| Trident Steel Corporation MO | Wholesale Trade | 0 | — | C |
| Trident Surfacing, Inc. FL | Construction | 0 | — | F |
| Trident Systems Incorporated VA | Professional & Technical Services | 0 | — | A |
| Trident Systems Integrator LLC NJ | Professional & Technical Services | 1 | $131,997 | — |
| Trident Technologies, LLC AL | Professional & Technical Services | 0 | — | A |
| Trident Transportation, LLC OH | Transportation & Warehousing | 0 | — | C |
| Trident Tropical Milford LLC CT | Accommodation & Food Services | 1 | $93,621 | — |
| TridentCare CA | — | 0 | — | — |
| Tridex Technologies Acquisition, LLC NJ | Manufacturing | 0 | — | F |
| Tridien Medical IN | — | 0 | — | — |
| Tridim VA | Manufacturing | 0 | — | F |
| Tridium, Inc. NC | Professional & Technical Services | 5 | $170,650 | — |
| TRIDONN CONSTRUCTION COMPANY MI | Construction | 0 | — | D |
| Triem Industries LLC CT | Manufacturing | 0 | — | F |
| TriEpiq Lab Group LLC CT | — | 0 | — | — |
| TriEpiq Lab Group LLC NC | — | 0 | — | — |
| TriEpiq Lab Group, LLC IN | — | 0 | — | — |
| Trierweiler Construction & Supply Co., Inc. WI | Construction | 0 | — | F |
| Trieschmann Dumala Architectural Group Inc FL | Professional & Technical Services | 1 | $72,800 | — |
| TRIESTEN TECHNOLOGIES LLC CA | Professional & Technical Services | 8 | $22,858,408 | — |
| Trifecta Delivery LLC LA | Transportation & Warehousing | 0 | — | A |
| Trifecta Equine Athletic Center CA | Professional & Technical Services | 0 | — | F |
| Trifecta JLS I, Inc. dba plank CA | — | 0 | — | — |
| Trifecta Logistics, LLC AZ | Transportation & Warehousing | 0 | — | F |
| Trifecta Painting & Construction CA | Construction | 0 | — | F |
| Trifecta Services Company NC | Construction | 0 | — | A |
| Trifecta Services Company OH | Construction | 0 | — | A |
| Trifecta Trading TX | Transportation & Warehousing | 0 | — | C |
| TriForza Corp. WA | Information & Media | 2 | $149,660 | — |
| TriGen Ag Partners ND | Wholesale Trade | 0 | — | B |
| Trigent Software Inc. MA | Professional & Technical Services | 2 | $95,390 | — |
| Trigger IT LLC NC | Professional & Technical Services | 1 | $118,000 | — |
| TriggerBPO Pro, LLC FL | Professional & Technical Services | 1 | $323,419 | — |
| TRIGINT SOLUTIONS LLC MD | Professional & Technical Services | 4 | $111,648 | — |
| TRIGO TN | — | 0 | — | — |
| TRIGO (Tesla) TX | — | 0 | — | — |
| Trigon Holding, Inc. PA | Manufacturing | 0 | — | A |
| Trigon Plastics PA | Wholesale Trade | 0 | — | A |
| Trigon Steel MI | Manufacturing | 0 | — | A |
| Trigon Steel Components Inc. MI | Manufacturing | 0 | — | A |
| Trigonal Partners, Inc. CA | Professional & Technical Services | 2 | $207,900 | — |
| TriGreen Equipment AL | Retail Trade | 0 | — | A |
| TriGreen Equipment TN | Retail Trade | 0 | — | C |
| TrigTec LLC MI | Manufacturing | 1 | $83,474 | — |
| TRIGYN TECHNOLOGIES, INC. NJ | Professional & Technical Services | 5 | $116,140 | — |
| TriHealth H, LLC OH | Healthcare & Social Assistance | 2 | $260,989 | — |
| TriHealth, Inc. OH | Healthcare & Social Assistance | 1 | $113,797 | F |
| Trihydro Corporation WY | Professional & Technical Services | 1 | $94,500 | — |
| Trika Technologies, Inc NJ | Professional & Technical Services | 1 | $134,014 | — |
| Triland Foods, Inc. IA | Manufacturing | 0 | — | A |