| TITenere INC. | Dresser | WI | — | ◇ UNVERIFIED |
| TITenere INC Wheat Ridge Div.cn | Wheat Ridge | CO | — | ◇ UNVERIFIED |
| TATennessee Awning Mfg CO | Hendersonville | TN | — | ◇ UNVERIFIED |
| TDTennessee Dept. of Trans. (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| TLTerex Light Contruction | Rock Hill | SC | — | ◇ UNVERIFIED |
| TLTexas Leak Sealing Manufacturing LLC | Alvin | TX | — | ◇ UNVERIFIED |
| TITfc, INC. | North Little Rock | AR | — | ◇ UNVERIFIED |
| TMTfc Manufacturing INC | Lakewood | CA | — | ◇ UNVERIFIED |
| TITgeg INC. | Chino | CA | — | ◇ UNVERIFIED |
| TAThe Agilis Group Dba Southern Specialties | Tulsa | OK | — | ◇ UNVERIFIED |
| TAThe Airolite Company | Marietta | OH | — | ◇ UNVERIFIED |
| TBThe Barre Company LLC | Toano | VA | — | ◇ UNVERIFIED |
| TDThe Duc-pac CORP | East Longmeadow | MA | — | ◇ UNVERIFIED |
| TEThe Energy Store of California, INC. | Hayward | CA | — | ◇ UNVERIFIED |
| TFThe Falke Group, LLC | Garland | TX | — | ◇ UNVERIFIED |
| TFThe Falke Group, LLC | Garland | TX | — | ◇ UNVERIFIED |
| TJThe J & L Sheet Metal Co., INC. | Houston | TX | — | ◇ UNVERIFIED |
| TMThe Micar Company | Decaturdecatur | IL | — | ◇ UNVERIFIED |
| TNThe Nicole-lampkin Family Trust | Corona | CA | — | ◇ UNVERIFIED |
| TBTheodore Baker Iii | Cottage Grove | OR | — | ◇ UNVERIFIED |
| TOThe Original Granite Bracket | St. Augustine | FL | — | ◇ UNVERIFIED |
| TPThe Pate Company | Lombard | IL | — | ◇ UNVERIFIED |
| TCTherma Corporation | San Jose | CA | — | ◇ UNVERIFIED |
 Thermal Engineering International (usa), INC. a Subsidary of Babcock Power | Sapulpa | OK | — | ◇ UNVERIFIED |
| TSThermal Seal Duct | Rome | GA | — | ◇ UNVERIFIED |
| TLThermamasters, LLC. | Wetumpka | AL | — | ◇ UNVERIFIED |
| TCThermasys Corporation | Iron Ridge | WI | — | ◇ UNVERIFIED |
| TSThe Service Manufacturing Group, Inc. | Cheektowaga | NY | — | ◇ UNVERIFIED |
| TSThe Sterling Blower CO INC | Forest | VA | — | ◇ UNVERIFIED |
| TTThe Tinners Shoppe, LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TCThomas Company | Egg Harbor City | NJ | — | ◇ UNVERIFIED |
| TEThomas Edwards Dba Olympic Industries | Cordova | TN | — | ◇ UNVERIFIED |
| THThomas H. George, Jr. | Sand City | CA | — | ◇ UNVERIFIED |
| TIThomas Industries INC | Wabasha | MN | — | ◇ UNVERIFIED |
| TPThomas Processing LLC | Elgin | IL | — | ◇ UNVERIFIED |
| TMThriller Manufacturing | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TThyssenkrupp | Marietta | GA | — | ◇ UNVERIFIED |
| TDTie Down Engineering, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| TSTinco Sheet Metal Contractors | Irvine | CA | — | ◇ UNVERIFIED |
| TSTinco Sheet Metal, INC. | Mission Viejo | CA | — | ◇ UNVERIFIED |
| TSTin-man Supply | Olathe | KS | — | ◇ UNVERIFIED |
| TTTip Top Sheet Metal, INC | Houston | TX | — | ◇ UNVERIFIED |
| TSTitan Sheet Metal, INC. | Costa Mesa | CA | — | ◇ UNVERIFIED |
| TITks Industrial Company | Marysville | OH | — | ◇ UNVERIFIED |
| TRTl Roofing and Sheet Metal | Old Westbury | NY | — | ◇ UNVERIFIED |
 Tmd Enterprises INC Dba Millw | Freeport | MN | — | ◇ UNVERIFIED |
| TITodrin Industries, INC. | Lakeville | MA | — | ◇ UNVERIFIED |
| TMTomsicek Manufacturing CO | Ithaca | NE | — | ◇ UNVERIFIED |
| TITonnage Industrial LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| TITonnage Industrial LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| TITonnage Industrial LLC | Long Beach | CA | — | ◇ UNVERIFIED |
