| F SD | Retail Trade | 0 | — | F |
| F & B Contractors, Ltd. VA | Construction | 0 | — | D |
| F & B LLC ID | Accommodation & Food Services | 0 | — | F |
| F & E Aircraft Maintenance AK | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance AZ | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance CA | Transportation & Warehousing | 0 | — | C |
| F & E Aircraft Maintenance CO | Transportation & Warehousing | 0 | — | F |
| F & E Aircraft Maintenance FL | Transportation & Warehousing | 0 | — | C |
| F & E Aircraft Maintenance GA | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance IL | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance KY | Transportation & Warehousing | 0 | — | B |
| F & E Aircraft Maintenance NY | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance OH | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance SC | Transportation & Warehousing | 0 | — | A |
| F & E Aircraft Maintenance TX | Transportation & Warehousing | 0 | — | B |
| F & F CONTRACTING INC. CA | Agriculture & Forestry | 0 | — | F |
| F & G Mechanical NJ | Construction | 0 | — | B |
| F & G Roofing Company, LLC IL | Construction | 0 | — | A |
| F & H Contractors FL | Construction | 0 | — | B |
| F & M ELECTRIC SUPPLY CO INC CT | Retail Trade | 0 | — | B |
| F & S Building Innovations, Inc. VA | Construction | 0 | — | B |
| F & S Contractors LLC FL | Construction | 1 | $61,734 | — |
| F & W Construction Company, Inc. AL | Construction | 0 | — | A |
| F + W Media WI | — | 0 | — | — |
| F + W Media - Revision 1 WI | — | 0 | — | — |
| F 45 Training Inc. TX | — | 0 | — | — |
| F A Bartlett Tree Experts CT | Administrative & Waste Services | 0 | — | A |
| F A Bartlett Tree Experts DE | Administrative & Waste Services | 0 | — | F |
| F A Bartlett Tree Experts IL | Administrative & Waste Services | 0 | — | F |
| F A Bartlett Tree Experts MA | Administrative & Waste Services | 0 | — | A |
| F A Bartlett Tree Experts MI | Administrative & Waste Services | 0 | — | F |
| F A Bartlett Tree Experts NC | Administrative & Waste Services | 0 | — | C |
| F A Bartlett Tree Experts NY | Administrative & Waste Services | 0 | — | F |
| F A Bartlett Tree Experts OR | Administrative & Waste Services | 0 | — | F |
| F A Bartlett Tree Experts VA | Administrative & Waste Services | 0 | — | F |
| F A Maggiore & Sons, LLC CA | Agriculture & Forestry | 0 | — | A |
| F A REQUARTH CO OH | Retail Trade | 0 | — | A |
| F AND B HOLDINGS LLC DBA LONE STAR CITRUS GROWERS TX | Agriculture & Forestry | 0 | — | D |
| F and E Checkwriter NY | Other Services | 0 | — | A |
| F AND M CONCRETE CONSTRUCTION LLC MI | Construction | 0 | — | A |
| F and S Distributing Company, LLC CA | — | 0 | — | — |
| F B Purnell Sausage Co., Inc KY | Manufacturing | 0 | — | F |
| F D Thomas Inc CA | Construction | 0 | — | A |
| F H Paschen, S N Nielsen & Associates, LLC IL | Construction | 0 | — | A |
| F Korbel & Brothers Inc. CA | Manufacturing | 0 | — | F |
| F L Moore & Sons Inc VA | Transportation & Warehousing | 0 | — | A |
| F M A Landscape Services, Inc. CA | Professional & Technical Services | 0 | — | F |
| F M C TRANSPORT INC MO | Transportation & Warehousing | 0 | — | B |
| F N Construction Inc CA | Construction | 0 | — | A |
| F N M Distributing Inc FL | Retail Trade | 1 | $65,250 | — |
