| TITru It Manufacturing | Saint Louis Park | MN | — | ◇ UNVERIFIED |
| TTrulife | Bellingham | WA | — | ◇ UNVERIFIED |
| TTTrusted Tool Mfg., INC. | Fenton | MI | — | ◇ UNVERIFIED |
| TST & S Machine CO. INC. | Cut and Shoot | TX | — | ◇ UNVERIFIED |
| TST & S Machining, INC. | Columbus | GA | — | ◇ UNVERIFIED |
| TTTs & Th INC. | Lamesa | TX | — | ◇ UNVERIFIED |
| TTT Taketa Sheet Metal INC | Kailua | HI | — | ◇ UNVERIFIED |
| TMTT Machining & Fabricating LLC | Michigan City | IN | — | ◇ UNVERIFIED |
| TTT&t Towers, INC. | Kahului | HI | — | ◇ UNVERIFIED |
| TVTuan V. Nguyen | San Jose | CA | — | ◇ UNVERIFIED |
| TETube Enterprises, INC. | Kings Mountain | NC | — | ◇ UNVERIFIED |
| TFTubular Fabricating Company INC | Birmingham | AL | — | ◇ UNVERIFIED |
| TMTuckassee Machining and Fabricating, LLC | Elkton | KY | — | ◇ UNVERIFIED |
| TATucson Awning & Screen, L.l.c. | Tucson | AZ | — | ◇ UNVERIFIED |
| TTTuell Tool Company INC. | Ferguson | MO | — | ◇ UNVERIFIED |
| TOTulsa Ornamental Ironwork | Owasso | OK | — | ◇ UNVERIFIED |
 Turbocombustor Technology, INC. | Malden | MA | — | ◇ UNVERIFIED |
| TDTurbo Drill Industries, INC. | Conroe | TX | — | ◇ UNVERIFIED |
| TETurbonetics Engineering & Services, INC. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| TSTurf Star-hayward | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| TETurner Equipment Company, INC. | Goldsboro | NC | — | ◇ UNVERIFIED |
| TITurner Industries INC. | Chippewa Falls | WI | — | ◇ UNVERIFIED |
| TMTurner Machine | La Vergne | TN | — | ◇ UNVERIFIED |
| TITurning INC | Plymouth | MN | — | ◇ UNVERIFIED |
| TTTurn Tech INC | Fraser | MI | — | ◇ UNVERIFIED |
| TMTurntech Machine CO. | North Royalton | OH | — | ◇ UNVERIFIED |
| TMTuscaloosa Machine & Welding, INC. | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| TITuttle, INC. | Friend | NE | — | ◇ UNVERIFIED |
| TITweedles II, LLC and Adams Automatic, Inc. as Co-Borrowers | Olmsted Falls | OH | — | ◇ UNVERIFIED |
| TRTwickler, Raymond Roofing & Shet Metal, INC. | New Orleans | LA | — | ◇ UNVERIFIED |
| TCTwin City Fab INC | Circle Pines | MN | — | ◇ UNVERIFIED |
| TCTwin City Metalfab INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| TCTwin City Metalfab INC | Delano | MN | — | ◇ UNVERIFIED |
| TSTwisted Steel | Hurricane | UT | — | ◇ UNVERIFIED |
| TTTw Tanks & Const. Co., INC. | Beeville | TX | — | ◇ UNVERIFIED |
| TWT - W Valve and Machine Company | Southport | IN | — | ◇ UNVERIFIED |
| TPTyler Production, INC. | Arkansas City | KS | — | ◇ UNVERIFIED |
| TLTyphan-omni, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| TFTyson Farms, INC. | Wilkesboro | NC | — | ◇ UNVERIFIED |
| TMTyson Metal Works | Opelika | AL | — | ◇ UNVERIFIED |
| USUav Solutions, INC. | Jessup | MD | — | ◇ UNVERIFIED |
| UIU-build-it-center, INC. Dba Snake River Metal | Filer | ID | — | ◇ UNVERIFIED |
| UPUcx Properties, LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| UCUdc Corporation | Camp Pendleton | CA | — | ◇ UNVERIFIED |
| UMUff Machine Company | Kennedyville | MD | — | ◇ UNVERIFIED |
| UIUis INC | Lindon | UT | — | ◇ UNVERIFIED |
| UMUlrich Machine Works LLC | Bristow | OK | — | ◇ UNVERIFIED |
| UCUltraflote Corporation | Lubbock | TX | — | ◇ UNVERIFIED |
| UIUltra Industries INC | Wyoming | MN | — | ◇ UNVERIFIED |
| USUltra Specialties Incorporated | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| UTUltra Tool and Manufacturing, Inc. | Rochester | NY | — | ◇ UNVERIFIED |
