Listing Directory
All Listings
| Directory: | Company Name: | Listing No.: | Criteria: | Description: |
|---|---|---|---|---|
| Directory: | Company Name: | Listing No.: | Criteria: | Description: |
| Factory Built Structures | #9253-8180 Québec Inc. / Fabrik Habitations Simplifiées | REC652-1 | A277 | Modular Homes |
| Factory Built Structures | #9253-8180 Québec Inc. / Fabrik Habitations Simplifiées | REC652-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC669-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-5 | A277 | Engineered Structures |
| Factory Built Structures | #9426388 Canada Inc. / Maisons MCG | REC699-1 | A277 | Modular Homes |
| Building Products | 101186119 Saskatchewan Ltd. dba ReThinking Construction | B1073 | CPL | Structural Panels |
| Electrical | 137023 Canada Inc. d/b/a Northern Light Technologies | E10832-1602 | CPL | Portable Luminiares |
| Electrical | 13983129 Canada Inc (Aquassist) | E11290 | CPL | Laboratory Instruments |
| Factory Built Structures | 21 Structures Ltd. | REC831-1 | A277 | Manufactured Homes |
| Building Products | 33 Lock Inc. | F493-1 | CPL | Fire-Resistant Door Hardware |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-2 | A277 | Modular Homes |
| Factory Built Structures | 9522-2360 Québec Inc. | REC800-1 | CPL | Engineered Structures |
| Electrical | A Safe pool | E11293 | CPL | General Purpose Signaling Devices & Systems |
| Windows & Doors | A-1 Doors and Moulding Ltd. | W525 | CPL | Fiberglass Doors |
| Windows & Doors | A-1 Window Manufacturing Ltd. | W453-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | A.C. Dandy Products Ltd. | E10909-1701 | CPL | Nonmetallic Outlet Boxes |
| Windows & Doors | A1 Window Manufacturing Ltd. | W453-5 | CPL | Fenestration Products – Energy Performance |
| Building Products | A1 Window Manufacturing Ltd. | W453-6 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | A1 Window Manufacturing Ltd. | W453-3 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | AA Quality Glass & Aluminum Ltd. | W457-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Aber Innovations Ltd. | E10380-1401 | CPL | Electric Hot Tubs/ Spas |
| Plumbing | ABS-RITE Distributers Ltd. | P315 | CPL | DWV Plumbing Fittings |
| Windows & Doors | AC Vinyl Windows Ltd. | W576-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Acemar Triplex S.A.S. Inc. | F485 | CPL | Fire Doors |
| Building Products | Acemar Triplex S.A.S. Inc. | F485 | CPL | Fire Door Frames |
| Electrical | Adtronics Signs Ltd. | E10512 | CPL | Electric Display Signs |
| Electrical | Advance Wire Products Ltd. | E11393 | CPL | Equipment for the heating of materials |
| Electrical | AGT Products Inc. | E10540 | CPL | Modular Wiring Systems for Office Furniture |
| Plumbing | Airstream Inc. | P368-1 | CPL | Plumbing Fixtures |
| Windows & Doors | AKM Doors and Mouldings Ltd | W584 | CPL | Fenestration Products – Energy Performance |
| Building Products | AL13 Architectural Systems | B1120-1 | CPL | Metal Composite Material Wall Panels |
| Building Products | AL13 Architectural Systems | B1120-2 | CPL | Aluminum Siding |
| Factory Built Structures | Alantra Leasing Inc. | REC802-4 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Alantra Leasing Inc. | REC802-5 | A277 | Engineered Structures |
| Building Products | Alantra Leasing Inc. | REC802-1 | A277 | Modular Homes |
| Building Products | Alantra Leasing Inc. | REC802-2 | A277 | Business Commercial Industrial Structures |
| Building Products | Alantra Leasing Inc. | REC802-3 | A277 | Relocatable Commercial Industrial Structures |
| Building Products | Alleguard | B1061-1 | CPL | Thermal Insulation – Foam Plastic |
| Building Products | Alleguard | B1061-2 | CPL | Insulating Concrete Forms (ICF) |
| Recreational Vehicles | Alliance RV, LLC | REC740 | Z240RV | Recreational Vehicles |
| Windows & Doors | Alton Windows and Doors Ltd. | W581-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Altro USA Inc. | F484 | CPL | Listed Fire Door Component |
| Building Products | AMC Foam Technologies, Inc. | B1088-1 | CPL | Thermal Insulation |
| Plumbing | Ameri-Kart Corp. | REC559-1 | CPL | Potable Water Holding Tanks, Waste Holding Tanks, Shower Pans, Bathtubs, Sinks |
| Windows & Doors | Amex Doors & Mouldings Ltd. | F472 | CPL | Fire rated Doors and Frames |
| Building Products | Amvic Corporation | B1061-3 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion equipment |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion Equipment |
| Electrical | Analytic Systems Ware (1993) Ltd. | E10806 | CPL | Power Conversion Equipment |
| Building Products | Anenda Systems, Inc. dba AL13 Architectural Systems | B1120-3 | CPL | Aluminum Siding |
| Gas Products | Archgard Industries Ltd. | G0003-1 | CPL | Vented Gas Fireplace Heaters |
| Gas Products | Archgard Industries Ltd. | G0003-2 | CPL | Vented Gas Fireplace Heaters |
| Gas Products | Archgard Industries Ltd. | G0003-3 | CPL | Solid Fuel Type Room Heaters |
| Building Products | Arista Custom Doors Inc. | F479-1 | CPL | Fire Doors |
| Recreational Vehicles | Arkto Campers | REC763-1 | Recreational Vehicles | |
| Recreational Vehicles | Arkto Campers | REC763-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Artsy Contracting Co. Ltd. | F445-1 | CPL | Fire Doors |
| Windows & Doors | Artsy Contracting Co. Ltd. | F445-2 | CPL | Fire Door Frames |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-5 | A277 | Prefabricated Modules |
| Building Products | ATCO Structures and Logistics Ltd. | REC712-8 | A277 | Manufactured Home |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-4 | A277 | Relocatable Commercial/Industrial Structures, Groups C, D, and F3 |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-3 | A277 | Factory Built Business Commercial Industrial Structures |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-6 | A277 | Factory Built Modular Homes, Group C - Residential |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-1 | A277 | Permanent Engineered Structures |
| Factory Built Structures | ATCO Structures and Logistics Ltd. | REC712-2 | A277 | Permanent Engineered Structures |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-4 | A277 | Modular Homes |
| Factory Built Structures | ATHOM / #9355-5787 Québec Inc. | REC668-2 | A277 | Business Commercial Industrial Structures |
| Electrical | AVA Technologies Inc. | E10993-1901 | CPL | Luminaires, Household and Commercial Furnishing |
| Recreational Vehicles | Axle Teknology Group Inc. | REC598 | CPL | Trailer Running Gear |
| Electrical | Axxess Industries Inc. | E10494 | CPL | LED Lighting Equipment |
| Electrical | Axxess Industries Inc. | E10494 | CPL | Information Technology Equipment – Safety |
| Electrical | AZCO Industries Limited | E10552-1401 | CPL | Ozone Generator for Laboratory Use |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Laboratory Equipment |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Electrical Equipment for Dry Air of Ozone |
| Electrical | AZCO Industries Ltd. | E10552-1601 | CPL | Laboratory Equipment |
| Electrical | AZCO Industries Ltd. | E10552-2301 | CPL | E10552 |
| Electrical | AZCO Industries Ltd. | E10552 | CPL | Air Dryer |
| Building Products | BASF Corporation | B1055-2 | CPL | Thermal Insulation Canada |
| Building Products | BASF Corporation | February 2025 | Thermal insulation for use in walls, and foundations in Types I-V construction. | |
| Building Products | BASF Corporation – Expanded Polystyrenes | B1055-1 | CPL | Thermal Insulation USA |
| Building Products | BASF Polyurethane Foam Enterprises LLC | B1013-1 | CPL | Thermal Insulation |
| Factory Built Structures | Batitech Ltée. | REC636-2 | A277 | Prefabricated Panels |
| Factory Built Structures | Batitech Ltée. | REC636-1 | A277 | Modular Homes |
| Factory Built Structures | Batitech Ltée. | REC636-3 | A277 | Factory Built Engineered Structures |
| Windows & Doors | Bayer Built Woodworks Inc. | F448-1 | CPL | Fire Doors |
| Windows & Doors | Becker Window and Door Systems Inc. | W566 | CPL | Windows – Energy Performance |
| Windows & Doors | Beijing North Tech Windows Co. Ltd. | W592-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Beijing North Tech Windows Co. Ltd. | W592-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Berdick Manufacturing Pacific Ltd. | W440-11 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Bethel Windows & Doors | W406-6 | CPL | Fenestration Products – Energy Performance |
| Electrical | BH Lighting Co. | E11019 | CPL | Luminaires |
| Factory Built Structures | Bi Pure Water Inc. | REC683-1 | A277 | Permanent Engineered Structures |
| Electrical | Bi-Systems Electric and Controls, Ltd. | E10349 | CPL | Industrial Control Panels |
| Recreational Vehicles | Bigfoot Industries (2010) Inc. | REC575-1 | Z240RV | Recreational Vehicles |
| Plumbing | Bigfoot Industries (2010), Inc. | REC575-2 | RV-CMP | Plastic Plumbing Fixtures for Use in Recreational Vehicles |
| Windows & Doors | Boardwalk Woodworking Ltd. | W415 | CPL | Fenestration Products – Energy Performance |
| Electrical | Bonal Technologies, Inc. | E11141 | CPL | Laboratory Equipment |
| Recreational Vehicles | Braxton Creek RV, LLC | REC717 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Brinkley RV, LLC | REC792 | CPL | Recreational Vehicles |
