| VWVeolia Water North America Operating Services | Houston | TX | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| WBWeatherford Baird Ct | Houston | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| 0H0181 - HSE COE Casing Equipment | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| 3S3D Systems (Systemic Bio) - Houston | Houston | TX | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| APAir Products and Chemicals Inc.- Houston Rotoflow Facility | Houston | TX | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| AMApex Mechanical & Process, LLC | Houston | TX | Machinery Manufacturing333242 | — | ◐ LIKELY ACTIVE |
| ACApplied Carbon, Inc. | Houston | TX | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| ATAPS Tech LLC TX | Houston | TX | Machinery Manufacturing333132 | 1-19 | ◐ LIKELY ACTIVE |
| ARATCO Rubber Products Houston | Houston | TX | Machinery Manufacturing333415 | 20-99 | ◐ LIKELY ACTIVE |
| ACAtlas Copco Compressors LLC - Houston Product Company | Houston | TX | Machinery Manufacturing333912 | 20-99 | ◐ LIKELY ACTIVE |
| BHBaker Hughes - Emmott | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| BHBaker Hughes Energy Transition LLC | Houston | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| BHBouMatic - Houston | Houston | TX | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| CHChampion Hi-Tech Mfg. - Houston | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| CACimr Air Defense, LLC | Houston | TX | Machinery Manufacturing333413 | — | ◐ LIKELY ACTIVE |
| CUCofimco Usa, LLC | Houston | TX | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |
| CRCombined Refrigeration Resources Inc. | Houston | TX | Machinery Manufacturing333415 | 100-499 | ◐ LIKELY ACTIVE |
| CTCorr Tech, Inc. | Houston | TX | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
Crane 1 Services - Houston | Houston | TX | Machinery Manufacturing333923 | 1-19 | ◐ LIKELY ACTIVE |
| DCDeepwater Corrosion Services | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| D1District 1 | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| DIDrillmec INC. | Houston | TX | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| DUDynaEnergetics US Inc. - Houston TX Corporate Office | Houston | TX | Machinery Manufacturing333132 | 1-19 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Texas, Inc. - Brittmoore | Houston | TX | Machinery Manufacturing333924 | 1-19 | ◐ LIKELY ACTIVE |
| EDEquipment Depot Texas, Inc. - Corporate | Houston | TX | Machinery Manufacturing333924 | 100-499 | ◐ LIKELY ACTIVE |
| EEEthos Energy TC, Inc | Houston | TX | Machinery Manufacturing333611 | 20-99 | ◐ LIKELY ACTIVE |
| FSFANUC - South Central TX | Houston | TX | Machinery Manufacturing333998 | 1-19 | ◐ LIKELY ACTIVE |
| FMFlash Metals Texas INC | Houston | TX | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| FGFlexlife Group INC | Houston | TX | Machinery Manufacturing333923 | — | ◐ LIKELY ACTIVE |
| GGeartech | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| GIGOWell International, LLC | Houston | TX | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| GIGrace Instrument Industries LLC | Houston | TX | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| HNHalliburton North Belt (0169) Houston North Belt Sperry Manufacturing/R&M | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| HPHanwha Power Systems America | Houston | TX | Machinery Manufacturing333249 | 1-19 | ◐ LIKELY ACTIVE |
| HEHouston - Eldridge Rig Pressure Control Group | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| HFHouston Factory | Houston | TX | Machinery Manufacturing333923 | 100-499 | ◐ LIKELY ACTIVE |
| HLHouston Levare US Inc | Houston | TX | Machinery Manufacturing333914 | 20-99 | ◐ LIKELY ACTIVE |
| HMHouston Manufacturing | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| HOHouston Operations | Houston | TX | Machinery Manufacturing333132 | 1-19 | ◐ LIKELY ACTIVE |
| HPHyz Products, INC | Houston | TX | Machinery Manufacturing333914 | — | ◐ LIKELY ACTIVE |
| IEInnovex Eldridge | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| ILInnovex Lucerne | Houston | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| IWInnovex World Houston | Houston | TX | Machinery Manufacturing333132 | 20-99 | ◐ LIKELY ACTIVE |
| LMLejt Material Handlers L.l.c | Houston | TX | Machinery Manufacturing333992 | — | ◐ LIKELY ACTIVE |
| MPMagnatex Pumps | Houston | TX | Machinery Manufacturing333911 | 1-19 | ◐ LIKELY ACTIVE |
| MMain | Houston | TX | Machinery Manufacturing333999 | 100-499 | ◐ LIKELY ACTIVE |
| MUMayekawa USA 4 | Houston | TX | Machinery Manufacturing333912 | 1-19 | ◐ LIKELY ACTIVE |
| MHMIRATECH _ Houston | Houston | TX | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| MIMiTek Inc. | Houston | TX | Machinery Manufacturing333519 | 20-99 | ◐ LIKELY ACTIVE |
| MLMitsubishi Logisnextamericas (houston) | Houston | TX | Machinery Manufacturing333924 | 500+ | ◐ LIKELY ACTIVE |