| WWadsworth | Sharon Center | OH | 20–99 | ◐ LIKELY ACTIVE |
| WBWaukesha Bearings Corporation - Antigo | Antigo | WI | 100–499 | ◐ LIKELY ACTIVE |
| WWinsmith | Flowery Branch | GA | 20–99 | ◐ LIKELY ACTIVE |
| WNWittenstein North America | Bartlett | IL | 100–499 | ◐ LIKELY ACTIVE |
| BIBoyd Industrial Supply LLC | New Market | TN | — | ◐ LIKELY ACTIVE |
| GSGwb Services, INC. | Thibodaux | LA | — | ◐ LIKELY ACTIVE |
| AGAcme Gear CO INC | Englewood | NJ | — | ◇ UNVERIFIED |
| FRFortin Racing INC | El Cajon | CA | — | ◇ UNVERIFIED |
| JJJ & J Hirsch LLC Dba Precision Machine Manufacturing | Ithaca | MI | — | ◇ UNVERIFIED |
| STSynchrotech Transmissions INC | San Dimas | CA | — | ◇ UNVERIFIED |
| AGAa Gear & Manufacturing INC | Howell | MI | — | ◇ UNVERIFIED |
| ARAdvanced Rail Systems, LLC | Kosse | TX | — | ◇ UNVERIFIED |
| AMAirco Mechanical INC | Medford | OR | — | ◇ UNVERIFIED |
| AMAir/Pro Mechanical LLC | Tipp City | OH | — | ◇ UNVERIFIED |
| AAAll American Precision Machining LLC | Deer Park | NY | — | ◇ UNVERIFIED |
| AMAllied Motion Technologies Watertown | Watertown | NY | — | ◇ UNVERIFIED |
 Allison Transmission, INC - Plant 15 | Indianapolis | IN | — | ◇ UNVERIFIED |
| ATAll True Designs LLC | Springfield | OR | — | ◇ UNVERIFIED |
| AIAltra Industrial Motion | San Marcos | TX | — | ◇ UNVERIFIED |
| AIAltra Industrial Motion, INC. | New Hartford | CT | — | ◇ UNVERIFIED |
| AGAmarillo Gear Service | Covington | LA | — | ◇ UNVERIFIED |
| AGAmerican Gear & Machinery Rebuilders, LLC | Bush | LA | — | ◇ UNVERIFIED |
| AHAmerican Hydraulics | Omaha | NE | — | ◇ UNVERIFIED |
| ASAngelus Sanitary Can Machine CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| AIApplied Industrial Technologies | Stockton | CA | — | ◇ UNVERIFIED |
| APAsco Power Technologiess | Stockton | CA | — | ◇ UNVERIFIED |
| ASA. Stucki Company | Farrell | PA | — | ◇ UNVERIFIED |
| ASA. Stucki CO. Neville Road Facility | Neville, Township of | PA | — | ◇ UNVERIFIED |
| ACAxcon Corporation, INC. | Macon | GA | — | ◇ UNVERIFIED |
| BDBaker Drivetrain | Haslett | MI | — | ◇ UNVERIFIED |
| BRBall & Roller Bearing Co., LLC | New Milford | CT | — | ◇ UNVERIFIED |
| BBBeacon Battery Energy Storage | Cantil | CA | — | ◇ UNVERIFIED |
| BGBethlehem Gear & Machine CO | Wheeling | WV | — | ◇ UNVERIFIED |
| BGBison Gear & Engineering Corporation | Saint Charles | IL | — | ◇ UNVERIFIED |
| BGBoston Gear Division | Quincy | MA | — | ◇ UNVERIFIED |
| BGBrelie Gear Company, Inc. | Waukesha | WI | — | ◇ UNVERIFIED |
| BRB & R Machine & Gear CORP | Sharon | TN | — | ◇ UNVERIFIED |
| BLBrunswick Leisure Boat CO | Fort Wayne | IN | — | ◇ UNVERIFIED |
| BCBullet Compression Service, INC | Aztec | NM | — | ◇ UNVERIFIED |
| CMCable Manufacturing and Assembly Company, INC. | Bolivar | OH | — | ◇ UNVERIFIED |
| CGCarnes-miller Gear Company, INC. | Locust | NC | — | ◇ UNVERIFIED |
| CMCarson Mfg. INC. | Carson City | NV | — | ◇ UNVERIFIED |
| CECasale Engineering | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CPCascaded Purchase Holding INC (dba New Hampshire Industries) | Lebanon | NH | — | ◇ UNVERIFIED |
| CGColumbia Gear Corporation | Avon | MN | — | ◇ UNVERIFIED |
| CCCompudrive Corporation | Medford | MA | — | ◇ UNVERIFIED |
| CLCotta, LLC | Beloit | WI | — | ◇ UNVERIFIED |
| CSCraft Steel | Byron Center | MI | — | ◇ UNVERIFIED |
| DGDalton Gear Company | Minneapolis | MN | — | ◇ UNVERIFIED |
| DCDana Companies LLC | Roscoe | IL | — | ◇ UNVERIFIED |