| Factory Built Structures | Brytex Building Systems Inc. | REC731-1 | A277 | Permanent Engineered Structures |
| Electrical | Budget Signs and Graphics | E10547 | CPL | Display Signs |
| Building Products | Bushfire Mitigation Solutions, LLC (Wildfire Defense Mesh) | B1143 | CPL | Vents for Wildland Urban Interface (W.U.I.) |
| Electrical | C.N.C. Channel Sign Ltd. | E10690-1601 | CPL | Electrical Display Signs |
| Electrical | Cadex Electronics Inc | E10450 | CPL | Information Technology Equipment |
| Electrical | Cadex Electronics Inc | E10450 | CPL | Information Technology Equipment |
| Windows & Doors | California Department of Corrections (CDCR) | F421-1 | CPL | Fire Door Assembly - Positive Pressure |
| Windows & Doors | California Department of Corrections (CDCR) | F421-2 | CPL | Doors and Windows |
| Plumbing | Camco Manufacturing, LLC. | P334-4 | CPL | Flexible Hose |
| Plumbing | Camco Manufacturing, LLC. | P334-3 | CPL | Flexible Drain System |
| Plumbing | Camco Manufacturing, LLC. | P334-2 | CPL | Wasteholding Tank Flushing Systems for Recreational Vehicles |
| Plumbing | Camco Manufacturing, LLC. | P334-1 | CPL | Atmospheric Type Vacuum Breakers, Backflow Preventers |
| Windows & Doors | Campus Safety Products, LLC | F454-1 | CPL | Fire-Resistant Door Hardware Component |
| Windows & Doors | Canadian Choice Windows & Doors Inc. | W585 | CPL | Fenestration Products – Energy Performance |
| Building Products | Canadian Curtis, Inc. | B1164 | CPL | Insulated Metal Panels |
| Windows & Doors | Caoba Doors | F436 | CPL | Fire Doors |
| Building Products | Carlson Crafted, LLC | F489 | CPL | Fire Doors and Frames |
| Building Products | Centra Windows Inc. | W462-6 | CPL | Fenestration Products – Energy Performance |
| Building Products | Centra Windows Inc. | W462-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Centra Windows Inc. | W462-5 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Century Glass (85) Ltd. | W418 | CPL | Fenestration Products – Energy Performance |
| Building Products | CertainTeed Canada, Inc. | B1159 | CPL | Thermal Insulation |
| Building Products | CertainTeed Corporation | B1107-1 | CPL | Roofing Underlayments |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Changzhou ProMEMS Technologies Corp. | E10689-1501 | CPL | LED Lighting for use in Recreational Vehicles |
| Recreational Vehicles | Changzhou ProMEMS Technologies Corp. | E10689 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Changzhou ProMEMS Technologies Corp. | E10689-1502 | CPL | LED Lighting for use in Recreational Vehicles |
| Building Products | Chemco, Inc. | B1152 | Fire Retardant Treated Wood Products | |
| Building Products | CL4 Fire | F476-1 | CPL | Mineral-fiber Fireproofing Materials – Ventilation Ducts |
| Building Products | CL4 Fire | F476-3 | CPL | Mineral-fiber Fireproofing Materials – Firestops |
| Building Products | CL4 Fire | F476-4 | CPL | Mineral-fiber Fireproofing Materials – Grease Ducts |
| Windows & Doors | Clear Choice Windows & Shower Doors Ltd. | W454 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Clément & Frère Ltée | REC650-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Clément & Frère Ltée | REC650-2 | A277 | Business Commercial Industrial Structures |
| Windows & Doors | Clera Windows + Doors | W582 | CPL | Fenestration Products – Energy Performance |
| Electrical | Cognex Corporation | E11375 | CPL | Audio/video, information and communication technology equipment |
| Building Products | Colorado Roofing Products dba CeDUR | B1090-1 | Plastic Roof Tiles | |
| Recreational Vehicles | Columbia Northwest, Inc. | REC574 | Z240RV | Recreational Vehicles |
| Windows & Doors | Comercial Dialum, S.A. | F480-1 | CPL | Proprietary Fire Doors and Frames |
| Electrical | Commercial Signs | E10533-1602 | CPL | Electrical Display Electrical Signs |
| Building Products | Commercial Structures Corp. | REC605-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Commercial Structures Corp. | REC605-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Commercial Structures Corp. | REC605-5 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Windows & Doors | Concept Millwork Corporation | F433 | CPL | Fire Doors |
| Building Products | Conch Windows Corp. | W601-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Constellation Lighting Ltd. | E10967 | CPL | Luminaires |
| Factory Built Structures | Construction CEG Inc. | REC787-1 | A277 | Modular Homes |
| Factory Built Structures | Construction CEG Inc. | REC787-2 | CPL | Business Commercial Industrial Structures |
| Factory Built Structures | Construction CEG Inc. | REC787-3 | A277 | Engineered Structures |
| Building Products | Construction Solutions, LLC | B1072 | CPL | Penetration Firestopping |
| Factory Built Structures | Container West Manufacturing Ltd. | REC608-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Electrical | Control Tech 2011 Ltd. | E10675-1401 | CPL | Industrial Control Panels Use for Hazardous Locations |
| Windows & Doors | Convoy Custom Interiors Inc. | F464 | CPL | Fire Resistant Doors and Frames |
| Building Products | Cool Master Refrigeration Inc. | B1158 | CPL | Insulated Metal Panels |
| Building Products | Coosa Composites | B1112-1 | CPL | Composite Wall Panels |
| Electrical | Core Electric Services | E10621 | CPL | Luminaires |
| Windows & Doors | Cossins Windows Ltd | W451-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Cossins Windows Ltd. | W451-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | CR Doors & Moulding LLC | F451 | CPL | Fire Doors and Fire Door Frames |
| Plumbing | Crest Sheet Metal | P306 | CPL | Plumbing Fixtures |
| Windows & Doors | Crown Door Corp. | F409-1 | CPL | Fire Door and Frame Machiner |
| Recreational Vehicles | Cruiser RV, LLC | REC665-1 | Z240RV | Recreational Vehicles |
| Electrical | Crystal Import International Ltd. DBA. Nature’s Expression | E10347-1701 | CPL | Portable Luminaries |
| Electrical | Crystal Mountain Products Wholesale | E10468 | CPL | Fans |
| Windows & Doors | Csky Windows Ltd. | W446-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Csky Windows Ltd. | W446-3 | CPL | Fenestration Products – Energy Performance |
| Building Products | Custom Elevator Interiors | F501 | CPL | Fire Doors |
| Windows & Doors | Daiek Woodworks | F416 | CPL | Fire Doors and Frames |
| Building Products | Daiken New Zealand Limited | F478-1 | CPL | Fire-Resistant Door Component |
| Building Products | DAP Global Inc. | B1162 | CPL | Thermal Insulation |
| Electrical | Datamars Limited | E11174 | CPL | Household Appliance |
| Windows & Doors | Dayliter Skylights | W479-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | DD Builders Door Supply Ltd. | W434-2 | CPL | Fenestration Products – Energy Performance |
| Gas Products | DDR LLC dba Starcraft Distribution | REC607-2 | CPL | Gas Burner Cooktop – For Recreational Vehicle Use Only |
| Building Products | DeckRite LLC | B1156 | CPL | Polyvinyl-Chloride Roofing |
| Windows & Doors | Defcon Products, LLC | F460-1 | CPL | Fire-Resistant Door Hardware Component |
| Plumbing | Design Imaging, LLC. | P386-1 | CPL | Polyvinyl Chloride-based Resin Shower Fixtures |
| Factory Built Structures | Destiny Homes Inc. | REC737-1 | A277 | Modular Homes (Group C) |
| Electrical | Devi-Stairlifts B.V. | E11431 | CPL | UP Stairlift |
| Plumbing | DGP Inc. | P310-1 | CPL | Plumbing Fixtures |
| Electrical | Dickson Signs Ltd. | E10705 | CPL | Display Signs |
| Building Products | Dimension Plywood Inc. | F488 | CPL | Fire Resistance Rated Doors and Frames |
| Windows & Doors | Distinctive Wood Designs Inc. | W556-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Distinctive Wood Designs Inc. | F423-1 & F423-2 | CPL | Fire Resistant Doors and Frames |
| Electrical | Dometic Corporation | E10820 | CPL | Fan |
| Windows & Doors | Dominion Doors & Windows Ltd. | W501-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Door Group Resources | F413-1 | CPL | Fire Resistant Doors |
| Windows & Doors | Doorland 2000 Inc. | F447 | CPL | Fire Doors |
| Building Products | Dovecreek Wood Products, Inc | F490 | CPL | Fire Doors and Frames |
| Electrical | DP Cable Factory LTD | E11264 | CPL | Cord sets |
| Plumbing | DRAGEAU SARL | P380 | CPL | Plumbing Fixtures |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Recreational Vehicles | Dream Lighting Inc. | E10593-1502 | CPL | LED Luminaires and LED Equipment for use in Recreational Vehicles |
| Recreational Vehicles | Dream Lighting Inc. | E10593-1301 | CPL | LED Luminaires and LED Equipment for use in Recreational Vehicles |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Recreational Vehicles | Dream Lighting INC. | E10593 | CPL | RV Luminaires |
| Recreational Vehicles | DRV, LLC | REC689-1 | Z240RV | Recreational Vehicles |
| Building Products | Duowei Union Group Co., Ltd. | B1126-2 | CPL | Insulated Metal Wall Panels |
| Building Products | Duradek Canada Ltd. | B1023-1 | CPL | Polyvinyl-Chloride Roofing |
| Building Products | Duradek U.S Inc. | B1023-2 | CPL | Polyvinyl-Chloride Roofing |
