| 1st in Hardware | 3m Company | A.L. Smith Glass Company |
| AccesAbility Sales & Marketing | Access Hardware Supply | Accomac Go-Glass |
| ACP, Ltd. | Acurlite Structural Skylights, Inc. | Advanced Building Concepts |
| AGC Flat Glass North America | AMCO Metal Products | American Glass Co., Inc. |
| American Glassworx, Inc. | ANCO Inc. | Arch Aluminum and Glass |
| Arnoff & Associates | Arpal Defender, Inc. | Atlantic Door Control, Inc. |
| Atlantic Sun Control, Inc. | Banner Glass, Inc. | Bel Pre Glassworks |
| Besam | Binswanger Glass & Mirror | Blaine Window Repair Service, Inc. |
| Bob Ebberts | Build Source, Inc. | Burns Architectural Products |
| C & K Glass | C.R. Laurence Co., Inc. | Carolina Door Controls, Inc. |
| CBG South | Century Shower Door | Chaudron Glass & Mirror Co. |
| Cherrydale/Harmon Glass Shops | Chevy Chase Glass Co., Inc. | Chevy Chase Product Center |
| Chillum Sheet Metal, Inc. | CHMI | Citadel Architectural Products |
| Classic Glass | Columbia Architectural Products | Commercial Door Systems |
| Conner Sales Group, Inc. | CPFilms | De Gorter, Inc. |
| Design Glazing Concepts, LLC | Designer Glass & Mirror Co., Inc. | Diamond Tool Company |
| Dlubak Corporation | Dominion Marketing | Door Closer Service Co., Inc. |
| Doormation | Dumond Associates | Ed Turner |
| EDCO Glass Systems, Inc. | Efco Corp. | Emmitsburg Glass Co. |
| Engineered Construction Products | Executive Glass Services, Inc. | F. Barkow, Inc |
| Fairfax Glass Company | Four Points Supply | Galaxy Glass & Aluminum |
| General Solar Corporation | Gina Palmer - Oldcastle Glass | Glaspac Total Solutions |
| Glass Contractors, Inc. | Glass Distributors, Inc. | Glass Masters, Inc. |
| Glazing Contractors | Go-Glass Corporation | Gordon Glass Company
|
| Harmon Glass | Harmon, Inc. | Hawkins Glass |
| HILTI, Inc. | HoLanCo International | HPG Windows and Doors |
| Hutchinson Glass & Mirror | Inkan, Ltd. | ISPA |
| J. E. Berkowitz, L.P. | Jim & Kathy Griggs | JLM Wholesale |
| JLM Wholesale, SE Inc. | K.C.'s Auto Glass, Inc. | Kawneer Company, Inc. |
| Kenseal Const. Prod. Corp. | Kensington Glass Arts, Inc. | Kevin Daniel Dougherty |
| Keystone Industries | Landover Glass Co. Inc. | Laurel Glass & Mirror |
| MAC Products Co., Inc. | Maryland Glass & Mirror Co., Inc. | Matlack Assoc., Inc. |
| McGrory Glass, Inc. | Metro Sealant & Waterproofing | Mid-Atlantic Construction Supply |
| Midland Glass | Miles Glass Co., Inc. | Ocean Go-Glass |
| OEC Engineering Corp. | Oldcastle Glass | Oldcastle Glass Telford |
| Olson & Associates | Pacific Bulletproof | Palmer Products Corporation |
| Paramount Glass Company | Parsons Associates | PCC Construction Components |
| Pecora Corporation | Petersen Aluminum Corp. | Piedmont Plastics, Inc. |
| Pilkington North America | Portals | Pro Touch Glass Inc. |
| Pyramid Glass Co., Inc. | Randall Boardman LLC | Resolve Mirror and Glass |
| Rich H. Fortkiewicz | River Glass Designs | Rochester Insulated Glass, Inc. |
| Rogers & Bradshaw | Rowland Glass Studios | Royal Glass Co., Inc. |
| S. Albert Glass Co., Inc. | Schodorf Truck Body | Seneca Glass Co., Inc. |
| Sika Corporation | Southern Aluminum Finishing Co. | Spear Window & Glass Inc. |
| Standard Bent Glass Corp. | Stanley Access Technologies, Inc. | Starlite Industries |
| Sterling Mirror Company | Survey Data, Inc. | Swann Architectural Sales, LLC |
| The Snead Co., Inc. | Thompson's Glass Co. Inc. | Tidewater Glazing, Inc. |
| Titan Widows Inc. / Starline Industries | Total Plastics | Tremco, Inc. |
| Tri-Star Glass, inc. | Trojan Powder Coating Co. | United States Aluminum |
| USGlass Magazine | Virginia Mirror / Virginia Glass Products | Valley Glass Co. |
| Vetrotech Saint-Gobain | Vienna Glass Company | Vistawall |
| Vitro America | Wagener Associates | Wayne Storie |
| Woodbridge Glass Co. | YKK AP America | Zephyr Aluminum LLC |