| Formedics LLC NJ | Manufacturing | 1 | $120,000 | - |
| Formetco Inc. GA | Manufacturing | 0 | - | F |
| FormFactor Inc. OR | Manufacturing | 0 | - | F |
| FormFactor, Inc. CA | Manufacturing | 12 | $149,672 | F |
| Formic Technologies, Inc. IL | Manufacturing | 1 | $121,389 | - |
| Formidium Corp IL | Finance & Insurance | 1 | $102,274 | - |
| Formlabs, Inc. MA | Manufacturing | 5 | $132,640 | A |
| Formosa Plastics Corp., USA DE | - | 0 | - | - |
| Formosa Plastics Corporation, U.S.A. NJ | Manufacturing | 4 | $79,787 | A |
| Formosa Plastics Corporation, U.S.A. TX | Manufacturing | 0 | - | A |
| Formrite Companies WI | Manufacturing | 0 | - | F |
| Forms and Supply, Inc. NC | Retail Trade | 0 | - | B |
| Forms and Surfaces AZ | Manufacturing | 0 | - | F |
| Forms+Surfaces AZ | Manufacturing | 0 | - | F |
| Forms+Surfaces PA | Manufacturing | 0 | - | F |
| Formula PA | Administrative & Waste Services | 0 | - | B |
| Formulated Solutions LLC FL | Manufacturing | 0 | - | D |
| Formurex, Inc. CA | Manufacturing | 1 | $62,000 | - |
| Forno Omaha NE | - | 0 | - | - |
| Forquimica, CORP GA | Wholesale Trade | 1 | $130,680 | - |
| Forrer Business Interiors WI | - | 0 | - | - |
| Forrer Business Interiors - Revision 1 WI | - | 0 | - | - |
| Forrest General Hospital MS | Healthcare & Social Assistance | 4 | $247,240 | - |
| Forrest Solutions NY | Administrative & Waste Services | 0 | - | C |
| Forrester Research, Inc. MA | Professional & Technical Services | 5 | $153,556 | - |
| Fors Marsh Group LLC VA | Professional & Technical Services | 2 | $102,604 | - |
| Forsberg Gallery NE | - | 0 | - | - |
| Forsite Development, Inc. NC | Utilities | 1 | $109,803 | - |
| Forsk US Inc IL | Information & Media | 1 | $86,500 | - |
| Forsman & Bodenfors NY | Professional & Technical Services | 1 | $160,000 | - |
| Forsman Farms MN | Agriculture & Forestry | 0 | - | C |
| Forsys INC. CA | Professional & Technical Services | 1 | $185,000 | - |
| Forsys INC. TX | Professional & Technical Services | 7 | $128,429 | - |
| Forsyth County NC | Public Administration | 0 | - | C |
| Fort Baker Retreat, Subtenant, LLC dba, The Lodge at the Golden Gate CA | - | 0 | - | - |
| Fort Belknap Planning and Development Corporation MT | Professional & Technical Services | 1 | $131,537 | - |
| Fort Collins Heating and Air Conditionin CO | Construction | 0 | - | F |
| Fort Collins Hilton CO | - | 0 | - | - |
| Fort Dearborn Company KY | - | 0 | - | - |
| Fort Dearborn Company LA | - | 0 | - | - |
| Fort Dearborn Life Insurance Company OH | - | 0 | - | - |
| Fort Gaines Health and Rehab GA | Healthcare & Social Assistance | 0 | - | F |
| Fort Hays State University KS | Educational Services | 5 | $67,431 | - |
| Fort Lauderdale Health and Rehab FL | Healthcare & Social Assistance | 0 | - | F |
| Fort Lauderdale Marriott Coral Springs Hotel & Convention Center FL | - | 0 | - | - |
| Fort Lewis College CO | Educational Services | 1 | $69,000 | - |
| Fort Madison Community Hospital IA | Healthcare & Social Assistance | 0 | - | F |
| Fort Myer Construction Corporation DC | Construction | 0 | - | F |
| Fort Myers Infusion LLC FL | Retail Trade | 1 | $118,622 | - |
| Fort Myers Y Automotive Management, LLC FL | Retail Trade | 0 | - | C |
