| FLEXcon TX | Manufacturing | 0 | — | F |
| FLEXcon Company Inc KY | Manufacturing | 0 | — | F |
| FLEXcon Company Inc NE | Manufacturing | 0 | — | F |
| FLEXcon Holdings MA | Manufacturing | 0 | — | D |
| FLEXcon Industrial, LLC TX | Manufacturing | 0 | — | F |
| Flexcor Construction Services CA | Construction | 0 | — | F |
| Flexcraft Company NJ | Manufacturing | 0 | — | A |
| Flexcut Tool Co. Inc. PA | Manufacturing | 0 | — | F |
| FlexDecks, Inc. TX | Manufacturing | 0 | — | A |
| Flexe, Inc. WA | Transportation & Warehousing | 4 | $141,375 | A |
| FlexEnergy Energy Systems Inc NH | Manufacturing | 0 | — | A |
| Flexera Global Inc TX | Professional & Technical Services | 19 | $252,974 | — |
| FLEXERA SOFTWARE LLC IL | Professional & Technical Services | 4 | $93,028 | — |
| Flexfab MI | Transportation & Warehousing | 0 | — | A |
| FlexForm Technoligies IN | Manufacturing | 0 | — | B |
| FLEXGEN HOLDINGS INC NC | Professional & Technical Services | 2 | $219,937 | — |
| Flexgen Power Systems NC | Professional & Technical Services | 4 | $177,468 | — |
| Flexi-Van Leasing, LLC AZ | Real Estate | 1 | $92,500 | — |
| Flexible Architecture and Simplified Technology, Inc. NJ | Finance & Insurance | 2 | $119,000 | — |
| Flexible Automation Inc MI | Manufacturing | 0 | — | A |
| Flexible Concepts, Inc IN | Manufacturing | 0 | — | F |
| Flexible Concetps, Inc IN | Manufacturing | 0 | — | F |
| Flexible Finance, Inc. NY | Professional & Technical Services | 8 | $214,772 | — |
| FLEXIBLE LIFELINE SYSTEMS INC. TX | Manufacturing | 0 | — | F |
| Flexible Materials Inc IN | Manufacturing | 0 | — | F |
| Flexible Metal GA | Manufacturing | 0 | — | F |
| Flexible Steel Lacing Company IL | Manufacturing | 0 | — | F |
| Flexible Steel Lacing Company MI | Manufacturing | 0 | — | F |
| Flexible Technologies SC | Manufacturing | 0 | — | D |
| Flexicon Corporation PA | Manufacturing | 0 | — | F |
| Flexicore of Texas TX | Manufacturing | 0 | — | F |
| Flexim Americas Corporation NY | Manufacturing | 0 | — | A |
| Flexion Inc. WI | Professional & Technical Services | 4 | $164,320 | — |
| Flexion Therapeutics, Inc. ("Flexion") MA | — | 0 | — | — |
| Flexit SC SC | Manufacturing | 0 | — | F |
| Flexitallic US, LLC LA | Manufacturing | 0 | — | A |
| Flexitallic US, LLC TX | Manufacturing | 0 | — | C |
| Flexitank Inc. PR | Transportation & Warehousing | 0 | — | F |
| Flexitech, Inc. IL | — | 0 | — | — |
| FLEXITUSA INC. SD | Manufacturing | 0 | — | F |
| Flexiv Robotics Inc. CA | Professional & Technical Services | 2 | $172,498 | — |
| Flexjet FL | Transportation & Warehousing | 0 | — | A |
| Flexjet NJ | Transportation & Warehousing | 0 | — | A |
| Flexjet NY | Transportation & Warehousing | 0 | — | B |
| Flexjet TN | Transportation & Warehousing | 0 | — | A |
| Flexjet TX | Transportation & Warehousing | 0 | — | A |
| Flexjet WV | Transportation & Warehousing | 0 | — | A |
| Flexjet LLC OH | Transportation & Warehousing | 0 | — | A |
| FlexLink Systems Inc. PA | Manufacturing | 0 | — | B |
| Flexmaster USA, Inc. TX | Manufacturing | 0 | — | F |
