| Fulton Boiler Works NY | Manufacturing | 0 | — | F |
| Fulton Corporation IL | Manufacturing | 0 | — | A |
| Fulton County Health Center OH | Healthcare & Social Assistance | 0 | — | F |
| Fulton County Hospital AR | Healthcare & Social Assistance | 0 | — | A |
| Fulton County Medical Center PA | Healthcare & Social Assistance | 0 | — | F |
| Fulton County Processing OH | Wholesale Trade | 0 | — | F |
| Fulton County Rural Electric Membership Corporation IN | Utilities | 0 | — | A |
| Fulton Fire Protection District IL | Public Administration | 0 | — | A |
| Fulton FS, Inc. IL | Wholesale Trade | 0 | — | A |
| Fulton Gardens TX | Public Administration | 0 | — | A |
| Fulton Gardens II TX | Public Administration | 0 | — | A |
| FULTON GARDENS POST ACUTE CA | Healthcare & Social Assistance | 0 | — | F |
| Fulton Homes Corporation AZ | Construction | 0 | — | A |
| Fulton Homes Sales Corp AZ | Construction | 0 | — | A |
| Fulton Industries, Inc IN | — | 0 | — | — |
| Fulton Logging Company LLC AL | Agriculture & Forestry | 0 | — | D |
| Fulton Manor Care Center MO | Healthcare & Social Assistance | 0 | — | A |
| FULTON MARKET GROUP LLC IL | Professional & Technical Services | 1 | $65,000 | — |
| Fulton Precision Industries, Incorporated PA | Manufacturing | 0 | — | F |
| Fulton Processors, Inc. CA | — | 0 | — | — |
| Fulton Service Solutions NY | Administrative & Waste Services | 0 | — | A |
| Fulton Steak, LLC dba Swift & Sons IL | — | 0 | — | — |
| Fulton Theatre Company PA | Arts & Entertainment | 0 | — | F |
| Fulton Thermal Corp CA | Other Services | 0 | — | F |
| Fulton Thermal Corp - Benedict Rd NY | Manufacturing | 0 | — | A |
| Fulton Thermal Corporation NY | Manufacturing | 0 | — | F |
| Fulton Troika LLC IL | Wholesale Trade | 0 | — | C |
| Fulton's Crab House Restaurant FL | — | 0 | — | — |
| Fun and Frolic Nursery School TN | — | 0 | — | — |
| Fun Company WI | Construction | 0 | — | D |
| Fun Spot America Theme Parks FL | Arts & Entertainment | 0 | — | C |
| Fun Spot America Theme Parks GA | Arts & Entertainment | 0 | — | D |
| Fun Spot Manufacturing, LLC GA | Manufacturing | 0 | — | F |
| Fun Spot of Florida FL | Arts & Entertainment | 0 | — | F |
| Fun Treats, Inc. TN | Manufacturing | 1 | $68,604 | — |
| FUN.com MN | Retail Trade | 0 | — | B |
| FUN.com, Inc. CO | Retail Trade | 0 | — | A |
| FUN.com, Inc. KY | Retail Trade | 0 | — | A |
| FUN.com- Colorado Springs CO | Retail Trade | 0 | — | A |
| Funburger Corporation dba Curray-Ya NY | — | 0 | — | — |
| FUNCTION EDGE ASSOCIATES, INC. NJ | Professional & Technical Services | 2 | $92,810 | — |
| Function Inc. MI | Manufacturing | 0 | — | F |
| Function Inc. NY | Manufacturing | 0 | — | A |
| Function Inc. PA | Manufacturing | 0 | — | F |
| Function of Beauty PA | Manufacturing | 0 | — | F |
| Functional Coatings LLC MA | Manufacturing | 0 | — | F |
| Functional Coatings LLC NH | Manufacturing | 0 | — | F |
| Functional Devices, Inc. IN | Manufacturing | 0 | — | D |
| Functional Fluidics MI | Professional & Technical Services | 1 | $80,000 | — |
| Functional Industries, INc MN | Healthcare & Social Assistance | 0 | — | F |