| F&W Tractor Co Inc d/b/a Agri Center KS | Wholesale Trade | 0 | — | B |
| F&W Tractor Co, Inc KS | Wholesale Trade | 0 | — | A |
| F+F Mechanical Enterprises Inc. CT | Construction | 0 | — | B |
| F+W Media Inc. WI | — | 0 | — | — |
| F-E Contracting, Inc. AK | Construction | 0 | — | A |
| F-M Forklift Sales & Service, Inc. ND | Other Services | 0 | — | C |
| F-S Prestress LLC LA | Manufacturing | 0 | — | F |
| F-S Prestress LLC MS | Manufacturing | 0 | — | D |
| F-Secure, Inc. NY | Administrative & Waste Services | 1 | $190,000 | — |
| F-WAVE, LLC TX | Manufacturing | 0 | — | F |
| F. Aguilar FLC, Inc. CA | Agriculture & Forestry | 0 | — | F |
| F. Basso Jr. Rubbish Removal Inc. NJ | Administrative & Waste Services | 0 | — | F |
| F. Chau & Associates LLC NY | Professional & Technical Services | 1 | $120,000 | — |
| F. DEL RIO LLC CA | Management of Companies | 1 | $116,210 | — |
| F. E. Hale Mfg. Co. NY | Manufacturing | 0 | — | F |
| F. Edwin Smyth & Son Inc CT | Transportation & Warehousing | 0 | — | D |
| F. G. Rayburn Mason Contractors, Inc NY | Construction | 0 | — | A |
| F. Hoffman La Roche IN | Manufacturing | 0 | — | B |
| F. J. Boarman & Son, Inc. MD | Retail Trade | 0 | — | A |
| F. J. Krob & Co IA | Wholesale Trade | 0 | — | A |
| F. JONATHAN HUTTON, ESQ., PLLC NY | Professional & Technical Services | 1 | $70,000 | — |
| F. K. Nursery, Inc.1 CA | Wholesale Trade | 0 | — | F |
| F. L. CRANE & SONS, INC. AL | Construction | 0 | — | A |
| F. L. Crane & Sons, Inc. FL | Construction | 0 | — | A |
| F. L. CRANE & SONS, INC. MS | Construction | 0 | — | A |
| F. L. CRANE & SONS, INC. TN | Construction | 0 | — | A |
| F. L. CRANE & SONS, INC. TX | Construction | 0 | — | A |
| F. M. Howell & Company NY | Manufacturing | 0 | — | D |
| F. M. Howell Company NY | Manufacturing | 0 | — | F |
| F. RADICH MOTORS INC., DBA ELK GROVE HONDA CA | Retail Trade | 0 | — | C |
| F. Roberts Construction, Inc. CA | Construction | 1 | $150,000 | — |
| F. S. Scarbrough, LLC GA | Construction | 0 | — | D |
| F. SCHUMACHER & CO., LLC NY | Professional & Technical Services | 1 | $114,733 | — |
| F. T. Reynolds Co. MT | Retail Trade | 0 | — | F |
| F. W. BRYCE, INC. MA | Wholesale Trade | 0 | — | A |
| F. W. Madigan Company, Inc. MA | Construction | 0 | — | A |
| F.A. Bartlett Tree Experts TX | Administrative & Waste Services | 0 | — | F |
| F.A. Peinado Construction TX | Construction | 0 | — | A |
| F.A.K. Commercial Painting, Inc. TX | Construction | 0 | — | F |
| F.B. Harding Inc. MD | Construction | 0 | — | A |
| F.B. McIntire Equipment Co. TX | Construction | 0 | — | A |
| f.c. bickert company inc CA | Construction | 0 | — | A |
| F.C. Dadson WI | Manufacturing | 0 | — | F |
| F.D. Thomas, Inc CA | Construction | 0 | — | A |
| F.D.M. Contracting, Inc. MI | Construction | 0 | — | A |
| F.E. Moran, Inc Special Hazard Systems IL | Construction | 0 | — | B |
| F.E. Moran, Inc. IL | Construction | 0 | — | F |
| F.F.M., Inc. MS | Manufacturing | 0 | — | A |
| F.G. PRUITT, INC. VA | Construction | 0 | — | F |
| F.G.W.J. Food Corp. NY | — | 0 | — | — |