| Thompson Pump and Manufacturing Co., Inc FL | Manufacturing | 0 | — | D |
| Thompson River Lumber Company of Montana Inc MT | Manufacturing | 0 | — | D |
| Thompson San Antonio TX | Accommodation & Food Services | 0 | — | F |
| Thompson School District R2-J CO | Educational Services | 1 | $69,546 | — |
| Thompson Supply Inc AL | Wholesale Trade | 0 | — | A |
| Thompson Surgical Instruments MI | Manufacturing | 0 | — | A |
| Thompson Thrift IN | Construction | 0 | — | C |
| Thompson Tool and Die Inc MN | Manufacturing | 0 | — | F |
| Thompson Trucking VA | Transportation & Warehousing | 0 | — | B |
| Thompson Trucking Co., Inc. SC | Transportation & Warehousing | 0 | — | F |
| Thompson's Welding Service, Inc. MS | Manufacturing | 0 | — | A |
| Thompson's Welding Services, Inc. MS | Construction | 0 | — | A |
| Thompson, Inc. IL | Transportation & Warehousing | 0 | — | C |
| Thomsen Homes LLC ND | Construction | 0 | — | A |
| Thomson & Thomson Inc TN | Construction | 0 | — | F |
| Thomson Corder & Co NC | Construction | 0 | — | A |
| Thomson Fire Protection District IL | Public Administration | 0 | — | A |
| Thomson Instrument Company CA | — | 0 | — | — |
| Thomson Lamination NJ | Manufacturing | 0 | — | A |
| Thomson Licensing LLC CA | — | 0 | — | — |
| Thomson Plastics, Inc GA | Manufacturing | 0 | — | F |
| Thomson Plastics, Inc MI | Manufacturing | 0 | — | C |
| Thomson Plastics, Inc NC | Manufacturing | 0 | — | F |
| Thomson Reuters CA | Information & Media | 0 | — | A |
| Thomson Reuters DC | Information & Media | 0 | — | A |
| Thomson Reuters MI | Information & Media | 0 | — | A |
| Thomson Reuters OH | — | 0 | — | — |
| Thomson Reuters OR | — | 0 | — | — |
| Thomson Reuters TX | Information & Media | 0 | — | A |
| Thomson Reuters VA | Information & Media | 0 | — | A |
| Thomson Reuters WA | — | 0 | — | — |
| Thomson Reuters Corporation (Operations and Enablement - Technology, Content Operations & Legal Editorial) NY | — | 0 | — | — |
| Thomson Reuters Holdings Inc. MN | Information & Media | 7 | $160,134 | A |
| Thomson Reuters Holdings Inc. NY | Information & Media | 11 | $114,646 | A |
| Thomson Reuters Services Inc. MN | Information & Media | 18 | $94,472 | — |
| Thomson Shore MI | — | 0 | — | — |
| Thomson, AC CA | Construction | 0 | — | D |
| THOMSON, INC NJ | — | 0 | — | — |
| Thonotosassa Crossings LLC FL | Accommodation & Food Services | 0 | — | A |
| Thor Construction 2019 MN | — | 0 | — | — |
| THOR Industries MI | Manufacturing | 0 | — | F |
| THOR Industries OH | Manufacturing | 0 | — | F |
| THOR INDUSTRIES, INC. IN | Manufacturing | 0 | — | F |
| Thor Motor Coach IN | Manufacturing | 0 | — | F |
| THOR MOTOR COACH - C730027 IN | Manufacturing | 0 | — | F |
| Thor Palmer House Hotel LLC dba Palmer House Hilton IL | — | 0 | — | — |
| Thorco Industries MO | — | 0 | — | — |
| Thorco, Inc ID | Construction | 0 | — | F |
| Thorcraft Custom Kitchens, LLC WI | Manufacturing | 0 | — | F |
| Thorek Memorial Hospital IL | Healthcare & Social Assistance | 1 | $60,320 | — |