| TDTool & Die Systems Incorporated | North Ridgeville | OH | — | ◇ UNVERIFIED |
| TNTop Notch Metal Products, LLC | Sacramento | CA | — | ◇ UNVERIFIED |
| TCTotal Comfort Solutions, Inc. | Philadelphia | PA | — | ◇ UNVERIFIED |
| TSTougher Sheet & Steel, INC. | Danvers | MA | — | ◇ UNVERIFIED |
| THTower Hill Corporation | Manassas | VA | — | ◇ UNVERIFIED |
| TCTown & Country, INC. | Shawnee | KS | — | ◇ UNVERIFIED |
| TFTpi Fabrication | Bowdon | GA | — | ◇ UNVERIFIED |
| TITracker Industries INC | Spring Valley | MN | — | ◇ UNVERIFIED |
| TMTramont Manufacturing LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TPTrampoline Parks LLC | Ogden | UT | — | ◇ UNVERIFIED |
| TCTreasure Coast Sheet Metal, INC. | Palm City | FL | — | ◇ UNVERIFIED |
| TVTreasure Valley Steel INC | Ontario | OR | — | ◇ UNVERIFIED |
| TVTreasure Valley Steel INC | Ontario | OR | — | ◇ UNVERIFIED |
| TTTrend Technologies LLC | Chino | CA | — | ◇ UNVERIFIED |
| TTTrend Technologies LLC | Chino | CA | — | ◇ UNVERIFIED |
| TUTricorn Usa, INC. | Rabun Gap | GA | — | ◇ UNVERIFIED |
| TPTrident Precision Manufacturing | Webster | NY | — | ◇ UNVERIFIED |
| TSTrieb Sheet Metal CO. | Kansas City | KS | — | ◇ UNVERIFIED |
| TDTri-eisc Dba Dampers Express LLC | Louisville | KY | — | ◇ UNVERIFIED |
| TFTri-metal Fabrication INC | Plainview | NY | — | ◇ UNVERIFIED |
| TSTrinity Sheet Metal Inc. | Albion | IN | — | ◇ UNVERIFIED |
| TTTrio Tool & Die Co. | Redondo Beach | CA | — | ◇ UNVERIFIED |
| TSTriple S & P, INC. | Duette | FL | — | ◇ UNVERIFIED |
| TSTriple S Steel Supply CO | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TRTri-state Roofing & Sheet Metal | Davisville | WV | — | ◇ UNVERIFIED |
| TSTri-state Sheetmetal, INC. | Keokuk | IA | — | ◇ UNVERIFIED |
| TFTriumph Fabrications - San Diego | El Cajon | CA | — | ◇ UNVERIFIED |
| TITrs Industries INC | Escondido | CA | — | ◇ UNVERIFIED |
| TITru-Duct, Inc. | Oceanside | CA | — | ◇ UNVERIFIED |
| TDTru Duct INC | Spring Valley | CA | — | ◇ UNVERIFIED |
| TFTrue Fab, LLC | Gonzales | LA | — | ◇ UNVERIFIED |
| TNTrue North Steel, INC. | Fargo | ND | — | ◇ UNVERIFIED |
| TSTru Sheet Metal, INC. | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| TTT Taketa Sheet Metal INC | Kailua | HI | — | ◇ UNVERIFIED |
| TATucson Awning & Screen, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| THTulsa Heaters, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| T3Turbo 3d LLC Dba Fugo | Gardena | CA | — | ◇ UNVERIFIED |
| TPTurbotec Products INC. | Windsor | CT | — | ◇ UNVERIFIED |
| TITurner Industries INC. | Chippewa Falls | WI | — | ◇ UNVERIFIED |
| TRTwickler, Raymond Roofing & Shet Metal, INC. | New Orleans | LA | — | ◇ UNVERIFIED |
| TCTwin City Metalfab INC | Delano | MN | — | ◇ UNVERIFIED |
| TCTwin City Metalfab INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| TLTyphan-omni, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| TFTyson Farms, INC. | Wilkesboro | NC | — | ◇ UNVERIFIED |
| UIU-build-it-center, INC. Dba Snake River Metal | Filer | ID | — | ◇ UNVERIFIED |
| UCUdc Corporation | Camp Pendleton | CA | — | ◇ UNVERIFIED |
| UAUltratech a Division of Veeco | San Jose | CA | — | ◇ UNVERIFIED |
| UIUltratech, INC | San Jose | CA | — | ◇ UNVERIFIED |
| UCUnifab Corporation | Kalamazoo | MI | — | ◇ UNVERIFIED |
