| W.F. Norman Corporation |
Nevada, Missouri |
| W.G. Tomko Inc. |
Finleyville, Pennsylvania |
| W.R. Meadows Inc. |
Goodyear, Arizona |
| W.R. Meadows Inc. |
Cartersville, Georgia |
| W.R. Meadows Inc. |
Benicia, California |
| W.R. Meadows Inc. |
York, Pennsylvania |
| W.R. Meadows Inc. |
Pomona, California |
| W.R. Meadows Inc. |
Fort Worth, Texas |
| W.R. Meadows Inc. |
Hampshire, Illinois |
| WAC Lighting |
Lithia Springs, Georgia |
| WAC Lighting |
Ontario, California |
| WAC Lighting |
Cedar Hill, Texas |
| Wall Firma, Inc. |
Monongahela, Pennsylvania |
| Wallside Windows |
Taylor, Michigan |
| Walsh Building Products |
Duluth, Minnesota |
| Waltec Industries |
St. Thomas, Ontario |
| Walton & Company Inc. |
York, Pennsylvania |
| Walton & Company Inc. |
Cockeysville, Maryland |
| Walton & Company Inc. |
York, Pennsylvania |
| Wanessa-Sue, Inc. |
Kingman, Arizona |
| Warren Technology |
Hialeah, Florida |
| Warrior Roofing Manufacturing |
Tuscaloosa, Alabama |
| Warrior Roofing Manufacturing |
Chambersburg, Pennsylvania |
| Warrior Roofing Manufacturing |
Monroe, Georgia |
| WASCO Windows |
Milwaukee, Wisconsin |
| Waska |
Clair, New Brunswick |
| Water Matrix |
Vaughan, Ontario |
| WaterFurnace Renewable Energy, Inc. |
Fort Wayne, Indiana |
| Waterless Geothermal |
Saint Henry, Ohio |
| Watermark Designs |
Brooklyn, New York |
| Waterstone Faucets, LLC |
Murrieta, California |
| Watertech Whirlpool & Bath |
Johnson City, Tennessee |
| Watson Bowman Acme Corporation |
Amherst, New York |
| Watson Metals LLC |
Manchester, Tennessee |
| Watsontown Brick Company |
Watsontown, Pennsylvania |
| Wausau Window & Wall Systems |
Wausau, Wisconsin |
| Wave Lighting |
Saint Louis, Missouri |
| Weather Shield Windows and Doors |
Medford, Wisconsin |
| Weather-Bloc Systems |
West Allis, Wisconsin |
| WeatherBarr Windows and Doors |
Fort Smith, Arkansas |
| WeatherBond |
Plainfield, Pennsylvania |
| Webert Industry srl |
Borgomanero, Novara |
| Weil-McLain |
Michigan City, Indiana |
| Weil-McLain |
Eden, North Carolina |
| Wellington Exteriors |
Osseo, Minnesota |
| Wellmade Faucets Corporation |
Hemei Township, Changhua County |
| Wells Concrete |
Rosemount, Minnesota |
| Wells Concrete |
Grand Forks, North Dakota |
| Wells Concrete |
Denver, Colorado |
| Wells Concrete |
Wells, Minnesota |