| Harry & David OH | Retail Trade | 0 | — | F |
| HARRY A POOLE SR CONTRACTOR INC MD | Construction | 0 | — | F |
| Harry and David OR | Retail Trade | 0 | — | C |
| Harry Caswell, INC. DE | Construction | 0 | — | A |
| Harry Cooper Supply Company MO | Wholesale Trade | 0 | — | D |
| Harry G Barr Company AR | Manufacturing | 0 | — | D |
| Harry Grodsky & Co., Inc. MA | Construction | 0 | — | D |
| Harry H. Price & Sons OK | Wholesale Trade | 0 | — | A |
| Harry Hynes Memorial Hospice KS | Healthcare & Social Assistance | 0 | — | F |
| Harry J. Lawall and Son PA | Manufacturing | 0 | — | F |
| Harry Meyering Center MN | Healthcare & Social Assistance | 0 | — | F |
| Harry Miller Co., LLC MA | Manufacturing | 0 | — | A |
| Harry S. Truman Memorial Veterans' Hospital MO | Healthcare & Social Assistance | 1 | $239,200 | — |
| Harry Singh & Sons CA | — | 0 | — | — |
| Harry W Drummond Inc VA | Retail Trade | 0 | — | D |
| Harry W. Drummond Inc. VA | Retail Trade | 0 | — | A |
| Harry Winston, Inc. NY | Manufacturing | 1 | $71,386 | — |
| Harry's Fresh Foods OR | — | 0 | — | — |
| HARRY'S, INC. NY | Wholesale Trade | 6 | $177,565 | A |
| Harsco Environmental IN | Manufacturing | 0 | — | A |
| Harsco Environmental PA | Manufacturing | 0 | — | A |
| HARSCO METALS & MINERALS AL | — | 0 | — | — |
| Harsco Metals & Minerals KY | Mining & Extraction | 0 | — | A |
| HARSCO RAIL SC | Manufacturing | 0 | — | A |
| Harsco Rail LLC MI | Manufacturing | 0 | — | F |
| HARSEGA, LLC GA | Construction | 0 | — | F |
| Harsh International Inc. CO | Manufacturing | 0 | — | F |
| Harshman CE Group, LLC PA | Professional & Technical Services | 2 | $67,600 | — |
| Hart & Cooley ID | — | 0 | — | — |
| Hart Acquisition Company LLC MI | Manufacturing | 0 | — | F |
| Hart and Cooley AL | Manufacturing | 0 | — | C |
| Hart Brothers Construction CA | Construction | 0 | — | F |
| HART CENTER PA | Healthcare & Social Assistance | 0 | — | D |
| Hart County Ambulance Service KY | Healthcare & Social Assistance | 0 | — | F |
| Hart Electric Membership Corporation GA | Utilities | 0 | — | F |
| Hart Engineering Corporation RI | Construction | 0 | — | A |
| Hart Enterprises MI | Manufacturing | 0 | — | A |
| HART FORD LINCOLN, INC MI | Retail Trade | 0 | — | A |
| HART FORD, INC. MI | Retail Trade | 0 | — | A |
| Hart Hanks Direct Marketing Inc. PA | — | 0 | — | — |
| Hart Howerton LTD CA | Professional & Technical Services | 2 | $100,000 | — |
| Hart Howerton Partners, LtD NY | Professional & Technical Services | 2 | $100,000 | — |
| Hart Industries, Inc. OH | Wholesale Trade | 0 | — | C |
| Hart InterCivic, Inc. TX | Manufacturing | 1 | $112,000 | — |
| Hart Ranch Camping Resort SD | Accommodation & Food Services | 0 | — | F |
| Hart Ranch Development Company SD | Arts & Entertainment | 0 | — | D |
| Hart Road LLC WA | Transportation & Warehousing | 0 | — | F |
| Hart Therapy Inc dba Handprints Home Health CO | Healthcare & Social Assistance | 0 | — | F |
| Hart to Heart Transportation PA | — | 0 | — | — |
| HART United, Inc. CT | Healthcare & Social Assistance | 0 | — | F |