| Building Products | DuROCK Alfacing International Ltd. | B1039 | CPL | Exterior Insulation and Finishing Systems (EIFS) |
| Factory Built Structures | Dwelltech Industries Ltd. | REC633-4 | A277 | Modular Homes |
| Factory Built Structures | Dwelltech Industries Ltd. | REC633-3 | A277 | Modular Homes |
| Windows & Doors | DYG Windows | W542 | CPL | Windows – Energy Performance |
| Building Products | E.C. Boone Ltd | E11204 | CPL | Electric LED Signs |
| Building Products | Eagle Roofing Products | B1105 | CPL | Concrete Roof Tiles |
| Windows & Doors | Ecco Doors Manufacturing LLC | F463-1 | CPL | Fire Resistant Doors |
| Windows & Doors | Eckel Industries of Canada Ltd. DBA Eckel Noise Control Technologies | F457-1 | CPL | Fire rated Doors and Frames |
| Building Products | Eco Chief Products | B1094 | CPL | Roofing Underlayments |
| Factory Built Structures | Eco Modulaire des Sources | REC769-3 | A277 | Permanent Engineered Structures |
| Building Products | Eco Modulaire des Sources | REC769-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Eco Modulaire des Sources | REC769-1 | A277 | Modular Homes |
| Building Products | Ecospan Profiles Inc. | B1113 | CPL | Insulated Metal Panels |
| Building Products | Ectek Building Material Inc. | B1127-1 | CPL | Cementitious Backing Boards |
| Plumbing | Edge Manufacturing Corporation | P344-1 | CPL | Kitchen Sinks and Bar Sinks |
| Windows & Doors | Eggers Industries | F443-3 | CPL | Pre-finished Wood Panels |
| Windows & Doors | Eggers Industries | F443 | CPL | Fire Doors and Fire Door Frames |
| Windows & Doors | Elba Windows and Doors | W547 | CPL | Windows – Energy Performance |
| Plumbing | Elkhart Plastics LLC | P375-1 | CPL | Potable Water Holding Tanks & Waste Holding Tanks |
| Recreational Vehicles | Ember Recreational Vehicles, Inc. | REC783-1 | Recreational Vehicles | |
| Factory Built Structures | EnerQuest Technology Solutions Inc. | REC798-1 | A277 | Modular Homes |
| Windows & Doors | Enerstar Windows Ltd. | W571-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Enerstar Windows Ltd. | W571-2 | CPL | Fenestration Products – Energy Performance |
| Recreational Vehicles | Escape Trailer Industries LP | REC555 | Z240RV | Recreational Vehicles |
| Building Products | Eternit Colombiana S.A. | B1133-1 | CPL | Fiber-Cement Siding |
| Building Products | Eurosell Windows Ltd. | W481 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Expert Maison Inc. | REC649-1 | A277 | Modular Homes |
| Factory Built Structures | Expert Maison Inc. | REC649-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Expert Maison Inc. | REC649-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Expert Maison Inc. | REC649-5 | A277 | Engineered Structures |
| Factory Built Structures | Fab Structures Inc. | REC799-1 | A277 | Prefabricated Panels |
| Windows & Doors | Fairmont Window and Door Ltd. | W590-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Fakro sp. Z o. o. | B1083-1 | CPL | Horizontal Fire Door / Access Door |
| Building Products | Falk Panel LLC | B1142-1 | CPL | Insulated Metal Panels |
| Windows & Doors | Ferche Millwork, Inc. | F438-1 | CPL | Fire Door Frames |
| Electrical | Fibretech Distributors Inc. | E10488 | CPL | Hydromassage Bathtub Appliances |
| Electrical | Fibretech Distributors Inc. | E10488-2301 | CPL | Hydromassage Bath Tubs |
| Plumbing | Fibretech Distributors Inc. | P320 | CPL | Plumbing Fixtures |
| Building Products | Firestable® Insulation Company | B1134-1 | CPL | Polyurethane Foam Insulation |
| Building Products | Firestorm Building Products | B1155 | CPL | Vents for Wildland Urban Interface (W.U.I.) |
| Building Products | Foam Holdings, LLC dba Alleguard | CERUS-1028 | 03 11 19 - Insulating Concrete Forming 07 21 00 – Thermal Insulation | |
| Recreational Vehicles | Forest River, Inc. | REC503 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Forest River, Inc. | REC503-26 | Z241 | Park Model Trailers |
| Building Products | Fortress Windows and Doors Ltd. | W460-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Foshan Field Smart Lighting Co., Ltd. | E10988 | CPL | LED Lighting for use in Recreational Vehicles |
| Plumbing | Foundry Commercial Kitchens Inc. | P301-1 | CPL | Plumbing Fixtures |
| Electrical | Frontier Power Products ULC. | E11194 | CPL | Electric Generating Plants |
| Building Products | FSR Treatment Inc. | B1153-1 | CPL | Fire Retardant Treated Wood Shingles and Shakes |
| Windows & Doors | FyreWerks, Inc. | F415 | CPL | Fire Doors and Fire Door Frames |
| Electrical | Gallagher Group Limited | E10750 | CPL | Electric Fence Energizer |
| Factory Built Structures | Garden Loft Construction Ltd. | REC803-1 | A277 | Modular Homes |
| Windows & Doors | Genesis Hospitality Corporation | F426 | CPL | Fire Doors and Fire Door Frames |
| Factory Built Structures | Gestion Etoc Inc. | REC750-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Gestion Etoc Inc. | REC750-2 | A277 | Prefabricated Panels |
| Factory Built Structures | Gestion Etoc Inc. | REC750-3 | A277 | Modular Homes |
| Building Products | Glass Vice Products, Ltd. | CERUS-1023 | CPL | Wood, Plastic, and Composite Fastenings |
| Electrical | GLJ Inc. (Gros LED Jaune, Big Yellow LED) | E11012 | CPL | Luminaires |
| Electrical | Global Choice Products | E10460 | CPL | Portable Luminairies |
| Building Products | Global Environmental Manufacturing Inc. (GEM) | B1092 | CPL | Roof Coverings |
| Building Products | Global Environmental Manufacturing Inc. (GEM) | CERus-1013 | Roof Coverings | |
| Windows & Doors | Global Technologies Window Mfg. Ltd. | W553 | CPL | Fenestration Products – Energy Performance |
| Electrical | GLOBTEL HOLDING, d.o.o. | E11405 | CPL | |
| Building Products | Golem Windows and Doors Inc. | W594-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Golem Windows and Doors Inc. | W594-2 | CPL | Fenestration Products – Energy Performance |
| Electrical | Good Gate Inc. | E11083 | CPL | Elevator Electrical Equipment |
| Recreational Vehicles | Grand Design RV, LLC | REC612-1 | Z240RV | Recreational Vehicles |
| Plumbing | Grand Design RV, LLC | REC612-2 | CPL | Plumbing Components |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-10 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-8 | A277 | Business Commercial Industrial Structures |
| Building Products | Grandeur Housing Ltd. | REC573-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-11 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-1 | A277 | Modular Homes |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-2 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Grandeur Housing Ltd. | REC573-5 | A277 | Permanent Engineered Structures |
| Recreational Vehicles | Grandeur Housing Ltd. | REC573-6 | Z241 | Park Model Trailers |
| Windows & Doors | Grandoor Frames LLC | F444 | CPL | Fire Resistant Doors and Frames |
| Electrical | Greco Tech Industries Inc. | E10561 | CPL | Self-Ballasted LED Lighting |
| Building Products | Green Cork Holdings, LLC | CERUS-1015 | Exterior and Interior Finish | |
| Electrical | Green Mountain Grills | E10489 | CPL | Pellet Grill-Smoker |
| Electrical | Green Mountain Grills | E10489 | CPL | DC Power Supply |
| Building Products | GreenFox Inc. dba GreenFox Windows & Doors | W588-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Greenstone Building Products Ltd. | B1122-1 | Insulated Structural Panels | |
| Factory Built Structures | Groupe 1139 Inc. | REC779-1 | A277 | Modular Homes |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-1 | A277 | Modular Homes |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-3 | A277 | Engineered Structures |
| Factory Built Structures | Groupe Pro-Fab Inc. | REC639-2 | A277 | Business Commercial Industrial Structures |
| Electrical | Gu Tian Ranking Pump Co. Ltd. | E11147 | CPL | Liquid Pump |
| Electrical | Guardhat Inc. | E11099 | CPL | Information Technology Equipment |
| Factory Built Structures | Guildcrest Building Corporation | REC585-8 | CPL | Engineered Structures |
| Factory Built Structures | Guildcrest Building Corporation | REC585-1 | A277 | Modular Homes |
| Factory Built Structures | Guildcrest Building Corporation | REC585-7 | A277 | Engineered Structures |
| Factory Built Structures | Guildcrest Building Corporation | REC585-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Guildcrest Building Corporation. | REC585-6 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Gulf Stream Coach Inc. | REC596 | Z240RV | Recreational Vehicles |
| Building Products | Gulnar Plastics PVT LTD | CERUS-1018 | Water-Resistive Barriers / Weather Barriers | |
| Building Products | Gulnar Plastics PVT LTD | CERus-1017 | CPL | Roofing underlayment |
| Building Products | Gulnar Plastics PVT LTD | CERUS-1020 | CPL | Roofing Felt and Underlayment |
| Building Products | GULNAR PLATICS PVT LTD. | CERUS-1018 | CPL | Water-Resistive Barriers / Weather Barriers |
| Electrical | H&B Signs Ltd. | E11185 | CPL | Electric LED Signs |
| Factory Built Structures | Habitations Thermo Prestige Inc. | REC697-1 | A277 | Modular Homes |
| Windows & Doors | Hamilton Security | F477-1 | CPL | Fire Doors |
