| Harrison County Group Home Corporation MO | Healthcare & Social Assistance | 0 | — | F |
| Harrison County Hospital IN | Healthcare & Social Assistance | 0 | — | C |
| Harrison County REC IA | Utilities | 0 | — | A |
| Harrison County Sheltered Workshop Association MO | Healthcare & Social Assistance | 0 | — | F |
| Harrison Dental Studio MN | Manufacturing | 0 | — | C |
| HARRISON DRYWALL, INC. CA | Construction | 0 | — | A |
| Harrison Electrical PA | Construction | 0 | — | A |
| Harrison Energy Partners AR | Construction | 0 | — | C |
| Harrison Farms Trucking, LLC AZ | Transportation & Warehousing | 0 | — | F |
| HARRISON FORD OF CLEAR LAKE LLC IA | Retail Trade | 0 | — | A |
| HARRISON FORD OF MANKATO LLC MN | Retail Trade | 0 | — | B |
| HARRISON GREEN NY | Administrative & Waste Services | 0 | — | A |
| Harrison Grocer Company, Inc. dba Pippin Wholesale Company AR | Wholesale Trade | 0 | — | A |
| Harrison Homes, LLC WA | Construction | 0 | — | F |
| Harrison Hospitality Inc CA | Accommodation & Food Services | 0 | — | F |
| Harrison Hydra-Gen LTD TX | Manufacturing | 0 | — | A |
| Harrison McPhee, Inc. MA | Administrative & Waste Services | 0 | — | A |
| Harrison Medical Center WA | Healthcare & Social Assistance | 1 | $85,509 | — |
| Harrison Memorial Hospital KY | Healthcare & Social Assistance | 1 | $103,314 | — |
| Harrison Paint Company OH | Manufacturing | 0 | — | A |
| HARRISON POINTE HEALTHCARE & REHAB UT | Healthcare & Social Assistance | 0 | — | F |
| Harrison Pointe Healthcare and Rehab UT | Healthcare & Social Assistance | 0 | — | F |
| Harrison Poultry GA | Manufacturing | 0 | — | B |
| Harrison Redi-Mix Corp. VT | Manufacturing | 0 | — | F |
| HARRISON REGENT UT | Healthcare & Social Assistance | 0 | — | A |
| Harrison Senior Living DE | Healthcare & Social Assistance | 0 | — | F |
| Harrison Senior Living MD | Healthcare & Social Assistance | 0 | — | F |
| Harrison Senior Living Harrison House of Snow Hill MD | Healthcare & Social Assistance | 0 | — | A |
| Harrison Senior Living John B. Parsons MD | Healthcare & Social Assistance | 0 | — | F |
| Harrison Senior Living, LLC PA | Healthcare & Social Assistance | 0 | — | A |
| Harrison Sportservice Inc. NJ | — | 0 | — | — |
| Harrison Steel Casting Co. IN | Manufacturing | 0 | — | F |
| Harrison Steel Castings Co. IN | Manufacturing | 0 | — | F |
| Harrison Tile Company MN | Construction | 0 | — | A |
| Harrison Walker & Harper TX | Construction | 0 | — | A |
| Harrison Western CO | Construction | 0 | — | C |
| Harrison-Hamnett, P.C. NJ | Professional & Technical Services | 1 | $58,677 | — |
| Harrison-Orr Air Conditioning, L.L.C. OK | Construction | 0 | — | A |
| Harrisonburg City Public Schools VA | Educational Services | 3 | $59,333 | — |
| Harrisonburg Electric Commission VA | Utilities | 0 | — | A |
| Harrisonburg Inn LP VA | Accommodation & Food Services | 0 | — | A |
| Harrisonburg Operations LLC VA | Healthcare & Social Assistance | 0 | — | D |
| Harrisonburg-Rockingham Regional Sewer Authority VA | Utilities | 0 | — | F |
| Harriston Mayo LLC ND | Manufacturing | 0 | — | F |
| HARRISTOWN FIRE PROTECTON DISTRICT IL | Public Administration | 0 | — | F |
| Harrisville Designs, Inc. NH | Manufacturing | 0 | — | F |
| Harrod and Assoc. Constructors, Inc. NC | Construction | 0 | — | A |
| Harrod Construction Contracting Corporation CA | Construction | 0 | — | A |
| Harrogate, Inc. NJ | Healthcare & Social Assistance | 0 | — | F |
| Harrold Ford CA | — | 0 | — | — |