| TATruck Accessories Group LLC (dba Century Fiberglass) | Elkhart | IN | — | ◇ UNVERIFIED |
| TPTrue Precision Plastics | Lancaster | PA | — | ◇ UNVERIFIED |
| TPTru-fit Products CORP | Medina | OH | — | ◇ UNVERIFIED |
| TPTru-form Plastics INC | Gardena | CA | — | ◇ UNVERIFIED |
| TMT-tek Material Handling, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| TPT&t Plastic Land, INC. | New York | NY | — | ◇ UNVERIFIED |
| TATualatin Auto Body | Tualatin | OR | — | ◇ UNVERIFIED |
| TPTubed Products INC | Oxnard | CA | — | ◇ UNVERIFIED |
| TPTube Products Corporation | Burnsville | MN | — | ◇ UNVERIFIED |
| TMTuflex Manufacturing CO. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| TITuf-tite, INC. | Lake Zurich | IL | — | ◇ UNVERIFIED |
| TTupperware | North Smithfield | RI | — | ◇ UNVERIFIED |
| TMTupperware Manufacturing | Halls | TN | — | ◇ UNVERIFIED |
| TSTurbo Spas LLC | Adelanto | CA | — | ◇ UNVERIFIED |
| TITuscarora INC - Closed | Spartanburg | SC | — | ◇ UNVERIFIED |
| TCTuthill Corporation | Clearwater | FL | — | ◇ UNVERIFIED |
| TPTwin Peak Industries | Pacoima | CA | — | ◇ UNVERIFIED |
| TWT & W Stamping - Austintown (0250000044) | Youngstown | OH | — | ◇ UNVERIFIED |
| TDTyaut Designs Company INC | West Valley City | UT | — | ◇ UNVERIFIED |
| TETyco Electronics CORP | Franklin | KY | — | ◇ UNVERIFIED |
| THTyco Healthcare Kendall | Watertown | NY | — | ◇ UNVERIFIED |
| TITyco International Management Company, LLC | Victoria | TX | — | ◇ UNVERIFIED |
| TITyco International Management Company, LLC | Doral | FL | — | ◇ UNVERIFIED |
| TTTyco Thermal Controls | Menlo Park | CA | — | ◇ UNVERIFIED |
| TPT.y.g. Products, L.p. | Mckinney | TX | — | ◇ UNVERIFIED |
| TLTyler Livvix Dba Custom Films, INC. | Marshall | IL | — | ◇ UNVERIFIED |
| TMTyler Madison INC. | Apple Valley | MN | — | ◇ UNVERIFIED |
| TATyndall Afb Lrs Facility | Panama City | FL | — | ◇ UNVERIFIED |
| UDUfo Design | Huntington Beach | CA | — | ◇ UNVERIFIED |
| USUlbrich Stainless Steels & Specialty Metals, INC. | Lagrange | GA | — | ◇ UNVERIFIED |
| UWUltimate Window INC. | Lawrence | MA | — | ◇ UNVERIFIED |
| UGUltra Glas of Lakeville Incorporated | Lakeville | IN | — | ◇ UNVERIFIED |
| UAUltrapro Air Tite Ma | North Adams | MA | — | ◇ UNVERIFIED |
| UMU Metal LLC | Paterson | NJ | — | ◇ UNVERIFIED |
| UIUndercover INC - Rogersville | Rogersville | MO | — | ◇ UNVERIFIED |
| USUnified Screen and Crushing - Wisconsin, INC. | New Richmond | WI | — | ◇ UNVERIFIED |
| USUnified Screening & Crushing - Mn INC | Eagan | MN | — | ◇ UNVERIFIED |
| ULUniformity Labs | Hayward | CA | — | ◇ UNVERIFIED |
| UPUnion Products INC | Leominster | MA | — | ◇ UNVERIFIED |
| UPUnique Plastic Designs Group LLC | Odessa | FL | — | ◇ UNVERIFIED |
| UPUnistar Plastics LLC | Harahan | LA | — | ◇ UNVERIFIED |
| UCUnited Comb & Novelty Corporation | Gilbert | AZ | — | ◇ UNVERIFIED |
 United Plastic Fabricating, INC. | Ocala | FL | — | ◇ UNVERIFIED |
| USUnited Site Services Springfield Ma | Indian Orchard | MA | — | ◇ UNVERIFIED |
| USUnited Slings & Lifting, INC. | Tecumseh | OK | — | ◇ UNVERIFIED |
| USUnited Solutions | Sardis | MS | — | ◇ UNVERIFIED |
| USUnited States Marble | Remus | MI | — | ◇ UNVERIFIED |
| UTUnited Technologies Automotive Sys INC | Union City | IN | — | ◇ UNVERIFIED |
| UPUnity Plastics | North Little Rock | AR | — | ◇ UNVERIFIED |
| USUnivar Solutions USA INC. | Providence | RI | — | ◇ UNVERIFIED |
