| AAA Roofing Company |
| ABC Supply Company |
| Advanced Vacuum Service, Inc. |
| Alliance Consulting and Testing |
| Applied Fabricators |
| Architectural Aluminum Products Co. |
| Architectural Construction Products |
| Associated Roofing Professionals, Inc. |
| B&L Sheet Metal & Roofing |
| Blackmore & Buckner Roofing |
| Bradco Supply Corporation |
| C.E. Reeve Roofing LLC |
| Carlisle Syntec |
| CertainTeed Corporation |
| City Roofing Co. |
| Coated Metals Group |
| Construction Products |
| Coomer Roofing |
| Curran Roofing Co. |
| Danco Roofing Services, Inc. |
| Dilk Roofing Inc. |
| Division 7 |
| Dow Roofing Systems |
| EDIFIS |
| Engineered Systems of Indiana |
| ER Systems |
| Five Star Products Inc. |
| Formation Roofing & S/M Inc. |
| Fort Wayne Roofing & Sheet Metal Corporation |
| GAF Materials Corporation |
| GenFlex Roofing System LLC |
| Giuffre Brothers Crane |
| Guaranteed Roofing, Inc. |
| Heldman Exteriors Inc |
| Henry C. Smither Roofing Co., Inc. |
| Henry Company |
| Hinshaw Roofing and Sheet Metal, Inc. |
| Horning Roofing and Sheet Metal LLC |
| HRC Roofing and Sheet Metal |
| Insley Systems, Inc. |
| J.P. Lahr & Sons Roofing |
| Johns Manville |
| Lakefront Roofing Supply |
| Lough Brothers Roofing and Siding |
| Louis T. Ollesheimer & Sons |
| Love Contractors, Inc. |
| McElhiney & Company, Inc. |
| McGuff Roofing |
| Metal Solutions Inc. |
| Metal-Era |
| Midland Engineering, Inc. |
| Nemec Supply |
| North Coast Commercial Roofing Systems |
| Nu-Tec Roofing Contractors |
| OMG, Inc. |
| Pell Roofing |
| Pettigrew & Sons. Inc. |
| Preferred, Inc. |
| Pro Fastening Systems, Inc. |
| Quality Roofing Co., Inc. |
| R. Adams Roofing, Inc. |
| Ralph R. Reeder & Sons |
| Re-Construction Services, Inc |
| Reese Central Wholesale |
| Rich Roofing Systems, Inc |
| RK Hydro-Vac, Inc. |
| RMH Enterprises |
| Royalty Roofing Co. Inc. |
| RSG Indy |
| Schafer Roofing, Inc. |
| Shaffner Heaney Associates |
| Shelter Distribution |
| Siplast/Icopal |
| Skyline Roofing & Sheet Metal |
| Soprema |
| Southern Roofing |
| Spohn Associates |
| Thomas Jefferson Roofing and Remodeling |
| Tibbett Roofing & Construction LLC |