| American Slate Products |
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| APOC Roof Restoration |
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| Auburn Tile |
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| BlueLinx Building Products |
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| Cedar Plus Fire Protection |
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| Cedar Valley Handcrafted Shingle Panels |
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| CertainTeed |
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| Chemlink Sealants & Adhesives |
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| Cleasby Roofing Equipment |
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| Decra Roofing Systems |
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| Deleo Clay Tile |
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| DensDeck from Georgia Pacific |
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| DensGlass |
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| Dex-O-Tex |
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| Dibiten |
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| E-Z Mix |
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| Eagle Roofing |
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| Eternabond |
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| Firestone |
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| Firestone Building Products |
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| Flexi Seal |
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| Fry Reglet Architectural Metals |
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| Gaco Western |
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| GAF |
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| GenFlex Roofing Systems |
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| Georgia Pacific |
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| Gladding McBean |
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| Grace Vycor Plus |
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| Grip Rite |
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| Henry |
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| Hunter |
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| James Hardie Siding |
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| Johns Manville |
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| Karnak Corporation |
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| Malarkey Roofing Products |
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| MaxiTile |
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| MB Technology |
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| MCA Roof Tile |
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| Milgard Windows & Doors |
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| Modi Systems |
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| MonierLifetile |
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| Olybond |
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| Owens Corning |
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| Pearl Abrasives Co. |
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| PermaDri |
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| Polyfoam |
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| Polyglass |
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| Rapid Ridge |
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| Roofmaster Tar Pot |
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| Ruberoid |
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| Senco |
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| Sika |
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| Solar Industries |
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| Solar Technologies |
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| Tamko Building Products |
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| Tarco |
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| TrimLine |
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| Tropical Roofing Products |
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| Trufast |
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| Trumbull |
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| TruSlate |
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| Tyvek |
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| United Coatings |
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| US Tile |
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| USG Securock |
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| Velux Skylights |
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| Versico Roofing Systems |
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| Versiweld TPO |
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| Weatherbond |
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| Western Colloid |
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| Elastomeric Waterproof Deck Coatings |
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