| WWaag | Van Nuys | CA | — | ◇ UNVERIFIED |
| WPWachusett Precision Tool, Inc. | Fitchburg | MA | — | ◇ UNVERIFIED |
| WWWade Wilson Machine INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| WEWagner Enterprise Inc. | Buffalo | NY | — | ◇ UNVERIFIED |
| WPWagner Plate Works, LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| WWWagnerplate Works West | Paramount | CA | — | ◇ UNVERIFIED |
| WLWakk LLC | Beaverton | OR | — | ◇ UNVERIFIED |
| WSWaky Sign INC | Richardsville | KY | — | ◇ UNVERIFIED |
| WMWalker Metal Works LLC | Abingdon | VA | — | ◇ UNVERIFIED |
| WSWalker Sign Holdings INC Dba Lawrence Sign | Saint Paul | MN | — | ◇ UNVERIFIED |
| WOWalks on Water INC | Clear Lake | MN | — | ◇ UNVERIFIED |
| WEWallner Expac INC | Ontario | CA | — | ◇ UNVERIFIED |
| WHWalma Holdings LLC | Walker | MI | — | ◇ UNVERIFIED |
| WPWalsh Precision Products Company | South Lyon | MI | — | ◇ UNVERIFIED |
| WEWaltco Engineering CO | Gardena | CA | — | ◇ UNVERIFIED |
| WLWalter Long Manufacturing Co., INC. | Finleyville | PA | — | ◇ UNVERIFIED |
| WMWalton Manufacturing San Antonio, LLC. | San Antonio | TX | — | ◇ UNVERIFIED |
| WIWanco INC | Englewood | CO | — | ◇ UNVERIFIED |
 Ward's Manufacturing LLC | New York | NY | — | ◇ UNVERIFIED |
| W7Warehouse 737 Kohler | Los Angeles | CA | — | ◇ UNVERIFIED |
| WMWar Machine Design Welding and Fabrication LLC | Mishicot | WI | — | ◇ UNVERIFIED |
| WMWar Metals, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| WIWarn Industries INC | Milwaukie | OR | — | ◇ UNVERIFIED |
| WMWarrior Manufacturing, LLC | Omaha | NE | — | ◇ UNVERIFIED |
| WWWarrior Wraps, LLC. | Las Vegas | NV | — | ◇ UNVERIFIED |
| WSWasatch Sign & Lighting, Inc. | Saint George | UT | — | ◇ UNVERIFIED |
| WSWasatch Sign & Lighting INC | Murray | UT | — | ◇ UNVERIFIED |
| WIWashington Iron Works | Gardena | CA | — | ◇ UNVERIFIED |
| WOWashington Ornamental Iron Works | Gardena | CA | — | ◇ UNVERIFIED |
| WOWashington Ornamental Iron Works INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| WIWasp INC Conveyor Division | Glenwood | MN | — | ◇ UNVERIFIED |
| WSWass-arthurs Signs, INC | Leominster | MA | — | ◇ UNVERIFIED |
| WEWaste Equipment of Pr INC | Carolina | PR | — | ◇ UNVERIFIED |
| WMWaste Management Ellensburg Recycling | Ellensburg | WA | — | ◇ UNVERIFIED |
| WMWaste Management of Wisconsin, INC. | Milwaukee | WI | — | ◇ UNVERIFIED |
| WIWastequip, INC. | Mulberry | FL | — | ◇ UNVERIFIED |
| WLWastequip Lm Industries Greer Plant | Greer | SC | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing | Beeville | TX | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Accurate Industries INC | Erial | NJ | — | ◇ UNVERIFIED |
 Wastequip Manufacturing CO Dba Rayfo | Marissa | IL | — | ◇ UNVERIFIED |
| Wastequip Manufacturing CO LLC | East Saint Louis | IL | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company | Alexandria | LA | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company, Dba May Fab | Brookhaven | MS | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Williamstown | NJ | — | ◇ UNVERIFIED |
| WMWastequip Manufacturing Company LLC | Rosemount | MN | — | ◇ UNVERIFIED |
| WSWaterford Signs, INC. | Delaware | OH | — | ◇ UNVERIFIED |
| WSWaterfront Specialties INC | Victoria | MN | — | ◇ UNVERIFIED |
| WHWater Haus Waterjet, Inc. | Lockport | NY | — | ◇ UNVERIFIED |
