 Stephens Pipe - Steel LLC | Webbs Cross Roads | KY | — | ◇ UNVERIFIED |
| Stephens Pipe & Steel LLC. Dba Stephens Pipe & Ste | Russell Springs | KY | — | ◇ UNVERIFIED |
| SFSterling Filter and Metal Products, INC. | Moscow | PA | — | ◇ UNVERIFIED |
| SPStone Panels | Carrollton | TX | — | ◇ UNVERIFIED |
| SCStoody Company / Stoody Deloro Stellite INC | City of Industry | CA | — | ◇ UNVERIFIED |
| SSStraits Steel & Wire | Ludington | MI | — | ◇ UNVERIFIED |
| SFSummertree Fence Company, INC. | Shawnee | OK | — | ◇ UNVERIFIED |
| SSSuperior Solutions Staffing Services, INC. | Mesquite | TX | — | ◇ UNVERIFIED |
| SSSuperior Steel, INC. | Rochester | NY | — | ◇ UNVERIFIED |
| SWSuper-temp Wire and Cable, INC. | Winooski | VT | — | ◇ UNVERIFIED |
| SRSynergistic Research INC | Newport Beach | CA | — | ◇ UNVERIFIED |
| SESystem Enterprise Corporation | Wheatland | MO | — | ◇ UNVERIFIED |
| TITalbot Industries INC | Neosho | MO | — | ◇ UNVERIFIED |
| TLTara Labs INC | Medford | OR | — | ◇ UNVERIFIED |
| TLTara Labs INC | Ashland | OR | — | ◇ UNVERIFIED |
| TWTatano Wire and Steel | Canonsburg | PA | — | ◇ UNVERIFIED |
| TSTaubensee Steel & Wire CO | Henderson | KY | — | ◇ UNVERIFIED |
| TNTechalloy Northampton Wire Plant - Closed | Northampton | MA | — | ◇ UNVERIFIED |
| TLTechnibilt Limited | Newton | NC | — | ◇ UNVERIFIED |
| TCTe Connectivity Medical Division | Wilsonville | OR | — | ◇ UNVERIFIED |
| TPTerrycable Products | Hesperia | CA | — | ◇ UNVERIFIED |
| TSTexas Steel | Portland | TX | — | ◇ UNVERIFIED |
| TCThe Carpenter Group | San Francisco | CA | — | ◇ UNVERIFIED |
| TCThe Carpenter Group Dba Carpenter Rigging | San Francisco | CA | — | ◇ UNVERIFIED |
 The Peggs Company INC. | Ashland | VA | — | ◇ UNVERIFIED |
| TRThe Ring Mesh Company | North Scituate | RI | — | ◇ UNVERIFIED |
| TDTherm-o-link Dba Vulkor INC. | Warren | OH | — | ◇ UNVERIFIED |
| TWThe Wire Works, Inc. | Pahrump | NV | — | ◇ UNVERIFIED |
| TRThomas Redmar Group LLC | Mason | MI | — | ◇ UNVERIFIED |
| TIThorco Industries | Lamar | MO | — | ◇ UNVERIFIED |
| TIThorco Industries, INC. | Nevada | MO | — | ◇ UNVERIFIED |
| TITipbar, Incorporated | Eugene | OR | — | ◇ UNVERIFIED |
| TWTi Wire | Etiwanda | CA | — | ◇ UNVERIFIED |
| TUTokusen USA Incorporated | Little York | IN | — | ◇ UNVERIFIED |
| TCTomas Commercial Real Estate Holdings, LLC | Lino Lakes | MN | — | ◇ UNVERIFIED |
| TSTorpedo Specialty Wire | Pittsfield | PA | — | ◇ UNVERIFIED |
| TITree Island Industries Dba USA Wire | Corona | CA | — | ◇ UNVERIFIED |
| TITree Island Wire | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| TITree Island Wire USA INC Dba Halsteel INC | Ontario | CA | — | ◇ UNVERIFIED |
| TSTriangle Suspension Sys | Punxsutawney | PA | — | ◇ UNVERIFIED |
| TITrion Ind/wilkes Barre | Wilkes Barre Township | PA | — | ◇ UNVERIFIED |
| TDTri-vet Design and Fabrication, LLC | Shenandoah | PA | — | ◇ UNVERIFIED |
| TPTru-fit Products CORP | Medina | OH | — | ◇ UNVERIFIED |
| TMT-tek Material Handling, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| TPTube Products Corporation | Burnsville | MN | — | ◇ UNVERIFIED |
| TMTyler Madison INC. | Apple Valley | MN | — | ◇ UNVERIFIED |
| TATyndall Afb Lrs Facility | Panama City | FL | — | ◇ UNVERIFIED |
| USUlbrich Stainless Steels & Specialty Metals, INC. | Lagrange | GA | — | ◇ UNVERIFIED |
| UMU Metal LLC | Paterson | NJ | — | ◇ UNVERIFIED |
| USUnified Screen and Crushing - Wisconsin, INC. | New Richmond | WI | — | ◇ UNVERIFIED |
