| Hampton City Schools VA | Other Services | 0 | — | F |
| Hampton County Gov. SC | Public Administration | 0 | — | A |
| Hampton County School District SC | Educational Services | 9 | $181,333 | — |
| Hampton Enterprises, Inc. NE | Construction | 0 | — | F |
| Hampton Farms NC | Manufacturing | 0 | — | F |
| Hampton Farms NM | Agriculture & Forestry | 0 | — | F |
| Hampton Farms TX | Manufacturing | 0 | — | A |
| Hampton Farms VA | Manufacturing | 0 | — | A |
| Hampton Farms Portales Select NM | Agriculture & Forestry | 0 | — | F |
| Hampton Hall Club SC | Arts & Entertainment | 0 | — | A |
| Hampton Health & Rehab VA | Healthcare & Social Assistance | 0 | — | F |
| Hampton Homecare NY | Wholesale Trade | 0 | — | A |
| Hampton House Rehabilitation and Nursing Center PA | Healthcare & Social Assistance | 0 | — | F |
| Hampton Hydraulics IA | Manufacturing | 0 | — | F |
| Hampton Hydraulics LLC KS | Manufacturing | 0 | — | A |
| Hampton Hydraulics, LLC d/b/a Seabee Foundry IA | — | 0 | — | — |
| Hampton Inn AL | Accommodation & Food Services | 0 | — | A |
| Hampton Inn CA | Accommodation & Food Services | 0 | — | F |
| Hampton Inn IL | Accommodation & Food Services | 0 | — | F |
| Hampton Inn IN | Real Estate | 0 | — | B |
| Hampton Inn KS | Accommodation & Food Services | 0 | — | A |
| HAMPTON iNN MO | Accommodation & Food Services | 0 | — | A |
| Hampton Inn MS | Accommodation & Food Services | 0 | — | A |
| HAMPTON INN NY | Accommodation & Food Services | 0 | — | F |
| Hampton Inn PA | Accommodation & Food Services | 0 | — | F |
| Hampton Inn VA | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites AZ | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites IA | Accommodation & Food Services | 0 | — | F |
| Hampton Inn & Suites IL | Accommodation & Food Services | 0 | — | F |
| Hampton Inn & Suites IN | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites MI | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites MN | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites VA | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites WI | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites - Portland OR | — | 0 | — | — |
| Hampton Inn & Suites Berkshires Lenox MA | Accommodation & Food Services | 0 | — | F |
| Hampton Inn & Suites Bridgewater NJ | Accommodation & Food Services | 0 | — | F |
| Hampton Inn & Suites Brier Creek Raleigh NC | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites Crabtree Raleigh NC | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites Dothan AL | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites Downtown Knoxville TN | — | 0 | — | — |
| Hampton Inn & Suites Knoxville-Papermill Drive TN | — | 0 | — | — |
| Hampton Inn & Suites Lancaster CA | — | 0 | — | — |
| Hampton Inn & Suites Mason City IA | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites Milwaukee Downtown WI | Accommodation & Food Services | 0 | — | A |
| Hampton Inn & Suites Palmdale CA | — | 0 | — | — |
| Hampton Inn & Suites- EastChase AL | Accommodation & Food Services | 0 | — | A |
| Hampton Inn - Rochester MN | — | 0 | — | — |
| Hampton Inn - Rochester 2020 MN | — | 0 | — | — |
| Hampton Inn and Suites CA | Accommodation & Food Services | 0 | — | F |