| Factory Built Structures | Hard Shak Structures Inc. | REC584-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Hard Shak Structures Inc. | REC584-1 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Electrical | HDFX Image | E10530-1601 | CPL | Display Signs |
| Recreational Vehicles | Heartland RV, LLC | REC640-1 | Z240RV | Recreational Vehicles |
| Plumbing | HeatLink Group Inc. | P371-1 | CPL | Plastic Piping and Accessories |
| Building Products | Henry®, a Carlisle Company | CERUS-1046 | CPL | Water-Resistive Barriers / Weather Barriers |
| Factory Built Structures | Hewing Haus Modular Homes | REC766 | A277 | Modular Homes |
| Recreational Vehicles | Highland Ridge RV, Inc. | REC531 | Z240RV | Recreational Vehicles |
| Windows & Doors | HighQ Development Inc. | W555-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | HighQ Development Inc. | W555-1 | CPL | Fenestration Products – Energy Performance |
| Recreational Vehicles | Highridge Fine Homes Inc | REC645-1 | Z241 | Park Model Trailers |
| Building Products | HOME FACTORIES, INC. DBA BMD MANUFACTURING | F496 | CPL | Fire Doors |
| Building Products | Hometech Window Corp. | W558-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | HORIZON METAL SYSTEM DBA DDK NWSM | B1135-1 | CPL | Firestopping - Penetration Firestopping |
| Building Products | Icynene, Inc. | B1056-1 | CPL | Thermal Insulation |
| Electrical | iGuardFire Ltd. | E10697 | CPL | Signal Equipment |
| Building Products | Ilkorn Industries | B1148 | CPL | Housewrap |
| Electrical | Illumintek Lighting U.S. Inc. | E11221 | CPL | LED Lighting for use in Recreational Vehicles |
| Factory Built Structures | ilo mini maison inc. | REC755-1 | A277 | Modular Homes |
| Recreational Vehicles | Imagine Fiberglass Products Inc. dba L’Air Camper Co. | REC686 | Z240RV | Recreational Vehicles |
| Building Products | Imperial Cedar Products, Ltd. | H106 | CPL | Cedar Shakes & Shingles |
| Building Products | In-Green Systems Corporation | B1114-1 | CPL | Insulated Structural Panels |
| Windows & Doors | Integral Window Systems Inc. | W593-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Intelligent City, Inc. | B1139-1 | CPL | Cross-Laminated Timber (CLT) Wood Roof and Floor Panels |
| Building Products | Intelligent City, Inc. | B1139-2, | CPL | Cross-Laminated Timber (CLT) Wood Wall Panels |
| Factory Built Structures | Intelligent City, Inc. | REC773-1 | A277 | Prefabricated Panels |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-4 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-1 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-2 | CPL | Applied Fireproofing |
| Building Products | International Fireproof Technology Inc (IFTI) | B1117-3 | CPL | Applied Fireproofing |
| Electrical | IP Lighting Ltd. | E10428 | CPL | Luminaires |
| Electrical | IP Lighting Ltd. | E10428 | CPL | Luminaires |
| Building Products | Ironmen Industries Ltd. | REC781-1 | Business Commercial Industrial Structures – For Electrical Features Only | |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-2 | A277 | Modular Homes |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-1 | Manufactured Homes | |
| Factory Built Structures | Ironwood Manufactured Homes Inc. | REC705-4 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Electrical | IT-IS International Ltd. | E11269 | CPL | Laboratory Equipment |
| Electrical | ITC Inc. | E10589 | CPL | Lighting for use in Recreational Vehicles |
| Electrical | ITC Inc. | E10589 | CPL | LED Lighting for use in Recreational Vehicles |
| Building Products | J & D Shake | H104 | CPL | Cedar Shakes & Shingles |
| Factory Built Structures | J&H Homes | REC715-1 | A277 | Modular Homes |
| Building Products | James Hardie Europe GmbH | B1157 | CPL | Gypsum Board Fireproofing Specialty Flooring |
| Recreational Vehicles | Jayco, Inc. | REC562 | Z240RV | Recreational Vehicles |
| Windows & Doors | Jeld-Wen, Inc. | F441 | CPL | Fire Doors and Fire Door Frames |
| Electrical | Jelight Company Inc. | E10956-1801 | CPL | Laboratory |
| Building Products | JMD GLOBAL LLC. | F494 | CPL | Fire Doors |
| Building Products | Johns Manville Corporation/Corbond | B1009-1 | CPL | Insulation |
| Building Products | Jumpstart Consultants, Inc. | B1063-1 | CPL | Roofing Underlayments |
| Building Products | Jumpstart Consultants, Inc. | B1063-2 | CPL | Housewrap |
| Electrical | Kaper II Inc. | E10582-1301 Edition 3 | CPL | LED Luminaires for use in Recreational Vehicles |
| Electrical | Kaper II Inc. | E10582-1502 | CPL | LED Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390-1301 | CPL | Portable Luminiaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390-1402 | CPL | Portable Luminiaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Portable Luminaires |
| Electrical | Kendal Lighting (BC) Inc. | E10390 | CPL | Portable Luminaires |
| Recreational Vehicles | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-5 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-9 | A277 | Engineered Structures |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-1 | A277 | Modular Homes |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-2 | Manufactured Homes | |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-8 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Kent Homes, a Division of J.D. Irving, Ltd. | REC589-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Keystone RV Company | REC534 | Z240RV | Recreational Vehicles |
| Plumbing | Kinro Texas, Inc. | P314-1 | CPL | Plumbing Fixtures |
| Factory Built Structures | Knightway Developments – DBA Evolv Modular | REC807-1 | A277 | Modular Homes |
| Electrical | Kontron, d.o.o. | E11425 | CPL | Telecommunication devices |
| Electrical | Kontron, d.o.o. | E11425 | CPL | IT Equipment |
| Electrical | Kootenay Forge Ltd. | E10359-2 | CPL | Portable Luminaires |
| Electrical | Kootenay Forge Ltd. | E10359 | CPL | Luminaries |
| Building Products | Kovach Building Enclosures Incorporated | B1062-1 | CPL | Exterior Cladding |
| Building Products | Kreysler & Associates | B1033-1 | CPL | Fiberglass Reinforced Polymer Panels |
| Windows & Doors | KV Custom Windows & Doors Ltd. | W570-3 | CPL | Entry Doors - Energy Performance & Entry Doors - Physical Performance |
| Building Products | KV Custom Windows & Doors Ltd. | W570-2 | CPL | Sliding Plastic Doors – Energy Performance and Sliding Plastic Doors – Physical Performance |
| Building Products | KV Custom Windows & Doors Ltd. | W570 | CPL | Windows and Doors – Energy Performance |
| Building Products | Kwik Metal Install Ltd. | As of May 14, 2019 - listing B1024-2 Kwik Metal Install Ltd. is transferred to B1024-2 Menzies Roofing Corporation | CPL | Building Products |
| Recreational Vehicles | KZ RV, L.P. | REC525 | Z240RV | Recreational Vehicles |
| Electrical | L.A. Power Systems Ltd. O/A L.A. Neon Signs | E10458 | CPL | Electrical Display Signs |
| Electrical | L3Harris Technologies – Communication Solutions | E10958 | CPL | Information Technology Equipment |
| Windows & Doors | Lambton Doors | F431 | CPL | Fire Doors |
| Electrical | LAN-Letter Art Neon Ltd. | E10358 | CPL | Electric Display Signs |
| Recreational Vehicles | Lance Camper Manufacturing Corporation | REC561 | Z240RV | Recreational Vehicles |
| Electrical | Landmark Imports | REC500-3 | CPL | Belt Type Heaters |
| Building Products | Larson Manufacturing Company | B1140 | CPL | Window Security Bars |
| Factory Built Structures | Le Maitre Constructeur Saint-Jacques Inc. | REC660-2 | A277 | Modular Homes |
| Factory Built Structures | Le Maitre Constructeur Saint-Jacques Inc. | REC660-1 | A277 | Modular Homes |
| Electrical | Leggett & Platt, Inc. | E10759 | CPL | Adjustable Bed Base Family |
| Electrical | Leggett & Platt, Inc. | E10759-1901 | CPL | Adjustable Bed Base |
| Electrical | Leggett & Platt, Incorporated | E10759 | CPL | Adjustable Bed Base |
| Electrical | Leggett & Platt, Incorporated | E11102 | CPL | Audio/Video, Information and Communication Technology Equipment |
| Electrical | Leggett & Platt, Incorporated | E10759-2201 | CPL | Adjustable Bed Base |
| Electrical | Leggett & Platt, Incorporated | E11102 | CPL | Household and Commercial Motor-Operated Equipment |
| Factory Built Structures | Les Constructions Binet Inc. | REC836-1 | A277 | Engineered Structures |
| Factory Built Structures | Les Constructions Quinton Inc. | REC730-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Electrical | Les Escalateurs Atlas (1991) Inc. | E10695 | CPL | Elevator Controllers |
| Electrical | Les Escalateurs Atlas (1991) Inc. | E10695-1701 | CPL | Electromechanical Elevator Door Interlock |
| Building Products | Les Escalateurs Atlas (1991), Inc. | F492 | CPL | Fire Doors |
| Factory Built Structures | Les Habitations Mont-Carleton Inc. | REC734-1 | A277 | Modular Homes |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-2 | A277 | Engineered Structures |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-3 | A277 | Engineered Structures |
| Factory Built Structures | Les Industries Bonneville Ltee | REC816-1 | A277 | Modular Homes |
| Factory Built Structures | Les Maisons Ouellet | REC657-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Les Maisons Ouellet | REC657-1 | A277 | Modular Homes |
| Electrical | Letter Art Neon Ltd. | E10358 | CPL | Retro-Fit Electric Display Signs |