| UTUltra Tool Company LLC | Howell | MI | — | ◇ UNVERIFIED |
| UUUncommon USA INC | Willmar | MN | — | ◇ UNVERIFIED |
| UPUnder Pressure Systems LLC | New Philadelphia | OH | — | ◇ UNVERIFIED |
| UCUnifab Corporation | Kalamazoo | MI | — | ◇ UNVERIFIED |
| UIUni-fab Industries INC | Fremont | CA | — | ◇ UNVERIFIED |
| UEUnified Equipment Systems INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| UMUnified Manufacturing INC | Valencia | CA | — | ◇ UNVERIFIED |
| UIUnimatic INC | Saint Louis Park | MN | — | ◇ UNVERIFIED |
| UIUnimatic INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| UCUnion Corrugating | Ocala | FL | — | ◇ UNVERIFIED |
| UTUnion Tank Car Company | East Chicago | IN | — | ◇ UNVERIFIED |
| UTUnion Tank Car CO - Valdosta Facility | Valdosta | GA | — | ◇ UNVERIFIED |
| UOUniparts Olsen, INC. | — | IA | — | ◇ UNVERIFIED |
| UMUnique Machine & Tool | Mc Kees Rocks | PA | — | ◇ UNVERIFIED |
| UMUnique Metal Fabrication INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| UMUnique Metal Products LLC | Eugene | OR | — | ◇ UNVERIFIED |
| UIUnison Industries LLC Plant 2 | Dayton | OH | — | ◇ UNVERIFIED |
| ULUnitech Lc | Salt Lake City | UT | — | ◇ UNVERIFIED |
| UAUnited Airlines, INC. | Newark | NJ | — | ◇ UNVERIFIED |
| UBUnited Best Sheet Metal | Arcadia | CA | — | ◇ UNVERIFIED |
| UFUnited Fabrication | Salt Lake City | UT | — | ◇ UNVERIFIED |
| UIUnited Industries, INC. | Odessa | TX | — | ◇ UNVERIFIED |
| ULUnited Lighting Standards, INC. | Warren | MI | — | ◇ UNVERIFIED |
| UMUnited Machining, Inc | Sutton | MA | — | ◇ UNVERIFIED |
| UMUnited Machining, INC. | Englewood | CO | — | ◇ UNVERIFIED |
| UMUnited Mechanical & Metal Fabricators, Inc. | Union City | CA | — | ◇ UNVERIFIED |
| UMUnited Metal Services | Houston | TX | — | ◇ UNVERIFIED |
| UMUnited Misc. & Ornamental Steel, Inc. | Union City | CA | — | ◇ UNVERIFIED |
| UPUnited Partition Systems Inc | Ontario | CA | — | ◇ UNVERIFIED |
| UPUnited Performance Metals | La Mirada | CA | — | ◇ UNVERIFIED |
| UPUnited Pipe Bending & Fabrication INC | Portland | OR | — | ◇ UNVERIFIED |
| USUnited Spring Technology INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| USUnited Steel Ventures INC Dba United Precision Mac | Edina | MN | — | ◇ UNVERIFIED |
| USUnited Support Solutions INC. | Totowa | NJ | — | ◇ UNVERIFIED |
| UTUnited Team Mechanical, LLC | Kaysville | UT | — | ◇ UNVERIFIED |
| UWUnited Weld Services, LLC | York | PA | — | ◇ UNVERIFIED |
| UTUnity Tool INC Dba Unity Precision Manufacturing | Maple Grove | MN | — | ◇ UNVERIFIED |
| UCUniversal Compression INC | Tulsa | OK | — | ◇ UNVERIFIED |
 Universal Compressor Solutions LLC | Mayfield | KY | — | ◇ UNVERIFIED |
| UDUniversal Dust Collector Mfg & Supply CORP Dba Udc Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| UFUniversal Fabricators INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| UFUniversal Formations INC | Burnsville | MN | — | ◇ UNVERIFIED |
| UHUniversal Head CO INC | Joliet | IL | — | ◇ UNVERIFIED |
| UIUniversal Iron Works, INC | Pacoima | CA | — | ◇ UNVERIFIED |
| UMUniversal Machine Shop | Huntington Beach | CA | — | ◇ UNVERIFIED |
| URUniversal Roll Forming INC | Lindon | UT | — | ◇ UNVERIFIED |
| USUniversal Sheetmetal INC | Woodinville | WA | — | ◇ UNVERIFIED |
| UTUniversal Tool, INC. | Rainbow City | AL | — | ◇ UNVERIFIED |
| UUnknown | Topeka | KS | — | ◇ UNVERIFIED |
