| CHCoastal Hydraulic Cranes, INC. | Houston | TX | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| CMCore Mwd INC | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| CMCrow Mfg CORP | Houston | TX | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| CRCummins Recon Tool | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| DPDeco Plastics, INC. | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DSDelta Screens | Houston | TX | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| DTDownhole Technology | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| DHDril-quip Houston Facility | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| ETEmpire Torque Tools LLC | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| ETErock - Titan | Houston | TX | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| EGEuropean Gas Turbines | Houston | TX | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| FIFiltration INC. | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| FSFluid Systems, INC. | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| FDFreedom Drilling Tools LLC | Houston | TX | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| GTGammaloy Technolgies, LLC | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| GDGardner Denver Water Jetting Systems INC | Houston | TX | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| GEGe Energy Products INC Ge | Houston | TX | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| GIGhani INC. | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| GMGoodman Manufacturing Furnace Plant | Houston | TX | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| HSHendrix Specialty Fabrication INC. | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| HEH. E. S. Enterprises, LLC | Houston | TX | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| HAHonghua America | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| HOHouston Oilfield Equipment, INC. | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| IIInterstate Industrial Services Management, LLC | Houston | TX | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| JMJ&f Machine Shop, INC. | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| JMJVM Mechanical, Inc. | Houston | TX | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| KBK & B Industries Houston Facility | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| KPKwikool Portable Cooling Systems | Houston | TX | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| LSL S Packaging Design, INC. | Houston | TX | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| MMMachinery Maintenance Rebuilders | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| MIMagna Imperio Systems | Houston | TX | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| MHMahindra Houston | Houston | TX | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| MCMarrone & Company INC. | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| MFMaster Flo Valve Usa, INC. | Houston | TX | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| MHMitsubishi Heavy Industries Compressor Internation | Houston | TX | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| MBMonoflo Breen Road Facility | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| NONational Oilwell Varco | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| NRNguyen Rainbow INC | Houston | TX | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| NNitroset | Houston | TX | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| NRNov Rig Solutions Brittmoore Repair Center | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| NRNov Rig Systems Sam Houston Parkway | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| NWNov Wise Breen Drive | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| OOOmron Oilfield & Marine Services | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| PMPetroleum & Mining Hardmetals, INC. | Houston | TX | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| PIPetrospect INC | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| PPPump & Power Equipment | Houston | TX | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| PFPv Fluids Cutten Road Facility | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| QMQuiroz Machine Shop | Houston | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| RLReedhycalog LP Houston Fixed Cutter | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| RReslink | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
