Wirbeln Energy Production, LLC | Katy | TX | Machinery Manufacturing333618 | — | ● ACTIVE |
Applied Machine Vision Technologies, LLC | Katy | TX | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| STSchlumberger Technology | Katy | TX | Machinery Manufacturing333132 | — | ◐ LIKELY ACTIVE |
| WAWeatherford Artificial Lift Systems Katy | Katy | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
Aurelia Technologies | Katy | TX | Machinery Manufacturing333611 | 1-19 | ◐ LIKELY ACTIVE |
| CPCAM Process Technologies | Katy | TX | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| CICodab International LLC | Katy | TX | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| CECRC Evans Offshore LLC | Katy | TX | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| MUMayekawa USA (Service Division) 2 | Katy | TX | Machinery Manufacturing333912 | 1-19 | ◐ LIKELY ACTIVE |
| NENeuman & Esser USA INC | Katy | TX | Machinery Manufacturing333912 | — | ◐ LIKELY ACTIVE |
| NUNovomet USA, Inc (all locations) | Katy | TX | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| SLSchlumberger LLC | Katy | TX | Machinery Manufacturing333132 | 500+ | ◐ LIKELY ACTIVE |
| UEUpwing Energy - Katy | Katy | TX | Machinery Manufacturing333132 | 1-19 | ◐ LIKELY ACTIVE |
| CCChaidez Corporation | Katy | TX | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| CPConstantin Precision Instruments | Katy | TX | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| DDDyna Drill Technologies | Katy | TX | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| POPin Oak Facility LLC | Katy | TX | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| TMTortilla Masters Equipment, LLC | Katy | TX | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |