| Hitachi Astemo Greenfield, LLC- Muncie Plant IN | Manufacturing | 0 | — | A |
| Hitachi Astemo Indiana IN | Manufacturing | 0 | — | C |
| Hitachi Astemo Rock Spring Inc. GA | Manufacturing | 0 | — | D |
| Hitachi Cable America Inc FL | Manufacturing | 0 | — | A |
| Hitachi Cable America Inc. CT | Manufacturing | 0 | — | F |
| Hitachi Cable America Inc., High Performance Medical Solutions RI | Manufacturing | 0 | — | F |
| Hitachi Computer Products (America), Inc. OK | Manufacturing | 0 | — | B |
| Hitachi Data Systems CA | — | 0 | — | — |
| Hitachi Digital Services LLC CA | Professional & Technical Services | 67 | $114,694 | — |
| Hitachi Energy USA inc MO | Manufacturing | 0 | — | F |
| Hitachi Energy USA inc MS | Manufacturing | 0 | — | D |
| Hitachi Energy USA inc PA | Manufacturing | 0 | — | B |
| Hitachi Energy USA inc TN | Manufacturing | 0 | — | D |
| Hitachi Energy USA inc VA | Manufacturing | 0 | — | A |
| HITACHI ENERGY USA INC. NC | Construction | 25 | $121,287 | A |
| Hitachi Global Air Power US, LLC IN | Manufacturing | 4 | $133,625 | — |
| Hitachi Global Storage Technologies CA | — | 0 | — | — |
| Hitachi High-Tech America, Inc. AZ | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. CA | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. IL | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. MA | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. MD | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. OR | Wholesale Trade | 0 | — | A |
| Hitachi High-Tech America, Inc. SC | Wholesale Trade | 0 | — | A |
| HITACHI HIGH-TECH AMERICA, INC. TX | Professional & Technical Services | 3 | $146,667 | A |
| Hitachi Metals America SC | Manufacturing | 0 | — | F |
| Hitachi Metals LLC. NH | Manufacturing | 0 | — | D |
| Hitachi Metals North Carolina, Ltd. NC | — | 0 | — | — |
| Hitachi Rail GTS USA Inc. NY | Professional & Technical Services | 3 | $188,686 | — |
| Hitachi Rail Honolulu JV HI | Transportation & Warehousing | 3 | $91,981 | — |
| Hitachi Rail STS FL | Manufacturing | 0 | — | A |
| Hitachi Rail STS MA | Transportation & Warehousing | 0 | — | C |
| Hitachi Rail STS MD | Transportation & Warehousing | 0 | — | A |
| Hitachi Rail STS PA | Transportation & Warehousing | 0 | — | A |
| Hitachi Rail STS SC | Manufacturing | 0 | — | B |
| Hitachi Rail STS USA, Inc. PA | Transportation & Warehousing | 9 | $142,497 | — |
| Hitachi Vantara LLC CA | Professional & Technical Services | 7 | $132,862 | — |
| Hitch Enterprises OK | Agriculture & Forestry | 0 | — | C |
| Hitchcock Enterprises Inc PA | Administrative & Waste Services | 0 | — | A |
| Hitchcock Enterprises LLC CT | Manufacturing | 0 | — | A |
| Hitchiner NH | — | 0 | — | — |
| Hitchiner Manufacturing Co., Inc. NH | Manufacturing | 0 | — | F |
| Hite Roofing MD | Construction | 0 | — | F |
| Hitech Advisors WA | Professional & Technical Services | 1 | $185,037 | — |
| Hitech Info Group, LLC GA | Professional & Technical Services | 1 | $105,227 | — |
| HITECH Network Solutions LLC TX | Professional & Technical Services | 2 | $85,765 | — |
| HITECK SOLUTIONS INC. NJ | Administrative & Waste Services | 14 | $93,929 | — |
| Hitek Force LLC OR | Professional & Technical Services | 4 | $93,094 | — |
| Hitex Info, LLC. NC | Professional & Technical Services | 1 | $112,430 | — |
| Hithium Energy Storage Technology USA Inc CA | Wholesale Trade | 1 | $160,000 | — |
