| Hartz Mountain Corporation NJ | — | 0 | — | — |
| Hartzell Air Movement IN | — | 0 | — | — |
| Hartzell Engine Technologies AL | Manufacturing | 0 | — | F |
| Hartzell Hardwoods, INC. MO | Manufacturing | 0 | — | F |
| Hartzell Hardwoods, INC. OH | Manufacturing | 0 | — | C |
| Hartzell Propeller Inc OH | Manufacturing | 0 | — | D |
| Haru Amsterdam Avenue Corp. aka Haru Amsterdam NY | — | 0 | — | — |
| Haru Broadway-Times Square Corp. aka Haru Times Square NY | — | 0 | — | — |
| Haru Hell's Kitchen Corp. dba Haru Hell's Kitchen NY | — | 0 | — | — |
| Haru Park Avenue NY | — | 0 | — | — |
| Haru Wall Street Corp. aka Haru Wall Street NY | — | 0 | — | — |
| Harv & Higam Masonry UT | Construction | 0 | — | D |
| Harv 81 USA, Inc. CA | Manufacturing | 0 | — | F |
| Harvard Apparatus Regenerative Technology, Inc. MA | Manufacturing | 1 | $78,000 | — |
| Harvard Bioscience Inc. MA | Manufacturing | 1 | $78,000 | — |
| Harvard Business School Publishing Corporation MA | Information & Media | 1 | $64,418 | — |
| Harvard Club of New York NY | — | 0 | — | — |
| Harvard Drug Group MI | — | 0 | — | — |
| Harvard Integrations SD | Manufacturing | 0 | — | C |
| HARVARD MAINTENANCE INC AZ | Administrative & Waste Services | 0 | — | B |
| HARVARD MAINTENANCE INC CT | Administrative & Waste Services | 0 | — | F |
| HARVARD MAINTENANCE INC FL | Administrative & Waste Services | 0 | — | D |
| HARVARD MAINTENANCE INC IL | Administrative & Waste Services | 0 | — | C |
| HARVARD MAINTENANCE INC KY | Administrative & Waste Services | 0 | — | A |
| HARVARD MAINTENANCE INC MA | Administrative & Waste Services | 0 | — | F |
| HARVARD MAINTENANCE INC MI | Administrative & Waste Services | 0 | — | A |
| HARVARD MAINTENANCE INC MN | Administrative & Waste Services | 0 | — | C |
| HARVARD MAINTENANCE INC NJ | Administrative & Waste Services | 0 | — | C |
| HARVARD MAINTENANCE INC NY | Administrative & Waste Services | 0 | — | D |
| Harvard Maintenance Inc OH | Administrative & Waste Services | 0 | — | A |
| HARVARD MAINTENANCE INC OK | Administrative & Waste Services | 0 | — | C |
| HARVARD MAINTENANCE INC PA | Administrative & Waste Services | 0 | — | C |
| Harvard Maintenance Inc TN | Administrative & Waste Services | 0 | — | A |
| HARVARD MAINTENANCE INC TX | Administrative & Waste Services | 0 | — | C |
| Harvard Management Company, Inc. MA | Finance & Insurance | 2 | $125,000 | — |
| HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER MA | Healthcare & Social Assistance | 19 | $318,229 | — |
| Harvard Pilgrim Health Care Institute, LLC MA | Professional & Technical Services | 3 | $98,000 | — |
| Harvard Pilgrim Health Care, Inc. MA | Finance & Insurance | 1 | $122,400 | — |
| Harvard Road Hotel Operations Inc NV | Accommodation & Food Services | 0 | — | A |
| Harvard Services Group NC | Administrative & Waste Services | 0 | — | D |
| Harvard Services Group Inc. KY | Administrative & Waste Services | 0 | — | A |
| Harvard Services Group, Inc FL | Administrative & Waste Services | 0 | — | A |
| Harvard Services Group, Inc NJ | Administrative & Waste Services | 0 | — | A |
| Harvard Services Group,Inc IL | Administrative & Waste Services | 0 | — | F |
| Harvard Services Group,Inc MN | Administrative & Waste Services | 0 | — | F |
| Harvard Services Group,Inc OH | Administrative & Waste Services | 0 | — | A |
| Harvard University MA | Educational Services | 155 | $113,614 | — |
| Harvest 2000 LLC (Harvest Resaurant) MA | — | 0 | — | — |
| Harvest Bakery inc NY | Manufacturing | 0 | — | C |
| Harvest Bank MN | Finance & Insurance | 0 | — | A |