| Building Products | Lexington Manufacturing, LLC | F483 | CPL | Fire Rated Doors |
| Windows & Doors | Linear Interior Systems | F467 | CPL | Fire Doors |
| Recreational Vehicles | Lippert Components, Inc. | REC756-1 | CPL | Trailer Running Gears |
| Plumbing | Lippert Components, Inc. | P373-1 | CPL | Plumbing Fixtures |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W573 | CPL | Fenestration |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W486-2 | CPL | Fenestration |
| Windows & Doors | Lipsett Glazing Systems Inc., DBA: Sashmasters Window & Door | W486 | CPL | Windows – Wood – Energy Performance |
| Electrical | Loadshare Technologies Inc. | E11160 | CPL | Electrical |
| Building Products | Logix Brands, Ltd. | B1031-1 | Insulated Concrete Forms (ICF) | |
| Building Products | LOGIX BRANDS, LTD. | B1031-2 | CPL | Thermal Insulation |
| Building Products | Lonseal, Incorporated | CERus-1006 | Walking Deck Systems | |
| Building Products | Los Pinos Hardware Co. | B1145-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | Lucid Vision Labs, Inc | E10934 | CPL | Audio/video, information and communication technology equipment |
| Windows & Doors | Lux Windows & Glass Ltd. | W475-5 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Lux Windows & Glass Ltd. | W475-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Lux Windows & Glass Ltd. | W475-1 | CPL | Fenestration Products – Energy Performance |
| Plumbing | M&W Fiberglass, Inc. | P349-1 | CPL | Fiberglass Resin Shower Fixtures |
| Factory Built Structures | MAD Building Technologies Inc. | REC782-2 | A277 | Prefabricated Panels |
| Factory Built Structures | MAD Building Technologies Inc. | REC782-1 | A277 | Modular Homes |
| Factory Built Structures | Maison Laprise Inc. | REC743-1 | A277 | Prefabricated Modules |
| Factory Built Structures | Maison Usinex Inc | REC656-1 | A277 | Modular Homes |
| Factory Built Structures | Maison Usinex Inc. | REC656-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | Maisons Rubix | REC632-1 | A277 | Modular Homes |
| Building Products | Maisons Rubix | REC632-2 | Manufactured Homes | |
| Factory Built Structures | Maisons S. Turner | REC651-1 | A277 | Modular Homes |
| Factory Built Structures | Maisons Usinée Confort Design Inc. | REC658-1 | A277 | Modular Homes |
| Factory Built Structures | Maisons Usinées Côté Inc. | REC641-1 | A277 | Modular Homes |
| Factory Built Structures | Maisons Usinees Expo Inc. | REC642-1 | Manufactured Homes | |
| Factory Built Structures | Maisons Usinees Expo Inc. | REC642-2 | A277 | Modular Homes |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-1 | A277 | Engineered Structures |
| Factory Built Structures | Maple Leaf Homes Inc. | REC806-2 | A277 | Engineered Structures |
| Plumbing | Marathon Roofing Products, Inc. | P376-1 | CPL | Roof Drains |
| Building Products | Marco Industries | B1110-1 | CPL | Roofing Underlayments |
| Building Products | Marvel Doors & Windows Ltd. | W599-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Marvel Doors & Windows Ltd. | W599-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Masonite Architectural | F487 | CPL | Fire Door Frames |
| Building Products | Maxam Metal Products Ltd. | F482 | CPL | Fire Doors (Horizontal) |
| Electrical | Maximum Prototyping Inc. | E10942-1701 | CPL | Low Voltage Landscape Lighting |
| Electrical | Maximum Prototyping Inc. | E10942 | CPL | Low Voltage Landscape Lighting |
| Windows & Doors | Memios, LLC | B1019-1 | CPL | Fire Doors |
| Building Products | Menzies Roofing Corporation | B1024-2 | CPL | Natural Airflow Ventilator for Buildings |
| Plumbing | Menzies Roofing Corporation | P325-1 | CPL | Plumbing Products - Roof Flashing |
| Plumbing | Menzies Roofing Corporation | P325-2 | CPL | Roof and Floor Drains |
| Plumbing | Menzies Roofing Corporation | P325-3 | CPL | Natural Airflow Ventilators for Buildings |
| Electrical | Merry Electronics North America Inc. | E11348 | CPL | Bluetooth Battery Powered Speaker |
| Plumbing | Metcraft Industries, Inc. | P313-1 | CPL | Plumbing Fixtures – Stainless Steel Plumbing Fixtures |
| Plumbing | Metcraft Industries, Inc. | P313-2 | CPL | Plumbing Supply Fittings |
| Plumbing | Metcraft Industries, Inc. | P313-3 | CPL | EPA WaterSense – High Efficiency Flushometer – Valve Water Closets |
| Plumbing | Metcraft Industries, Inc. | P313-4 | CPL | EPA WaterSense® – Flushing Urinals |
| Plumbing | Metcraft Industries, Inc. | P313-5 | CPL | EPA WaterSense® – Showerheads |
| Building Products | Metl-Span a division of NCI Group, Inc. | B1087-1 | CPL | Insulated Metal Wall Panels |
| Building Products | Metl-Span, A Division of NCI Group, Inc. | B1087-1 | CPL | Insulated Metal Wall Panels |
| Building Products | Miller Auto Technology LLC | REC804-1 | CPL | Trailer Running Gear |
| Factory Built Structures | Minimaliste Inc. | REC841-1 | A277 | Modular Homes |
| Building Products | Miranda Vinyl Products | W597-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Mobilfab Inc. | REC610-5 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | MobilFab Inc. | REC610-8 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | MobilFab Inc. | REC610-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Mobilfab Inc. | REC610-11 | A277 | Modular Homes |
| Factory Built Structures | Mobilfab Inc. | REC610-1 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | Mobilfab Inc. | REC610-7 | A277 | Permanent Engineered Structures |
| Factory Built Structures | MobilFab Inc. | REC610-10 | A277 | Engineered Structures |
| Plumbing | Moda Concrete Studio Inc. | P358-1 | CPL | Plumbing Fixtures |
| Windows & Doors | Modern Aluminum & Vinyl Products Ltd | W442-1 | CPL | Fenestration Products – Vinyl – Energy Performance |
| Windows & Doors | Modern Aluminum & Vinyl Products Ltd | W442-2 | CPL | Aluminum Windows |
| Recreational Vehicles | Modern Buggy RV LLC | REC823-1 | CPL | Recreational Vehicles |
| Factory Built Structures | ModPro Containers Ltd. | REC619-2 | A277 | Mobile Relocatable Commercial Industrial Structures |
| Factory Built Structures | Module 2 Go | REC786-2 | A277 | Modular Homes |
| Factory Built Structures | Module 2 Go | REC786-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Building Products | Modus Structures Inc. | B1038-2 | CPL | Thermal Insulation Panels |
| Building Products | Modus Structures Inc. | B1038 | CPL | Insulated Metal Panels |
| Building Products | Morrison Windows Ltd. | W516-3 | CPL | Fenestration Products – Energy Performance |
| Building Products | Morrison Windows Ltd. | W516-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | MR Canada Concepts | B1118-1 | CPL | Stretched-Fabric Ceiling Systems |
| Plumbing | MrPEX Systems | P374-1 | CPL | Plastic Piping and Accessories |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-7 | A277 | Permanent Engineered Modular Structures |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-1 | A277 | Modular Homes |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-8 | A277 | Permanent Engineered Structures, Group C |
| Factory Built Structures | Muchalat Construction Ltd. | REC613-4 | A277 | Business Commercial Industrial Structures |
| Plumbing | Mule-Hide Products | P378-1 | CPL | Roof Drains |
| Building Products | Multi-Panels, Inc. | B1136-1 | CPL | Subflooring |
| Electrical | National SignCorp Investments Ltd. | E10486 | CPL | Display Signs |
| Building Products | NAV Windows and Doors Ltd. | W600-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Navigate Surgical Technologies Inc. | E10597 | CPL | Medical Electrical Equipment |
| Recreational Vehicles | Nelson Tiny Houses | REC735-1 | Z241 | Park Model Trailers |
| Windows & Doors | Net Talon Security Systems Inc. | F452-1 | CPL | Fire Doors |
| Plumbing | Newmar Corporation | REC563-3 | RV-CMP | Plumbing Systems |
| Plumbing | Newmar Corporation | REC563-2 | RV-CMP | Plumbing Components |
| Electrical | Newmar Corporation | E10617-1301 | CPL | Control Unit |
| Recreational Vehicles | Newmar Corporation | REC563 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Nexus Global Building Systems Inc. | REC749-2 | A277 | Modular Homes |
| Factory Built Structures | Nexus Global Building Systems Inc. | REC749-3 | Manufactured Homes | |
| Recreational Vehicles | Nexus RV | REC704 | Z240RV | Recreational Vehicles |
| Building Products | Nexxgen Windows Ltd. | W595-1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Ningbo Highlight Technology Co. Ltd. | E11188 | CPL | LED Luminaires for use in Recreational Vehicles |
| Factory Built Structures | Nootka Holdings Ltd. dba Adaptive Homes | REC716-2 | A277 | Modular Homes |
| Building Products | Norbec Architectural Inc. | B1096-1 | CPL | Insulated Metal Panels |
| Building Products | Norbec Architectural Inc. | B1096-2 | CPL | Insulated Metal Wall Panels |
| Windows & Doors | Norden Windows & Doors Ltd. | W567-2 | CPL | Fenestration Products – Energy Performance |
| Building Products | Norden Windows and Doors Ltd. | W567-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Northerm Windows and Doors | W528-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Northgate Industries Ltd. | REC696-2 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-8 | A277 | Modular Homes – Group C, Residential |
