| Thompson Construction Group, Inc. SC | Construction | 4 | $115,792 | A |
| Thompson Construction Inc NM | Construction | 0 | — | A |
| Thompson Construction Inc. NE | Construction | 0 | — | F |
| Thompson Construction Supply CA | Retail Trade | 0 | — | A |
| Thompson Creek Mining ID | — | 0 | — | — |
| Thompson Creek Window Company MD | Construction | 0 | — | F |
| Thompson Edition - Kalmus Ltd FL | Information & Media | 1 | $56,160 | — |
| Thompson Electric, Inc. OH | Construction | 0 | — | C |
| Thompson Electrical Constructors Inc WA | Construction | 0 | — | F |
| Thompson Electronics Company IL | Administrative & Waste Services | 0 | — | A |
| Thompson Engineering, Inc AL | Professional & Technical Services | 1 | $100,000 | — |
| Thompson Equipment Company, Inc. LA | Manufacturing | 0 | — | A |
| Thompson Excavation LTD. OH | Construction | 0 | — | F |
| Thompson Fabricating Inc PA | Manufacturing | 0 | — | F |
| Thompson Facilities Services AL | — | 0 | — | — |
| Thompson Family Plumbing and Rooter, INC CA | Construction | 0 | — | A |
| Thompson Group Companies FL | — | 0 | — | — |
| Thompson Gundrilling Inc. CA | Manufacturing | 0 | — | F |
| Thompson Hanson TX | Administrative & Waste Services | 0 | — | F |
| THOMPSON HARDWOODS INC GA | Manufacturing | 0 | — | F |
| Thompson Heating and Cooling Service KY | Construction | 0 | — | F |
| Thompson Hospitality Services OH | — | 0 | — | — |
| Thompson Hotel Chicago IL | — | 0 | — | — |
| Thompson Hotels LLC NY | Accommodation & Food Services | 0 | — | D |
| Thompson Industrial Services LLC FL | Construction | 0 | — | A |
| Thompson Industrial Services LLC KY | Construction | 0 | — | F |
| Thompson Industrial Services LLC OH | Construction | 0 | — | F |
| Thompson Industrial Services, LLC GA | Construction | 0 | — | A |
| Thompson Industrial Services, LLC LA | Mining & Extraction | 0 | — | A |
| Thompson Industrial Services, LLC MS | Construction | 0 | — | F |
| Thompson Industrial Services, LLC NC | Construction | 0 | — | F |
| Thompson Industrial Services, LLC SC | Construction | 0 | — | C |
| Thompson Industrial Services, LLC TN | Construction | 0 | — | A |
| Thompson Industrial Services, LLC TX | Administrative & Waste Services | 0 | — | A |
| Thompson Industrial Services, LLC VA | Construction | 0 | — | F |
| Thompson Landscape Company OR | Administrative & Waste Services | 0 | — | F |
| Thompson Machine Co Inc PA | Manufacturing | 0 | — | F |
| Thompson Machinery Commerce Corporation TN | Wholesale Trade | 0 | — | A |
| Thompson Machinery Greenwood MS | — | 0 | — | — |
| Thompson Manufacturing Inc. MN | Manufacturing | 0 | — | A |
| Thompson Mechanical, Inc. OH | Construction | 0 | — | F |
| Thompson Metal Fab, Inc. WA | Manufacturing | 0 | — | F |
| Thompson Oncology Group TN | Healthcare & Social Assistance | 1 | $500,000 | — |
| Thompson Pallett CT | Manufacturing | 0 | — | F |
| Thompson Pipe Group IL | Manufacturing | 0 | — | A |
| Thompson Pipe Group TN | Manufacturing | 0 | — | A |
| Thompson Pipe Group TX | Manufacturing | 0 | — | A |
| Thompson Pipe Group - Flowtite LA | — | 0 | — | — |
| Thompson Pipe Group Palatka FL | Manufacturing | 0 | — | F |
| Thompson Pipe Group Precast TX | Manufacturing | 0 | — | A |
