| Trinity Health System OH | Healthcare & Social Assistance | 0 | - | D |
| Trinity Hill Care Center LLC CT | Healthcare & Social Assistance | 0 | - | F |
| Trinity Industries, Inc. IA | Manufacturing | 0 | - | F |
| Trinity Industries, Inc. TX | Transportation & Warehousing | 3 | $148,526 | A |
| Trinity Infotech INC TX | Professional & Technical Services | 4 | $82,446 | - |
| Trinity Logistics LLC NH | Transportation & Warehousing | 0 | - | A |
| Trinity Management AL | Healthcare & Social Assistance | 0 | - | - |
| Trinity Management Services CA | Real Estate | 0 | - | C |
| Trinity Management Services Group LLC AL | Administrative & Waste Services | 1 | $80,392 | - |
| Trinity Marine LA | - | 0 | - | - |
| Trinity Marine TN | - | 0 | - | - |
| Trinity Marine Products LA | - | 0 | - | - |
| Trinity Marine Products *2015 Update* LA | - | 0 | - | - |
| Trinity Medical Center IL | Healthcare & Social Assistance | 9 | $70,377 | - |
| Trinity Medical Center West OH | Healthcare & Social Assistance | 0 | - | C |
| Trinity Mining & Construction Equipment, Inc. TX | - | 0 | - | - |
| Trinity Packaging Corporation OH | - | 1 | $87,000 | - |
| Trinity Partners, LLC MA | Professional & Technical Services | 30 | $152,546 | - |
| Trinity Plastics Inc. PA | Manufacturing | 0 | - | D |
| Trinity Rail Maintenance Services, Inc. TX | - | 0 | - | - |
| Trinity Rail-Trinity Tank Car TX | - | 0 | - | - |
| Trinity Rail-Trinity Tank Car-Harrison Rd. TX | - | 0 | - | - |
| Trinity Rail-Trinity Tank Car-Jordan Valley TX | - | 0 | - | - |
| Trinity Reformed Presbyterian Church CO | - | 2 | $106,267 | - |
| Trinity Regional Medical Center IA | Healthcare & Social Assistance | 1 | $63,336 | A |
| Trinity River Lumber Company CA | Manufacturing | 0 | - | F |
| Trinity Services Group AZ | Accommodation & Food Services | 0 | - | D |
| Trinity Services Group CA | Accommodation & Food Services | 0 | - | F |
| Trinity Services Group FL | Accommodation & Food Services | 0 | - | F |
| Trinity Services Group NV | Accommodation & Food Services | 0 | - | D |
| Trinity Services Group, Inc MD | - | 0 | - | - |
| Trinity Services Group, Inc. MI | - | 0 | - | - |
| Trinity Services, Inc. IL | Healthcare & Social Assistance | 0 | - | F |
| Trinity Solar Inc. CT | Construction | 0 | - | F |
| Trinity Solar Inc. MA | Construction | 0 | - | F |
| Trinity Solar Inc. MD | Construction | 0 | - | F |
| Trinity Solar Inc. NJ | Construction | 0 | - | D |
| Trinity Solar Inc. NY | Construction | 0 | - | F |
| Trinity Solar Inc. PA | Construction | 0 | - | F |
| Trinity Solutions, LLC MD | Transportation & Warehousing | 0 | - | F |
| Trinity Sports, Inc. CA | - | 0 | - | - |
| Trinity Steel Fabricators-Corporate TX | - | 0 | - | - |
| Trinity Steel Fabricators-Tomball TX | - | 0 | - | - |
| Trinity Tank Car OK | - | 0 | - | - |
| Trinity tank Car TX | Manufacturing | 0 | - | D |
| Trinity Team Services NC | Healthcare & Social Assistance | 0 | - | F |
| Trinity Technology Group, Inc. CA | - | 1 | $163,400 | - |
| Trinity Terraces, LLC CT | Healthcare & Social Assistance | 0 | - | - |
| Trinity Trailer Mfg., Inc. ID | Manufacturing | 0 | - | F |
| Trinity Transports LLC VA | Transportation & Warehousing | 0 | - | F |