| Factory Built Structures | Northgate Industries Ltd. | REC696-5 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-9 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northgate Industries Ltd. | REC696-1 | A277 | Relocatable Commercial/Industrial Structures- Electrical Features Only |
| Recreational Vehicles | Northgate Industries Ltd. | REC696-3 | Z241 | Park Model Trailers |
| Factory Built Structures | Northplex Ltd. | REC654-4 | A277 | Modular Business Commercial Industrial Structures |
| Factory Built Structures | Northplex Ltd. | REC654-2 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Northplex Ltd. | REC654-1 | A277 | Modular Homes |
| Recreational Vehicles | Northplex Ltd. | REC654-3 | Z241 | CSA Z241RV Park Model |
| Electrical | NOVAX Industries Corp. | E10904-1702 | CPL | Switch Mode Power Supply |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | Novomatic AG | E11428 | CPL | Gaming Machine |
| Electrical | NZ Technologies Inc. | E10799 | CPL | Medical Electrical Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Electrical | NZ Technologies Inc. | E10799 | CPL | ICT Equipment |
| Windows & Doors | Oakridge Windows & Doors Ltd. | W421 | CPL | Fenestration Products – Energy Performance |
| Plumbing | Oakville Stamping & Bending LTD (OS&B®) | P365-1 | CPL | Plastic Piping and Accessories |
| Windows & Doors | Oasis Windows (Canada) Inc. | W410 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Ocean Design LLC | F469 | CPL | Fire Resistant Doors and Frames |
| Building Products | Ohio Custom Door LLC | F473 | CPL | Fire Rated Doors and Frames |
| Building Products | Oks Poly Co., Ltd | B1144 | CPL | Housewrap |
| Building Products | Oks Poly Co., Ltd | B1144 | CPL | Underlayment |
| Building Products | Old World Door, LLC | F491 | CPL | Fire Doors and Frames |
| Factory Built Structures | Olympic Homes, a division of All-Fab Building Components Inc. | REC713-1 | A277 | Modular Homes |
| Plumbing | OMG Inc. | P356-1 | CPL | Roof Drains |
| Windows & Doors | Open Windows Inc. | W536-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Open Windows Inc. | W536-2 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Ottawa Dream Renos o/a MMRH Tiny Homes | REC790-1 | A277 | Manufactured Homes |
| Factory Built Structures | Ottawa Dream Renos o/a MMRH Tiny Homes | REC790-2 | A277 | Modular Homes |
| Plumbing | Over the Top, Inc. | P348 | CPL | Tileable Shower Pan |
| Building Products | Owens Corning Canada LP | B1079 | CPL | Thermal Insulation |
| Building Products | Pacific Insulation Products | B1103-1 | CPL | Insulated Foil Faced Panels |
| Electrical | Palmetto Patterns, LLC | RJ9244 | CPL | Motors |
| Building Products | Panel Built, Inc. | B1052-1 | CPL | Factory Built Wall Assemblies |
| Plumbing | Par Nado Inc. (dba Safari Condo) | REC504-4 | CPL | Plumbing Fixtures |
| Recreational Vehicles | Par Nado Inc. (dba Safari Condo) | REC504-1 | CPL | Recreational Vehicles |
| Recreational Vehicles | Par Nado Inc. (dba Safari Condo) | REC504-1 | Z240RV | Recreational Vehicles |
| Plumbing | Par Nado Inc. (dba Safari Condo) | REC504-3 | CPL | Waste Holding Tanks and Potable Water Holding Tanks |
| Recreational Vehicles | Paraiso Axles LLC | REC837-1 | CPL | Trailer Running Gear |
| Electrical | Parkizio Technologies Ltd. | E11066-2304 | CPL | Controlled Outlets |
| Electrical | Parkizio Technologies Ltd. | E11066 | CPL | Control Equipment |
| Factory Built Structures | Parkland Modular & Brokerage LTD. | REC838-1 | A277 | Relocatable Commercial Industrial Structures |
| Electrical | Paul’s Jetting | E10503 | CPL | Hydromassage Bathtub Appliances |
| Factory Built Structures | PDC Facilities, Inc. | REC818-1 | A277 | Engineered Structures |
| Electrical | PDL Studio Inc. | E10982 | CPL | Under cabinet Recess Luminaires |
| Electrical | PDL Studio Inc. | E10982 | CPL | Under cabinet Recess Luminaires |
| Building Products | Permanent Windows Solutions Inc. | W589-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Permanent Windows Solutions Inc. | W589-2 | CPL | Fenestration Products – Energy Performance |
| Electrical | Phase Technology (Phase Analyzer Company) | E11098 | CPL | Laboratory Equipment |
| Building Products | Pierson Construction Ltd. | REC788-1 | A277 | Modular Homes |
| Electrical | Pivot International, Incorporated | E11157-1901 | CPL | Control Box |
| Plumbing | Platinum Roofing Products | P332-1, | CPL | Roof, Deck, and Balcony Drains |
| Plumbing | Platinum Roofing Products | P332-2 | CPL | Roof Pipe Flashings |
| Plumbing | Pleasure Way Industries Ltd. | REC718-4 | CPL | Potable Water Storage Tanks & Waste Holding Tanks |
| Recreational Vehicles | Pleasure-Way Industries Ltd. | REC718-1 | Z240RV | Recreational Vehicles |
| Building Products | Plycem USA LLC | B1034-1 | Fiber Cement Siding | |
| Building Products | Plycem USA LLC | B1034-2 | CPL | Cementitious Backing Boards |
| Factory Built Structures | Pocket House Inc. | REC624-2 | A277 | Business Commercial Industrial Structures, Group D |
| Recreational Vehicles | Pocket House Inc. | REC624-1 | Z241 | Park Model Trailers |
| Factory Built Structures | Pocket House Inc. | REC624-3 | A277 | Modular Homes, Group C Residential |
| Building Products | Powell Canada Inc. | REC732-2 | A277 | Business Commercial Industrial Structures |
| Building Products | PowerWool Insulation Inc. | B1124-1 | CPL | Thermal Insulation |
| Plumbing | Precision Marble | P308 | CPL | Plumbing Fixtures |
| Plumbing | Precision Metals Ltd. | P330-2 | CPL | Sheet Metal Flashing and Trim |
| Plumbing | Precision Metals Ltd. | P330-1 | CPL | Building Products – Roof Accessories – Roof and Deck Drains |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991 | CPL | IT Equipment |
| Electrical | Precision Mounting Technologies Ltd. | E10991-2301 | CPL | IT Equipment |
| Building Products | Preferred Solutions, Inc. | B1020-1 | CPL | Foam Plastic Insulation |
| Building Products | Premium Cedar Products, Ltd. | H109 | CPL | Cedar Shakes & Shingles |
| Building Products | Prestige Panel Inc. | B1101-1 | CPL | Insulated Panels |
| Factory Built Structures | Primex Industries Inc. dba Befama Homes | REC741 | A277 | Modular Homes |
| Building Products | Proscience Inc. DBA Glassopolis Specialty Glass | F458-1 | CPL | Fire-Resistant Door Glazing Component |
| Electrical | Quicker Hydronic Heating Systems | E10704-1501 | CPL | Liquid-Heating Appliances |
| Electrical | RAM Elevators + Lifts Inc. | E10339 | CPL | Control equipment for Elevators or Lifts for Persons with Physical Disabilities |
| Factory Built Structures | RCM Modulaire Inc. | REC813-2 | A277 | Relocatable Commercial Industrial Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-4 | A277 | Permanent Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-1 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-5 | A277 | Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-6 | A277 | Engineered Structures |
| Factory Built Structures | RCM Modulaire Inc. | REC813-3 | A277 | Modular Homes |
| Plumbing | Reliance Worldwide Corporation dba Cash Acme | P343-1 | CPL | Plastic Piping and Accessories |
| Plumbing | Reliance Worldwide Corporation DBA HoldRite | P343-3 | CPL | Concrete Sleeves |
| Plumbing | Reliance Worldwide Corporation DBA HoldRite | P343-2 | CPL | Plastic Piping and Accessories |
| Factory Built Structures | REV Engineering Ltd. | REC673-4 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | REV Engineering Ltd. | REC673-2 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | REV Engineering Ltd. | REC673-3 | A277 | Relocatable Commercial Industrial Structures |
| Windows & Doors | River City Woodworks Inc. | W493-1 | CPL | Fenestration Products – Physical Performance |
| Plumbing | Rochester Rotational Molding, a brand of Tank Holding Corp. | REC674-1 | CPL | Potable Water Holding Tanks & Waste Holding Tanks |
| Building Products | Rockwood Products Ltd. | F495 | CPL | Fire Doors and Frames |
| Windows & Doors | Rolling Door Industries LLC | F470-1 | CPL | Fire Resistant Doors |
| Building Products | Roule-Hot | REC774-1 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Recreational Vehicles | Roulottes Prolite Inc. | REC583 | Recreational Vehicles | |
| Recreational Vehicles | Roulottes Prolite Inc. | REC583 | Z240RV | Recreational Vehicles |
| Building Products | Roxul, dba ROCKWOOL | B1067 | Thermal Insulation | |
| Factory Built Structures | Royal Summit Homes Ltd. | REC827-1 | A277 | Modular Homes |
| Electrical | RTDS Technologies Inc | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | IT Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635-2204 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Electrical | RTDS Technologies Inc. | E10635 | CPL | Information Technology Equipment |
| Building Products | S & K Cedar Products Ltd. | H103 | CPL | Cedar Shakes & Shingles |
| Building Products | S & W Forest Products, Ltd. | H113 | CPL | Cedar Shakes & Shingles |
| Electrical | S.E. Panel Products, Ltd. | E10345 | CPL | Industrial Control Equipment |
| Building Products | Sabic Doors & Millwork, Ltd. | F481 | CPL | Fire Doors |
| Building Products | Safeguard Inc. | B1046-1 | CPL | Fire Treated Wood Products |
