| SHSii - Houston | Houston | TX | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| SSommermeyer | Houston | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SHSouthern Heat Exchanger Services | Houston | TX | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| SMSteffani Metals, INC. | Houston | TX | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| STSuperior Threaded Products | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| TTTejas Tubular Product- Corporate | Houston | TX | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| TTTejas Tubular Products Casing | Houston | TX | Fabricated Metal Product Manufacturing332811 | 100-499 | ◐ LIKELY ACTIVE |
| TTTejas Tubular Products - Tubing | Houston | TX | Fabricated Metal Product Manufacturing332811 | 100-499 | ◐ LIKELY ACTIVE |
| TFTenaris Field Services | Houston | TX | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| TRTEXAS RIE Coatings | Houston | TX | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| TTThe Troublebshooters | Houston | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| TMTnn Machining Company, L.l.c. | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TCTown & Country 779 | Houston | TX | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
Trace-A-Matic Prosource | Houston | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| THTrystar Houston | Houston | TX | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| TMTSP Manufacturing | Houston | TX | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| UHUnisource-MFG Houston | Houston | TX | Fabricated Metal Product Manufacturing332912 | 1-19 | ◐ LIKELY ACTIVE |
| UBU.S. Bellows | Houston | TX | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| VFValmet Flow Control USA Inc Houston | Houston | TX | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| VCValve Concepts | Houston | TX | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| VTVanguard Tech LLC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WVWard Vessel & Exchanger Corp | Houston | TX | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| WLWB Lockwood | Houston | TX | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| WWcm-tx | Houston | TX | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| WIWdn INC | Houston | TX | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| WIWFI International | Houston | TX | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
| W6WoodCo - 660 | Houston | TX | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| WLWwn, Limited | Houston | TX | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |
Prosource Trace-a-matic LLC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| TNTj Nad LLC | Houston | TX | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| 1P14703 Partners Holdings LLC | Houston | TX | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| AGA G H Machine Inc. | Houston | TX | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| ASAll-rite Sheet Metal, INC. | Houston | TX | Fabricated Metal Product Manufacturing332322 | 20-99 | ◇ UNVERIFIED |
| BBBetter Burglar Bars INC. | Houston | TX | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| BGB-w Grinding Services | Houston | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◇ UNVERIFIED |
| CICharbonneau Industries, INC. | Houston | TX | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| CPCw Precision Fabrication and Welding, INC. | Houston | TX | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| DLDan Loc Bolt & Gasket | Houston | TX | Fabricated Metal Product Manufacturing332722 | 20-99 | ◇ UNVERIFIED |
| DEDial Electrical Controls | Houston | TX | Fabricated Metal Product Manufacturing332431 | 1-19 | ◇ UNVERIFIED |
| DMDimensional Machine Works LLC | Houston | TX | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DFD-l Flange Corporation | Houston | TX | Fabricated Metal Product Manufacturing332919 | 20-99 | ◇ UNVERIFIED |
| DGDons Grinding and Lapping Service | Houston | TX | Fabricated Metal Product Manufacturing332710 | 20-99 | ◇ UNVERIFIED |
| DMDow Machine | Houston | TX | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| EFElite Form Metal Products | Houston | TX | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| EVEverest Valve Company, INC. | Houston | TX | Fabricated Metal Product Manufacturing332911 | 20-99 | ◇ UNVERIFIED |
| FMFastener Manufacturing | Houston | TX | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| FSFluid Sealing Products | Houston | TX | Fabricated Metal Product Manufacturing332721 | 100-499 | ◇ UNVERIFIED |
| GSGuerrero Sheet Metal CO | Houston | TX | Fabricated Metal Product Manufacturing332322 | 20-99 | ◇ UNVERIFIED |
| HFHerrera Fabricating INC. | Houston | TX | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| HFHouston Fab Truck Rigging INC. | Houston | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◇ UNVERIFIED |