| OWO'brien Wire Products of Texas, INC. | Houston | — | ◇ UNVERIFIED |
| OSOld School Services | Henderson | — | ◇ UNVERIFIED |
| PTPatterson Tubular Services | Liberty | — | ◇ UNVERIFIED |
| PCPerformance Contractors Rosharon Facility | Rosharon | — | ◇ UNVERIFIED |
| PEPetrosmith Equipment Abilene Facility | Abilene | — | ◇ UNVERIFIED |
| PRPlano Rod Mill | Plano | — | ◇ UNVERIFIED |
| PGPly Gem Windows | Bryan | — | ◇ UNVERIFIED |
| PMPrecision Machine Shop Inc | Houston | — | ◇ UNVERIFIED |
 Prentex Alloy Fabricators, Incorporated | Dallas | — | ◇ UNVERIFIED |
| PIPSI Industries, Inc. | Irving | — | ◇ UNVERIFIED |
| PCPumpworks Castings | Lufkin | — | ◇ UNVERIFIED |
| QIQuality Ironworks | Dallas | — | ◇ UNVERIFIED |
| RAReal Alloy Recycling, INC. | Houston | — | ◇ UNVERIFIED |
| RIRexnord Industries LLC | Brownsville | — | ◇ UNVERIFIED |
| RSRey's Stainless Steel & More | Pharr | — | ◇ UNVERIFIED |
| RMRilco Manufacturing Co., Inc. | Houston | — | ◇ UNVERIFIED |
| RIRobcon, INC. | Corpus Christi | — | ◇ UNVERIFIED |
| RMRoler Machine Shop Incorporated | Brownsville | — | ◇ UNVERIFIED |
| RIRti International Metals INC. | Houston | — | ◇ UNVERIFIED |
| SSepramet | Houston | — | ◇ UNVERIFIED |
| SNSheldon North Yard | Channelview | — | ◇ UNVERIFIED |
| STSigma Tube & Bar LLC | Houston | — | ◇ UNVERIFIED |
| SESnelling Employment, LLC | Odessa | — | ◇ UNVERIFIED |
| SSSouthern Star Steel Services LLC | Lorena | — | ◇ UNVERIFIED |
| SCSouthwire Company | Denton | — | ◇ UNVERIFIED |
| SESouthwire - El Paso | El Paso | — | ◇ UNVERIFIED |
| SMSoza Manufacturing LLC | Nevada | — | ◇ UNVERIFIED |
| SWSparkster Welding Fabrication & | Springtown | — | ◇ UNVERIFIED |
| SBSpray Booth | Temple | — | ◇ UNVERIFIED |
| SMSquires Metal Fabrication INC. | Tyler | — | ◇ UNVERIFIED |
| SSStainless Steel Concepts | Amarillo | — | ◇ UNVERIFIED |
| SPStar Pipe Products | Houston | — | ◇ UNVERIFIED |
| STStar Tubular Services Division | Lone Star | — | ◇ UNVERIFIED |
| SSSteel Surplus, INC. | Houston | — | ◇ UNVERIFIED |
| STS & T International, INC. | Orange | — | ◇ UNVERIFIED |
 Strong Structural Steel, LTD | Pharr | — | ◇ UNVERIFIED |
| SGSummit Global Contractors, INC. | Vidor | — | ◇ UNVERIFIED |
| SSSurplus Salvage Sales Jorge's Recycling | Brownsville | — | ◇ UNVERIFIED |
| TMTaylor Metal Works & Pipe Co., INC. | Port Arthur | — | ◇ UNVERIFIED |
| TPTeam Pride Extrusions, INC. | Megargel | — | ◇ UNVERIFIED |
| TTTeda Tpco America Corporation | Gregory | — | ◇ UNVERIFIED |
| TCTejas Casing | Houston | — | ◇ UNVERIFIED |
| TMTenaris Mesa | Houston | — | ◇ UNVERIFIED |
| TMTerry Maples Jr. | Waxahachie | — | ◇ UNVERIFIED |
| TOTexas Outdoor Cookers, LLC | Willow City | — | ◇ UNVERIFIED |
| TSTexas Specialty Steel, LLC | San Antonio | — | ◇ UNVERIFIED |
| TSTexas Steel | Portland | — | ◇ UNVERIFIED |
| TSTexas Steel Tech LLC | Weatherford | — | ◇ UNVERIFIED |
| TTTexas Tubular Products | Lone Star | — | ◇ UNVERIFIED |
| TWTexas Wheel Repair Express 360 LLC | Dallas | — | ◇ UNVERIFIED |