| Building Products | Seaboard Asphalt Products Company | CERUS-1011 | Thermal and Moisture Protection | |
| Windows & Doors | SealTech Windows Inc. | W583-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Secure-Rite Structures | REC721 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Secure-Rite Structures Inc. | REC721-4 | A277 | Business Commercial Industrial Structures - Electrical Features Only |
| Factory Built Structures | Secure-Rite Structures Inc. | REC721-3 | A277 | Modular Homes, Group C – Residential |
| Windows & Doors | Sefina Industries Ltd. | F453 | CPL | Fire Doors and Frames |
| Recreational Vehicles | Shandong Best Machinery Technology Co., Ltd. | REC793-1 | CPL | Trailer Running Gear |
| Building Products | Shelter Enterprises, Inc. | B1086-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | SignCorp | E10486 | CPL | Display Signs |
| Electrical | Signex Manufacturing Inc. | E10436-1603 | CPL | Electric Display |
| Electrical | Signex Manufacturing Inc. | E10436 | CPL | Luminaires |
| Electrical | Signex Manufacturing Inc. | E10436 | CPL | Electric Display |
| Electrical | Signtek Industries Inc. | E11278 | CPL | Electric signs and displays |
| Electrical | Signway Ltd. | E10411 | CPL | Display Signs |
| Electrical | Silhouette Landscape Lights Ltd. | E10360 | CPL | Landscape Lighting Systems |
| Electrical | Silhouette Landscape Lights Ltd. | E10360 | CPL | Landscape Lighting systems |
| Electrical | Silhouette Landscape Lights Ltd. | E10360 | CPL | Landscape Lighting systems |
| Building Products | Silver Creek Premium Products, Ltd. | H105 | CPL | Cedar Shakes & Shingles |
| Windows & Doors | Silver Defender Corp. | F474-1 | CPL | Fire Resistant Doors Accessory |
| Building Products | Sioux Chief Manufacturing Company, Inc. | B1147 | CPL | Penetration Firestopping |
| Windows & Doors | Slegg Doors Ltd. | W495-1 | CPL | Fenestration Products – Physical Performance |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-3 | A277 | Business Commercial Industrial Structures – For Electrical Features Only |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | SM CONSTRUCTION Inc. | REC760-1 | A277 | Engineered Structures |
| Plumbing | Smith Sheet Metal Works Ltd. | P323 | CPL | Plumbing Fixtures |
| Electrical | SMT Research Ltd. | E11349-2302 | CPL | Roof moisture scanning system module |
| Electrical | SOBO Lighting | E10393 | CPL | Retro-Fit Self-Ballasted LED Lamps Kit |
| Electrical | SOBO Lighting | E10393-1201A | CPL | Cable Staples |
| Electrical | SOBO Lighting | E10393-1201B | CPL | LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1202 | CPL | LED Luminaires |
| Electrical | SOBO Lighting | E10393-1203 | CPL | LED Luminaires and LED Equipment Lighting Box - Non-Environmental Consideration |
| Electrical | SOBO Lighting | E10393-1301 | CPL | Low-voltage and LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1302 | CPL | Low-voltage and LED Equipment for use in Lighting Products |
| Electrical | SOBO Lighting | E10393-1401-Edition 3 | CPL | Non-metallic outlet box |
| Electrical | SOBO Lighting, Inc. | E10393-1501 | CPL | Self-Ballasted LED Lamp. |
| Electrical | SolxLED Lighting Ltd | E10732-1501 | CPL | Self-Ballasted Lamps |
| Electrical | Sonic Enclosures | E10569 | CPL | Industrial Control Equipment |
| Electrical | Sonic Enclosures | E10569 | CPL | Industrial Control Equipment |
| Windows & Doors | South Shore Millwork, Inc. | F437-1 | CPL | Fire Doors |
| Plumbing | Sova Construction Inc. / S & T Waterproofing Technologies | P342 | CPL | Tileable Shower Pan |
| Electrical | Spider Electric Ltd. | E10801 | CPL | Ordinary Location Panel Shop |
| Electrical | Spyder Controls Corp. | E10787 | CPL | Electrical Equipment |
| Electrical | Spyder Controls Corp. | E10787 | CPL | Electrical Equipment |
| Electrical | Spyder Controls Corp. | E10787 | Electrical Equipment | |
| Plumbing | SRS Distribution (Top Shield) | P377-1 | CPL | Roof Drains |
| Building Products | Stabilit America, Inc. | B1071-1 | CPL | Cladding |
| Building Products | Star Lumber Canada Ltd. | B1149 | CPL | Wood Shakes and Shingles |
| Electrical | Star Sign and Neon Inc. | E10497 | CPL | DISPLAY SIGNS |
| Building Products | STF Building Solutions Inc. / Solutions Bâtiment STF Inc. | B1045-1 | CPL | Exterior Insulation and Finish Systems |
| Windows & Doors | Stilewood International Door & Window | W478-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Stilewood International Door & Window | W478-1 | CPL | Fenestration Products – Energy Performance |
| Factory Built Structures | Straight Up Metal Buildings Ltd. | REC736-1 | A277 | Permanent Engineered Structures |
| Plumbing | Strong & Leak Proof, LLC | P381 | CPL | Tileable Shower Pan |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-1 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-2 | CPL | Park Model Trailers |
| Recreational Vehicles | Summit Manufacturing Co. | REC667-1 | CPL | Recreational Vehicles |
| Recreational Vehicles | Summit Manufacturing Ltd. | REC667-5 | CPL | Park Model Trailers |
| Windows & Doors | Sunburst Skylight Ltd. | W438 | CPL | FENESTRATION – Skylights – Energy PerformanceParksville, British Columbia |
| Building Products | Sunlight Window Mfg. Ltd. | W458-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Sunrise Windows Ltd. | W545-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | SUNS International LLC. | E11203 | CPL | Electromechanical Elevator Door Interlock |
| Electrical | SUNS International LLC. | E11203 | CPL | Electromechanical Elevator Door Interlock |
| Recreational Vehicles | Sunset Park & RV, Inc. | REC805-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Super Windows Ltd. DBA Silverline Exterior Solutions | W470 | CPL | Fenestration Products – Energy Performance |
| Building Products | Superform Products, Ltd. | B1051-1 | Insulated Concrete Forms (ICF) | |
| Building Products | Superform Products, Ltd. | B1051-2 | CPL | Thermal Insulation – Foam Plastics |
| Electrical | Superior Signs & Graphic Inc. | E11119-1901 | CPL | Electrical Display Signs |
| Electrical | Superior Tray Systems Inc. | E11086 | CPL | Cablebus |
| Electrical | Surepoint Group – Panel Division | E10933 | CPL | Industrial Control Panels |
| Windows & Doors | Syntegra LLC | F420-1 | CPL | Door Hardware |
| Building Products | Syntegra, LLC | F420-2 | CPL | Hollow Metal Fire Doors |
| Building Products | System Components Corporation | B1040-2 | CPL | Roofing Underlayments |
| Building Products | Systémes Norbec Inc. | B1111-1 | CPL | Insulated Metal Wall Panels |
| Windows & Doors | Tadpole Products, LLC | F466-1 | CPL | Fire-Resistant Fire Door Frame Hardware Component |
| Recreational Vehicles | Taxa Inc. | REC622-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Taylor Brothers Doorlock, LLC | F465-1 | CPL | Fire-Resistant Door Hardware Component |
| Building Products | Teal Cedar Products, Ltd. | H102 | CPL | Cedar Shakes & Shingles |
| Electrical | Technostrobe Inc. | E11084 | CPL | LED Luminaires |
| Building Products | Tecnologias de Poliestireno S.A. C.V. | B1132-1 | CPL | Thermal Insulation – Foam Plastic |
| Electrical | Telescope Innovations Corp. | E11287 | CPL | Laboratory Instruments |
| Recreational Vehicles | Terran Industries LLC | REC778-1 | CPL | Trailer Running Gear |
| Electrical | Textron Specialized Vehicles Inc. | E11308 | CPL | GPS Golf System |
| Recreational Vehicles | The Aluminum Trailer Company | REC687 | Z240RV | Recreational Vehicles |
| Plumbing | The Flexaust Company, Inc. | REC514-1 | CPL | Flexible Drain Hose |
| Plumbing | The Flexaust Company, Inc. | REC514-2 | CPL | Plumbing Components |
| Electrical | The Magstim Company Limited | E11381 | CPL | Medical Equipment |
| Electrical | The Magstim Company Limited | E11381 | CPL | Medical Equipment |
| Electrical | Thomas-Scott Signcraft Ltd. | E11275 | CPL | Electric LED Signs |
| Recreational Vehicles | Thor Motor Coach, Inc. | REC568 | Z240RV | Recreational Vehicles |
| Factory Built Structures | Thunder Bay Offsite Innovations Corp | REC695-1 | A277 | Factory Built Modular Homes |
| Recreational Vehicles | Tiffin Motorhomes, Inc. | REC582 | CPL | Recreational Vehicles |
| Recreational Vehicles | Tiffin Motorhomes, Inc. | REC582-1 | Z240RV | Recreational Vehicles |
| Electrical | Titan Chemical Transfer Solutions, dba Blue1 Energy Equipment | E10353-1701 Ed.4 | CPL | Industrial Control Equipment |
| Windows & Doors | Total Façade Solutions Inc. | W569 | CPL | Fenestration |
| Building Products | Tremco CPG, Incorporated | CER-1003 | Insulating Concrete Forming and Thermal Insulation | |
| Electrical | Trendy Lighting US (DBA for Industries Partner Enterprises Inc.) | E10930 | CPL | LED Lighting for use in Recreational Vehicles |
| Building Products | Trex Company, Inc. | B1109-1 | CPL | Plastic Decking |
| Electrical | Tri-Art Manufacturing Inc. | E10810 | CPL | Audio, Video and Similar Electronic Apparatus |
| Building Products | Tri-State Forest Products | CERUS-1035 | Thermal and Moisture Protection | |
| Windows & Doors | Trimbo Window Manufacturing Inc. | W548-1 | CPL | Fenestration Products – Energy Performance |
| Recreational Vehicles | Triple E RV – A Division of Triple E Canada Ltd. | REC587-1 | Z240RV | Recreational Vehicles |
