| QCQm Company INC | Houston | — | ◇ UNVERIFIED |
| QIQuality Industrial Fabrication INC. | Houston | — | ◇ UNVERIFIED |
| RIRage Industrial Solutions LLC | Houston | — | ◇ UNVERIFIED |
| RMRAMCO Manufacturing Co., Inc. | Houston | — | ◇ UNVERIFIED |
| RMRanger Machining | Houston | — | ◇ UNVERIFIED |
| RIRch Industries Facilities | Houston | — | ◇ UNVERIFIED |
| RPReliance Precision Partners LTD | Houston | — | ◇ UNVERIFIED |
| RVRemington Valve, LLC | Houston | — | ◇ UNVERIFIED |
| REResult Enterprise Dba High Tech Finishing | Houston | — | ◇ UNVERIFIED |
| RTRex Tech International | Houston | — | ◇ UNVERIFIED |
| RMRilco Manufacturing | Houston | — | ◇ UNVERIFIED |
| RIRji INC. | Houston | — | ◇ UNVERIFIED |
| RVR&n Ventures, INC | Houston | — | ◇ UNVERIFIED |
| RIRoyco Industries INC. | Houston | — | ◇ UNVERIFIED |
| RFRRC Fabrication | Houston | — | ◇ UNVERIFIED |
 Schuff Steel-gulf Coast Airline Drive Facility | Houston | — | ◇ UNVERIFIED |
| SFShaw Fabricators | Houston | — | ◇ UNVERIFIED |
| SISlaughter Industrial Fabrication Company, LLC | Houston | — | ◇ UNVERIFIED |
| SGSlyde G8 Fabrication Inc | Houston | — | ◇ UNVERIFIED |
| SISnyder Industries | Houston | — | ◇ UNVERIFIED |
| STSouth Texas Sheet Metal LLC | Houston | — | ◇ UNVERIFIED |
| SPSouthwest Polishing & Gold | Houston | — | ◇ UNVERIFIED |
| SPSpartak Products INC. | Houston | — | ◇ UNVERIFIED |
| SCSpf Corporation of America | Houston | — | ◇ UNVERIFIED |
| SCSpx Corporation | Houston | — | ◇ UNVERIFIED |
| SSS + S Industries-navigation Site | Houston | — | ◇ UNVERIFIED |
| SSS & S Plating Company Coating Dynamics | Houston | — | ◇ UNVERIFIED |
| SSStainless Steel Custom Fabricators | Houston | — | ◇ UNVERIFIED |
| SMSun Machine, LTD | Houston | — | ◇ UNVERIFIED |
| SDSuperior Drillpipe Manufacturing | Houston | — | ◇ UNVERIFIED |
| TITechcote Industrial Coating LTD | Houston | — | ◇ UNVERIFIED |
| TFTech Fab | Houston | — | ◇ UNVERIFIED |
| TCTejas Casing | Houston | — | ◇ UNVERIFIED |
| TTTejas Tubular Products | Houston | — | ◇ UNVERIFIED |
| TATexas Arai | Houston | — | ◇ UNVERIFIED |
| TMTexas Metal Tech | Houston | — | ◇ UNVERIFIED |
| TSTexas Steel Conversion INC | Houston | — | ◇ UNVERIFIED |
| TSTexas Stell Conversion Almeda Rd Facility | Houston | — | ◇ UNVERIFIED |
| TJThe J & L Sheet Metal Co., INC. | Houston | — | ◇ UNVERIFIED |
| TWThe Walworth CO | Houston | — | ◇ UNVERIFIED |
| TBThomas & Betts CORP | Houston | — | ◇ UNVERIFIED |
| TAThreading and Precision Manufacturing, LLC | Houston | — | ◇ UNVERIFIED |
| TCTillman Container | Houston | — | ◇ UNVERIFIED |
| TTTip Top Sheet Metal, INC | Houston | — | ◇ UNVERIFIED |
| TMTnn Manufacturing | Houston | — | ◇ UNVERIFIED |
 Tns Industries INC. | Houston | — | ◇ UNVERIFIED |
| TUTorusa United Bakery Center | Houston | — | ◇ UNVERIFIED |
| TSTrojan Steel, LLC | Houston | — | ◇ UNVERIFIED |
| TSTrs Services - 2015 Site | Houston | — | ◇ UNVERIFIED |
| TSTR Strong Industrial Inc | Houston | — | ◇ UNVERIFIED |
