| RIRidgways INC Universal Blueprint Pap | Athens | TX | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| SMSabine Mining Company - South Hallsville Area | Hallsville | TX | Machinery Manufacturing333131 | — | ◐ LIKELY ACTIVE |
| SRSafety Railway Service | Victoria | TX | Machinery Manufacturing333999 | — | ◐ LIKELY ACTIVE |
| SISond Industries LLC | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| STSoutheast Texas Industries | Vidor | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| SVStone Valley Subdivision | Lampasas | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| SCSuperior Completion Services | Houston | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| TGTechnipfmc Gremp Campus | Houston | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| TSTitan Specialties LTD | Pampa | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| TATraulsen a Division of Itw Food Equipment Group | Fort Worth | TX | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| WAWeatherford Artificial Lift Systems INC | Greenville | TX | Fabricated Metal Product Manufacturing332111 | — | ◐ LIKELY ACTIVE |
 Advanced Containment Systems | Houston | TX | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| ACAir Conditioning Mfg. | San Antonio | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| AMApplied Materials | Austin | TX | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| ACAshbrook CORP | Houston | TX | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| BSBaytown Service Center | Baytown | TX | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| BCBehr Climate Systems INC | Fort Worth | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| BTBell Trucks America INC. | Houston | TX | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| CCCarrier CORP Tyler | Tyler | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| CSCaterpillar Seguin Engine Center | Seguin | TX | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| CXCdab Xii | Houston | TX | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| CIColumbus Industries Texas | El Paso | TX | Machinery Manufacturing333411 | — | ◇ UNVERIFIED |
| CSCpi - Stafford | Stafford | TX | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| DDDe Dietrich | Corpus Christi | TX | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| DRDerichebourg Recycling USA | Houston | TX | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| DPDover Precision Components | Houston | TX | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| DPDragon Products North Silsbee Facility | Silsbee | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| EOElcan Optical Technologies | Richardson | TX | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| EREvapco - Rvs | Bryan | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| FEFmc Energy Systems | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| FEForsyth Eng. & Machine CORP | Houston | TX | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| GEGe Engine Services Mcallen | Mcallen | TX | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| GOGe Oil & Gas Esp | Midland | TX | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| GHG & H Diversified Manufacturing | Houston | TX | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| GMGoodman Mfg. CO. L.p. | Houston | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| HCHalliburton Casing Manufacturing Center of Excelle | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services - Carrollton Mfg & Technology | Carrollton | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services Carrollton Plant | Carrollton | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services INC Security Dbs | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HMHowco Metals Management | Yorktown | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HMHughes M.p.d. | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| ISIndustrial Screw Conveyor INC | Burleson | TX | Machinery Manufacturing333922 | 20-99 | ◇ UNVERIFIED |
| IPInfrared Products - L-3 | Garland | TX | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| IDInnovex Downhole Solutions | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| JPJohnson Pump General | Brookshire | TX | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| MCMartin Conveyor Division | Mansfield | TX | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| MSMartin Sprocket & Gear Fort Worth | Fort Worth | TX | Machinery Manufacturing333293 | — | ◇ UNVERIFIED |
| MHMetals House INC | Houston | TX | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| NONational Oilwell Galena Park | Galena Park | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