| Recreational Vehicles | Triple M Housing Ltd. | REC579 | Z241 | Park Model Trailers |
| Factory Built Structures | Triple M Housing Ltd. | REC579-13 | A277 | Permanent Engineered Structures |
| Factory Built Structures | Triple M Housing Ltd. | REC579 | A277 | Modular Homes |
| Factory Built Structures | Triple M Housing Ltd. | REC579-2 | Manufactured Homes | |
| Factory Built Structures | Triple M Housing Ltd. | REC579-3 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Triple M Housing Ltd. | REC579-4 | A277 | Relocatable Commercial Industrial Structure |
| Factory Built Structures | Triple M Housing Ltd. | REC579-12 | A277 | Permanent Engineered Structures |
| Building Products | Tropical Timberwoods, Inc. | B1057-1 Ed. 1 | CPL | Roof Coverings - Fire Rated |
| Recreational Vehicles | TRP International, LLC. | REC625-1 | CPL | Trailer Running Gears |
| Building Products | Tru Tech Corporation (Tru Tech Doors) | F446 | CPL | Fire Doors |
| Electrical | True Blue Wire | E10608 | CPL | Metal Cable Tray Systems |
| Factory Built Structures | True Sound Pac Systems Mfg. Ltd. dba Click Modular | REC609-1 | A277 | Modular Homes |
| Factory Built Structures | True Sound Pac Systems Mfg. Ltd. Dba Click Modular | REC609-3 | Manufactured Homes | |
| Windows & Doors | TruStile Doors, LLC | F422 | CPL | Fire Doors |
| Electrical | Twice Bright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Electrical | Twice Bright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Building Products | TwiceBright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Electrical | TwiceBright Lighting Co. Ltd. | E11108 | CPL | Luminaires |
| Factory Built Structures | Twin Rivers Park Ltd. | REC751-1 | Manufactured Homes | |
| Factory Built Structures | Twin Rivers Park Ltd. | REC751-2 | A277 | Manufactured Homes |
| Building Products | ULINE, INC. | F471-1 | VPCL | Fire-Resistant Safes |
| Electrical | Ultra Heat Inc. D.B.A. UHI Worldwide. Inc. | E10630 | CPL | Electrical Radiant Floor Heater Devices |
| Electrical | Ultrasonics International Corp. | E10337-2 | CPL | Heating Equipment |
| Electrical | Ultrasonics International Corp. | E10337-1 | CPL | Dryers – Industrial |
| Electrical | Ultrasonics International Corp. | E10337-2 | CPL | Cleaning Machines – Industrial |
| Windows & Doors | UNILUX GmbH | W549 | CPL | Windows – Energy Performance |
| Windows & Doors | Unison Windows Inc. | W425 | CPL | Fenestration Products – Energy Performance |
| Plumbing | UPONOR, INC. | P321-4 | CPL | Fire Protection – Pipe and Fittings |
| Plumbing | UPONOR, INC. | P321-3 | CPL | Plumbing Product – Piping Systems and Accessories |
| Plumbing | UPONOR, INC. | P321-2 | CPL | Plumbing Product – Plastic Piping and Accessories |
| Plumbing | UPONOR, INC. | P321-1 | CPL | Cross-linked polyethylene PEX Piping, Fittings and Valves. |
| Windows & Doors | Upstate Door Inc. | F428-1 | CPL | Fire Door Frames |
| Plumbing | Vacuplast LLC dba LS Manufacturing | REC577 | RV-CMP | Plastic Plumbing Fixtures |
| Building Products | VAGA Refrigeration, Inc. | B1154 | CPL | Insulated Metal Panels |
| Electrical | Valley View Metal Shop | E10625 | CPL | Welder Remote Power and Control Assembly |
| Electrical | Valley View Metal Shop | E10625 | CPL | Welding Cord Reel |
| Electrical | Valley View Metal Shop | E10625 | CPL | Electrical Cord Reels |
| Electrical | Vancouver Island Health Authority | E10590 | CPL | Luminaires |
| Plumbing | Viega, LLC | P341-1 | CPL | Plastic Piping and Accessories |
| Building Products | View Tech Windows Design | W596-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Viewmax Windows and Doors Co. Ltd. | W579-1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Viewmax Windows and Doors Co. Ltd. | W579-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Vintage Woodworks Inc | W424 | CPL | Fenestration – Wood Windows – Energy Performance |
| Building Products | Vinylguard Window and Doors Systems Ltd. | W559-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Visser Manufacturing Ltd. | F449 | CPL | Fire Doors |
| Plumbing | Vista Water Group, LLC | P379-1 | CPL | Drain and Waste Fittings |
| Plumbing | Vista Water Group, LLC | P379-2 | CPL | Dual Check Backflow Preventers |
| Recreational Vehicles | VOCE Developments Corp | REC789-1 | Z241 | Park Model Trailers |
| Building Products | VT Industries, Inc. | F439 | CPL | Fire Doors and Fire Door Frames |
| Building Products | Warrior Roofing Manufacturing Inc. | B1130-1 | CPL | Roofing Underlayments |
| Building Products | Warrior Roofing Manufacturing Inc. | B1130-2 | CPL | Roofing Underlayments |
| Building Products | Waterline Products Co., Ltd. | P372-1 | CPL | Plastic Piping and Accessories |
| Electrical | Waterworx Jetting Solutions Ltd. | E10927 | CPL | Hydromassage Bathtub Appliances |
| Electrical | WaysPride China Ltd. | E10681-1501 | CPL | LED Luminaires for use in Recreational Vehicle |
| Electrical | WaysPride China Ltd. | E10681-1401 | CPL | Electrical Resistance Heating Devices |
| Electrical | Wespac International | E10543-1802 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1301 | CPL | Receptacles Power Conversion Kits |
| Electrical | Wespac International | E10543-1302 | CPL | Tubular Motors |
| Electrical | Wespac International | E10543-1606 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543 | CPL | Dimmable LED Recessed Luminaires |
| Electrical | Wespac International | E10543 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1403 Edition 5 | CPL | LED Lighting for use in Recreational Vehicles |
| Electrical | Wespac International | E10543-1402 Ed 6 | CPL | Electrical Resistance Heating Devices Sets for use in Recreational Vehicles |
| Windows & Doors | West Coast Designed Window Ltd. | W484 -1 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | West Coast Designed Windows Ltd. | W484-2 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Western Door Manufacturing Ltd. | F456-2 | CPL | Fire Door Frames |
| Building Products | Western Door Manufacturing Ltd. | F456 | CPL | Fire Rated Doors |
| Building Products | Westlake DaVinci Roofscapes, LLC | B1050 | CPL | Composite Roof Panels |
| Building Products | Westlake DaVinci Roofscapes, LLC | B1050-2 | CPL | Plastic Siding |
| Plumbing | Westlake Pipe & Fittings Corporation | P362-1 | CPL | Plastic Piping and Accessories |
| Building Products | Westlake Royal Roofing LLC | CERus-1008 | Roofing | |
| Building Products | Westlake Royal Roofing LLC | B1044-2 | CPL | Concrete Roof Tiles |
| Building Products | Westlake Royal Roofing LLC | B1044-1 | CPL | Clay Roof Tiles |
| Recreational Vehicles | Westland RV Manufacture Ltd. | REC719-1 | Z240RV | Recreational Vehicles |
| Windows & Doors | Westview Doors Ltd. | W565-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Wildhawk Investments, LLC dba Brava Roof Tile | B1138 | CPL | Plastic Roof Tiles |
| Building Products | Wildhawk Investments, LLC dba Brava Roof Tile | B1138 | Plastic Roof Tiles | |
| Electrical | Win Systems International Holdings, Inc | E11427 | CPL | Gaming Device |
| Windows & Doors | Window Seal West Inc. | W546 | CPL | Fenestration Products – Energy Performance |
| Windows & Doors | Windowland Windows & Doors Ltd. | W477 | CPL | Fenestration Products – Energy Performance |
| Building Products | Windsor Building Supplies Ltd. | F455 | CPL | Fire rated Doors and Frames |
| Recreational Vehicles | Winnebago of Indiana, LLC | REC761 | Z240RV | Recreational Vehicles |
| Building Products | Wintegra Windows Inc. | W591-1 | CPL | Fenestration Products – Energy Performance |
| Building Products | Wolman Wood and Fire Protection GmbH | F411 | CPL | Fire Doors and Fire Door Frames |
| Building Products | Wolman Wood and Fire Protection GmbH – Protected | F411 | CPL | Fire Door Drawings |
| Recreational Vehicles | Woodland Crafted Homes Ltd. | REC775-1 | CPL | CSA Z240MH Series Manufactured Homes |
| Recreational Vehicles | Woodland Park Inc | REC520-1 | Z241 | Park Model Trailers |
| Gas Products | Worldwide Distribution, LLLP | REC570-1 | CPL | Exterior Grill for use in Recreational Vehicles |
| Electrical | Xtronics Inc. | E10983 | CPL | Electromechanical Elevator Door Interlock |
| Building Products | Yash Window Industry Ltd. | W603 - 1 | CPL | Fenestration Products – Energy Performance |
| Electrical | Yourgene Health Canada Inc. | E11269 | CPL | Laboratory Equipment |
| Electrical | Yourgene Health Canada Inc. | E11269 | CPL | Laboratory Equipment |
| Electrical | Yourgene Health UK Ltd. | E11269-2201 | CPL | Laboratory Equipment |
| Electrical | Yourgene Health UK Ltd. | E11269 | CPL | Laboratory Equipment |
| Factory Built Structures | Yvon Champoux Inc. | REC810-2 | A277 | Business Commercial Industrial Structures |
| Factory Built Structures | Yvon Champoux Inc. | REC810-1 | A277 | Modular Homes |
| Electrical | Zhejiang Yongyao Lighting Co. Ltd. | E11175 | CPL | LED Luminaires for use in Recreational Vehicles |
| Building Products | ZS2 Technologies Limited | B1141 | Sheathing | |
| Building Products | ZS2 Technologies Limited | B1141 | Structural Panels | |
| Plumbing | Zurn PEX, Inc. | P329-1 | CPL | Pex Piping System |
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