| Feralloy Corporation Gallatin Division KY | Wholesale Trade | 0 | — | C |
| Feralloy PDM Steel Service CA | Wholesale Trade | 0 | — | F |
| Ferarra Pan Candy Company TN | — | 0 | — | — |
| Ferche Millwork, Inc. MN | Manufacturing | 0 | — | F |
| Ferche Millwork, Inc. TN | Manufacturing | 0 | — | F |
| Ferco Aerospace IN | Manufacturing | 0 | — | A |
| Ferco Aerospace OH | Manufacturing | 0 | — | A |
| Ferda, LLC. WA | Construction | 0 | — | F |
| Ferdinand Inc MI | Manufacturing | 0 | — | F |
| Ferebee Corporation NC | Construction | 0 | — | F |
| Ferellgas NE | — | 0 | — | — |
| Ferguon Fire & Fabrication, Inc CA | Wholesale Trade | 0 | — | A |
| Fergus County Council on Aging MT | Healthcare & Social Assistance | 0 | — | F |
| Fergus Falls School District Kennedy Secondary MN | Educational Services | 0 | — | B |
| Fergus Falls Schools Adams MN | Educational Services | 0 | — | A |
| Fergus Falls Schools Cleveland MN | Educational Services | 0 | — | A |
| Fergus Falls Schools McKinley MN | Educational Services | 0 | — | A |
| Fergus McCaffrey Inc. NY | Retail Trade | 1 | $60,258 | — |
| Ferguson Construction Company IN | Construction | 0 | — | D |
| Ferguson Construction Company OH | Construction | 0 | — | F |
| Ferguson Copeland LLC NC | Manufacturing | 0 | — | F |
| Ferguson Electric CT | Construction | 0 | — | A |
| Ferguson Electric NY | Construction | 0 | — | A |
| Ferguson Enterprises LLC AK | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC AL | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC AZ | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC CA | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC CO | Wholesale Trade | 0 | — | F |
| Ferguson Enterprises LLC FL | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC GA | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC IA | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC ID | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC IL | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC IN | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC KY | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC LA | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC MA | Wholesale Trade | 0 | — | D |
| Ferguson Enterprises LLC MD | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC MI | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC MN | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC MO | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC MS | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC NC | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC NE | Wholesale Trade | 0 | — | B |
| Ferguson Enterprises LLC NJ | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC NY | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC OH | Wholesale Trade | 0 | — | C |
| Ferguson Enterprises LLC OK | Wholesale Trade | 0 | — | A |
| Ferguson Enterprises LLC OR | Wholesale Trade | 0 | — | F |
| Ferguson Enterprises LLC PA | Wholesale Trade | 0 | — | D |
