| STSOLAR TURBINES INC. (Superior Gear) | Gardena | CA | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| SPStd Precision Gear & Instrument, INC | W Bridgewater | MA | Machinery Manufacturing333612 | — | ◐ LIKELY ACTIVE |
| SGSuperior Gearbox Company | Waterville | MN | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| SGSuperior Gearbox Company - Kearney | Kearney | NE | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
 TEAM Industries, Inc | Audubon | MN | Machinery Manufacturing333612 | 100-499 | ◐ LIKELY ACTIVE |
| VVerona | Verona | VA | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| WWinsmith | Flowery Branch | GA | Machinery Manufacturing333612 | 20-99 | ◐ LIKELY ACTIVE |
| WNWittenstein North America | Bartlett | IL | Machinery Manufacturing333612 | 100-499 | ◐ LIKELY ACTIVE |
| AGAcme Gear CO INC | Englewood | NJ | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FRFortin Racing INC | El Cajon | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| 5S56813 - Stober Drives INC | Sardis | KY | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| 5F58965 - Federal-mogul Motorparts Corporation | Lamb | KY | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| 9D92010 - Dalton Gear Company | Minneapolis | MN | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| 9T94384 - the Bregi Company Dba Doppler Gear | Minneapolis | MN | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| 9T95484 - the Bregi Company Dba Doppler Gear Company | Newfolden | MN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| 9T95799 - the Bregi Company Dba Doppler Gear Company | Isle | MN | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| AAAll American Precision Machining LLC | Deer Park | NY | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| AIAltra Industrial Motion, INC. | New Hartford | CT | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| AGAmarillo Gear Service | Covington | LA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| AGAmerican Gear & Machinery Rebuilders, LLC | Bush | LA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| BGBrelie Gear Company, Inc. | Waukesha | WI | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| CGCarnes-miller Gear Company, INC. | Locust | NC | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| CECasale Engineering | Santa Fe Springs | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| CGCommercial Gear and Sprocket CO INC | East Walpole | MA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| CLCotta, LLC | Beloit | WI | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| DBDavid Brown Gear Systems USA INC | Debord | KY | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| DCDorris CO | Fraser | MI | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| DADrivetech Automation, INC. | Sunrise | FL | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FMFairfield Mfg. Co., INC. | Lafayette | IN | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FCFalk Corporation - Plant 2 | Wauwatosa | WI | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FIFerrus Industries | West Valley City | UT | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| FLFinishing Line Machining | Broken Arrow | OK | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| GTGear Tech INC | Rainier | OR | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| GMGrey Man Tactical LLC | Lafayette | LA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| HDHarmonic Drive LLC | Peabody | MA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| HGHouston Gear Usa, INC. | Stafford | TX | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| IGIms Gear Virginia INC. | Virginia Beach | VA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| IAIntra Aerospace LLC | Rancho Cucamonga | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| KLKinematics, LLC | Phoenix | AZ | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| LTL.a. Turbine | Valencia | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| NCNordgear CORP. | Corona | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| PGPerfection Gear | Springville | NY | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| PGPhiladelphia Gear CORP. | Santa Fe Springs | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| PRProline Racing LLC | Ball Ground | GA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| QPQuad Plus | Hammond | IN | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| RCRegal-beloit Corporation | Glendale | WI | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
 Rockwell Automation/dodge | Belton | SC | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| Rockwell Automation INC | Eugene | OR | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| RGRubicon Gear INC | Corona | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| SISew-eurodrive, INC. Industrial Gearing | Wellford | SC | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
