| Hightower Communications Inc. NC | Other Services | 0 | — | A |
| Hightower Communications Inc. SC | Other Services | 0 | — | A |
| Hightower Communications Inc. TN | Other Services | 0 | — | A |
| Hightower Communications Inc. VA | Other Services | 0 | — | A |
| HighTower Solutions, Inc. NE | Construction | 0 | — | A |
| Hightower Trail Operations LLC GA | Healthcare & Social Assistance | 0 | — | F |
| Highvac Corporation CO | Manufacturing | 0 | — | A |
| Highview Custom Fabricating WI | Manufacturing | 0 | — | A |
| Highview in the Woodlands IL | Healthcare & Social Assistance | 0 | — | F |
| HIGHVIZ IT SOLUTIONS INC TX | Professional & Technical Services | 1 | $105,997 | — |
| Highwater Clays NC | Manufacturing | 0 | — | F |
| Highwater Ethanol, LLC MN | Manufacturing | 0 | — | D |
| Highwater Marine, LLC IN | Manufacturing | 0 | — | D |
| Highway 1, LLC TX | Construction | 0 | — | C |
| Highway Barricades and Services LLC TX | Construction | 0 | — | A |
| Highway Department IL | Construction | 0 | — | F |
| Highway Enterprises Inc. NJ | — | 0 | — | — |
| Highway Equipment & Supply Co PA | Wholesale Trade | 0 | — | C |
| Highway Equipment & Supply Co. 05 PA | Real Estate | 0 | — | A |
| Highway Equipment and Supply PA | Wholesale Trade | 0 | — | B |
| Highway Equipment Company IA | Manufacturing | 0 | — | A |
| Highway Equipment Company NJ | Other Services | 0 | — | A |
| Highway Equipment Company PA | Other Services | 0 | — | C |
| Highway Equipment Company dba New Leader Manufacturing IA | Manufacturing | 0 | — | F |
| Highway Farms Inc IA | Agriculture & Forestry | 0 | — | A |
| Highway Landscapers, Inc. WI | Administrative & Waste Services | 0 | — | F |
| Highway Loss Data Institute VA | Professional & Technical Services | 1 | $80,587 | — |
| Highway Machine Co. IN | Manufacturing | 0 | — | F |
| HIGHWAY MATERIALS TRANSPORT LLC IN | Transportation & Warehousing | 0 | — | A |
| Highway Materials, Inc.- Construction Division PA | Construction | 0 | — | F |
| Highway Safety Corp CT | Manufacturing | 0 | — | F |
| Highway Safety Corp OH | Manufacturing | 0 | — | A |
| Highway Safety Devices, Inc. FL | Construction | 0 | — | F |
| Highway Signing, Inc IA | Construction | 0 | — | F |
| Highway Striping and Signs, LLC NV | Construction | 0 | — | F |
| Highway Supply LLC NM | Construction | 0 | — | A |
| Highway Technologies AZ | — | 0 | — | — |
| Highway Technologies-Austin TX | — | 0 | — | — |
| Highway Technologies-Ft Worth TX | — | 0 | — | — |
| Highway Technologies-Houston TX | — | 0 | — | — |
| Highway Transport Chemical GA | Transportation & Warehousing | 0 | — | F |
| Highway Transport Chemical KY | Transportation & Warehousing | 0 | — | F |
| Highway Transport Chemical MI | Transportation & Warehousing | 0 | — | C |
| Highway Transport Chemical NJ | Transportation & Warehousing | 0 | — | F |
| Highway Transport Chemical PA | Transportation & Warehousing | 0 | — | C |
| Highway Transport Chemical TN | Transportation & Warehousing | 0 | — | D |
| Highway Transport Chemical TX | Transportation & Warehousing | 0 | — | D |
| Highway Transport Chemical LLC AR | Transportation & Warehousing | 0 | — | A |
| Highway Transport Chemical LLC LA | Transportation & Warehousing | 0 | — | D |
| Highway Transport Chemical LLC NC | Transportation & Warehousing | 0 | — | A |
