 Wagner Equipment CO. | Aurora | CO | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WCWarner Center 1, LP | Woodland Hls | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WCWCC Customs, LLC | Bloomfield | NM | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WAWeatherford Als | Greenville | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WAWeatherford Als | Hobbs | NM | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WAWeatherford Artificial Lift | Long Beach | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WIWeatherford International | Lafayette | LA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WLWeatherford Lamb Power Equipment Divisio | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WUWeatherford U.s. LP | Odessa | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WUWeatherford US LP - Weatherford Gemoco Plant | Houma | LA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WEWenco Energy Corporation | Tulsa | OK | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WCWest Coast Fs | Santa Fe Springs | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WFWichita Falls Manufacturing | Wichita Falls | TX | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| WOWilson of Wallingford INC | Wallingford | PA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WHWorld Houston | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WBWorldwide Brake, INC. | Humble | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WMWorldWide Machining & Welding, Inc | Superior | WI | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WMWorldwide Materials Sourcing, L.l.c. | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WOWorldwide Oilfield Machine | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| WWWorld Wind Solar | Tehachapi | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| ZHZECO Holdings Corp. | Vernal | UT | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| ZSZ-Tex Services, LLC | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