| WIWater Integrated Treatment Systems LLC | Dolton | IL | — | ◇ UNVERIFIED |
 Waterjet Cutting Solutions INC | Blaine | MN | — | ◇ UNVERIFIED |
| WLWatkins Lighting and Sign Company | Akron | OH | — | ◇ UNVERIFIED |
| WHWavelength Holdings, LLC | Frisco | CO | — | ◇ UNVERIFIED |
| WWWave - Worthington Armstrong Venture | Belcamp | MD | — | ◇ UNVERIFIED |
| WHWaybaytay Holdings, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| WMWayne Manufacturing Co., L.c. | Chariton | IA | — | ◇ UNVERIFIED |
| WWWayne's Welding Service | Monahans | TX | — | ◇ UNVERIFIED |
| WSWc Signs LLC | Madison | MS | — | ◇ UNVERIFIED |
| WHWCSI Holdings, LLC | Blaine | MN | — | ◇ UNVERIFIED |
| WDW & D Sheet Metal INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| WCWear Concepts LLC | Liberty | MO | — | ◇ UNVERIFIED |
| WSWeatherport Shelter Systems LLC | Olathe | CO | — | ◇ UNVERIFIED |
| WCWebb Cutting Components | Grand Island | NE | — | ◇ UNVERIFIED |
| WBWeber Building Components LLC | Nevada | MO | — | ◇ UNVERIFIED |
| WLWehold LLC | Cedar City | UT | — | ◇ UNVERIFIED |
| WCWeidong Construction INC | New York | NY | — | ◇ UNVERIFIED |
| WCWeiss Commercial Properties, LLC | Stockton | CA | — | ◇ UNVERIFIED |
| WSWelding Solutions, LLC Dba Welding Unlimited | Asheville | NC | — | ◇ UNVERIFIED |
| WRWeld Rite INC. | Ashland | MA | — | ◇ UNVERIFIED |
| WWWeld Works LLC | Rochester | NY | — | ◇ UNVERIFIED |
| WFWellman Friction Products Brook Park | Brookpark | OH | — | ◇ UNVERIFIED |
| WSWells/mccoy Steel Services, INC. | Anna | TX | — | ◇ UNVERIFIED |
| WSWell Stimulation | Tomball | TX | — | ◇ UNVERIFIED |
| WEWelsh Equipment INC | Dodge Center | MN | — | ◇ UNVERIFIED |
| WCWerner Company | Socorro | TX | — | ◇ UNVERIFIED |
| WCWerner Company Louisville | Louisville | KY | — | ◇ UNVERIFIED |
| WIWesanco INC | La Mirada | CA | — | ◇ UNVERIFIED |
| WFWesco Fountains, INC. | North Venice | FL | — | ◇ UNVERIFIED |
| WSWesco Signs, INC | Torrance | CA | — | ◇ UNVERIFIED |
| WSWesco Spring CO | Chicago | IL | — | ◇ UNVERIFIED |
| WJWesley J Cagle/jc's Machine Shop | Gulfport | MS | — | ◇ UNVERIFIED |
| WLWes LLC | Saint Paul | MN | — | ◇ UNVERIFIED |
| WLWes LLC Dba Ultralox | Eagan | MN | — | ◇ UNVERIFIED |
| WMWes Manufacturing, INC. | Santa Clara | CA | — | ◇ UNVERIFIED |
| WCWesmor Cryogenics, LLC | La Porte | TX | — | ◇ UNVERIFIED |
| WWWestbay Welding & Fabrication, INC. | Warwick | RI | — | ◇ UNVERIFIED |
| WCWest Coast Aerospace INC | Carson | CA | — | ◇ UNVERIFIED |
| WCWest Coast Equipment | Turlock | CA | — | ◇ UNVERIFIED |
| WCWest Coast Fabrication Inc. | White City | OR | — | ◇ UNVERIFIED |
| WCWest Coast Fabrication, INC. | White City | OR | — | ◇ UNVERIFIED |
| WCWest Coast Ironworks Inc | Federal Way | WA | — | ◇ UNVERIFIED |
| WCWest Coast Manufacturing | Garden Grove | CA | — | ◇ UNVERIFIED |
| WCWest Coast Metalcrafts, INC. | Long Beach | CA | — | ◇ UNVERIFIED |
| WCWest Coast Rack INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| WDWestcott Displays INC | Detroit | MI | — | ◇ UNVERIFIED |
| WEWest Edge Design | San Francisco | CA | — | ◇ UNVERIFIED |
| WFWestern Forge & Flange Company | Albany | CA | — | ◇ UNVERIFIED |
 Western Industrial Contractors | Denver | CO | — | ◇ UNVERIFIED |
 Western Industries INC | Watertown | WI | — | ◇ UNVERIFIED |
| WIWestern Ironmakers INC. | Orem | UT | — | ◇ UNVERIFIED |
| WMWestern Metal Specialty | Milwaukee | WI | — | ◇ UNVERIFIED |
