| UOUsdol Osha | Berthold | ND | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Streator | IL | — | ◇ UNVERIFIED |
| USUS Synthetic CORP. | Orem | UT | — | ◇ UNVERIFIED |
| USUS Synthetic - Synthetic Material Manufacturing | Orem | UT | — | ◇ UNVERIFIED |
| UTUtica Terminal INC | Utica | IL | — | ◇ UNVERIFIED |
| VMValk Mfg Co/new Kingstown | New Kingstown | PA | — | ◇ UNVERIFIED |
| VIValtra INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| VDVam Drilling USA INC | Houston | TX | — | ◇ UNVERIFIED |
| VLVarco, LP | Odessa | TX | — | ◇ UNVERIFIED |
| VMVelox Manufacturing Services, LLC | Humble | TX | — | ◇ UNVERIFIED |
| VGVetco Gray | Houston | TX | — | ◇ UNVERIFIED |
| VMVigus & Miller Construction INC | Livermore | CA | — | ◇ UNVERIFIED |
| VCVillage Cement | Villa Grove | IL | — | ◇ UNVERIFIED |
| VUViper Underground Mobile Crusher | Washakie | WY | — | ◇ UNVERIFIED |
| VMVoeller Mixers INC | Port Washington | WI | — | ◇ UNVERIFIED |
| VAVogele Amer Inc/chambersburg | Chambersburg | PA | — | ◇ UNVERIFIED |
| VGVolvo Group North America, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| VVulcan | Mansfield | TX | — | ◇ UNVERIFIED |
| WAWa317937913 - Advanced Crusher Technologies INC | Woodland | WA | — | ◇ UNVERIFIED |
| WPWa317948542 - Peck Raymond | Spanaway | WA | — | ◇ UNVERIFIED |
| WCWa317950910 - Cascade Crane | Bellevue | WA | — | ◇ UNVERIFIED |
| WNWacher Neuson Logistics America (germantown) | Germantown | WI | — | ◇ UNVERIFIED |
| WCWacker CORP | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| WNWacker Neuson Logistics Americas LLC | Germantown | WI | — | ◇ UNVERIFIED |
 Wagner Equipment CO. | Aurora | CO | — | ◇ UNVERIFIED |
| WCWarner Center 1, LP | Woodland Hls | CA | — | ◇ UNVERIFIED |
| WMWarrior Machinery LLC | Bakersfield | CA | — | ◇ UNVERIFIED |
| WRWashington Rotating Control Heads/washington | Washington | PA | — | ◇ UNVERIFIED |
| WEWausau Equipment Company INC | New Berlin | WI | — | ◇ UNVERIFIED |
| WCWCC Customs, LLC | Bloomfield | NM | — | ◇ UNVERIFIED |
| WAWeatherford Als | Hobbs | NM | — | ◇ UNVERIFIED |
| WAWeatherford Als | Greenville | TX | — | ◇ UNVERIFIED |
| WAWeatherford Als | Bakersfield | CA | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift | Long Beach | CA | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift Systems | Longview | TX | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift Systems | Colorado Springs | CO | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift Systems Katy | Katy | TX | — | ◇ UNVERIFIED |
| WBWeatherford Baird Ct | Houston | TX | — | ◇ UNVERIFIED |
| WIWeatherford International | Lafayette | LA | — | ◇ UNVERIFIED |
| WIWeatherford International, LTD | Kennedale | TX | — | ◇ UNVERIFIED |
| WLWeatherford Lamb Power Equipment Divisio | Houston | TX | — | ◇ UNVERIFIED |
| WUWeatherford U.s. LP | Odessa | TX | — | ◇ UNVERIFIED |
| WUWeatherford US LP - Weatherford Gemoco Plant | Houma | LA | — | ◇ UNVERIFIED |
| WMWeisgram Metal Fab-weisgram M | West Fargo | ND | — | ◇ UNVERIFIED |
| WMWeldco Manufacturing, LLC | Colbert | OK | — | ◇ UNVERIFIED |
| WIWellbore Integrity Solutions | Houston | TX | — | ◇ UNVERIFIED |
| WPWellesley Public Schools | Wellesley | MA | — | ◇ UNVERIFIED |
| WEWenco Energy Corporation | Tulsa | OK | — | ◇ UNVERIFIED |
| WCWest Coast Fs | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| WEWestern Equipment Manufacturing | Corona | CA | — | ◇ UNVERIFIED |
