| FDF & D Plastics, INC. | Leominster | MA | — | ◇ UNVERIFIED |
| FTF.d. Thomas INC. | Rio Vista | CA | — | ◇ UNVERIFIED |
| FTFd Thomas, INC. | Eureka | CA | — | ◇ UNVERIFIED |
| FEFearby Enterprises, INC. | Medina | NY | — | ◇ UNVERIFIED |
| FCFe Controls CORP | Fremont | CA | — | ◇ UNVERIFIED |
| FBFederal Broach & Machine CO LLC | Harrison | MI | — | ◇ UNVERIFIED |
| FMFederal Mfg CORP | N Hollywood | CA | — | ◇ UNVERIFIED |
| FMFederal Molding CORP | Saint Paul | MN | — | ◇ UNVERIFIED |
| FPFederal Pacific Switchgear Facility | Bristol | VA | — | ◇ UNVERIFIED |
| FSFederal Screw Works | Traverse City | MI | — | ◇ UNVERIFIED |
| FTFederal Tool & Engineering, LLC | Cedarburg | WI | — | ◇ UNVERIFIED |
| FGFeg Gage INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| FIFehrs Industrial Manufacturing INC. | Seminole | TX | — | ◇ UNVERIFIED |
| FFeintool | Antioch | TN | — | ◇ UNVERIFIED |
| FTFeldman Tool Co | Ventura | CA | — | ◇ UNVERIFIED |
| FTFelix Tool and Engineering | Van Nuys | CA | — | ◇ UNVERIFIED |
| FBFelker Brothers CORP | Plover | WI | — | ◇ UNVERIFIED |
| FMFelton Machine Co, INC. | Niagara Falls | NY | — | ◇ UNVERIFIED |
| FHFemco Holdings, LLC | Punxsutawney | PA | — | ◇ UNVERIFIED |
| FHFemco Holdings, LLC | Gladewater | TX | — | ◇ UNVERIFIED |
| FTFem Tool & Die CO | Riverdale | IL | — | ◇ UNVERIFIED |
| FCFencerow Company LLC | Sterling Heights | MI | — | ◇ UNVERIFIED |
| FMFender Musical Instruments Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| FLFenico LLC | Commerce | CA | — | ◇ UNVERIFIED |
| FPFenner Precision | Buffalo | NY | — | ◇ UNVERIFIED |
| FCFeralloy Corporation | Stockton | CA | — | ◇ UNVERIFIED |
| FMFerbrous Manufacturing INC | Buffalo | NY | — | ◇ UNVERIFIED |
| FFFergerson Fire and Fabrication 1767 | Pflugerville | TX | — | ◇ UNVERIFIED |
| FEFerguson Enterprises LLC #2778 | South Holland | IL | — | ◇ UNVERIFIED |
| FFFerguson Fire and Fabrication 1760 | Chicopee | MA | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication Facility 0728 | Houston | TX | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication (facility 2567) | Guntersville | AL | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| FFFerguson Fire - Fabrication INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| FPFernley Plant | Fernley | NV | — | ◇ UNVERIFIED |
| FBFerraro Bros INC | Maspeth | NY | — | ◇ UNVERIFIED |
| FRFerrell-ross Roll Manufacturing INC. | Hereford | TX | — | ◇ UNVERIFIED |
| FIFerro INC | West Valley | UT | — | ◇ UNVERIFIED |
| FOFerus Outdoors LLC | Huntersville | NC | — | ◇ UNVERIFIED |
| FPFesler Productions L.L.C. | Phoenix | AZ | — | ◇ UNVERIFIED |
| FMFesta Manufacturing Enterprises, LLC | Cranberry Township | PA | — | ◇ UNVERIFIED |
| FKFet Katy | Katy | TX | — | ◇ UNVERIFIED |
| FLFf5x LLC | Morgantown | WV | — | ◇ UNVERIFIED |
| FLFfadm LLC | Walpole | MA | — | ◇ UNVERIFIED |
| FFF & F Grinding INC | Portland | OR | — | ◇ UNVERIFIED |
| FFF. F. Screw Products INC | Southington | CT | — | ◇ UNVERIFIED |
| FFF & F Sheet Metal and Fabrication, L.L.C. | Tiffin | OH | — | ◇ UNVERIFIED |
| FFF & F Sheet Metal and Fabrication, L.L.C. | Tiffin | OH | — | ◇ UNVERIFIED |
| FHF & H Mfg CO INC | Jackson | MI | — | ◇ UNVERIFIED |
| FFhp-berner | Aurora | IL | — | ◇ UNVERIFIED |
| FHF & H Plating CO | North Hollywood | CA | — | ◇ UNVERIFIED |
| FHF & H Products CORP | Rochester | NY | — | ◇ UNVERIFIED |
| FCFiber Craft Company | Benicia | CA | — | ◇ UNVERIFIED |
| FAFiberglass Animals Shapes and Trademarks, CORP. | Sparta | WI | — | ◇ UNVERIFIED |
| FFFiberglass Fabrication Processing Facility | Chickasha | OK | — | ◇ UNVERIFIED |
| FMFiberglass Maintenance Contractors Site | Vancouver | WA | — | ◇ UNVERIFIED |
| FSFiberglass Solutions LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| FSFiberglass Structures - Tank Division | Laurel | MT | — | ◇ UNVERIFIED |
| FTFiberglass Technologies INC. | Morristown | NJ | — | ◇ UNVERIFIED |
| FCFibergrate Composite Structures INC | Piney Flats | TN | — | ◇ UNVERIFIED |
| FPFiber Pad, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| FCFibertech Corporation | Clemson | SC | — | ◇ UNVERIFIED |
| FIFiber-tech INC | Franksville | WI | — | ◇ UNVERIFIED |
| FIFiber-tech INC Bentley Bldg | Caledonia | WI | — | ◇ UNVERIFIED |
| FLFiblast, LLC | Tuskegee | AL | — | ◇ UNVERIFIED |
| FCFibrebond Corporation Dba International Supply Company | Edelstein | IL | — | ◇ UNVERIFIED |
| FTFicient Technologies LLC | Grand Prairie | TX | — | ◇ UNVERIFIED |
| FFFick Foundry Company | Tacoma | WA | — | ◇ UNVERIFIED |
| FMFielding Mfg.-zinc Diecasting, INC. | Cranston | RI | — | ◇ UNVERIFIED |
| FLField Logic | Superior | WI | — | ◇ UNVERIFIED |
| FMField Maintenance Shop #2 (fms #2) | Albany | WY | — | ◇ UNVERIFIED |
| FDFifty Door Partners, LLC. | New Windsor | NY | — | ◇ UNVERIFIED |
| FAFigure Ai INC | Sunnyvale | CA | — | ◇ UNVERIFIED |
| FMFilbur Mfg L L C | Santa Ana | CA | — | ◇ UNVERIFIED |
| FMFillion Manufacturing & Engineering INC | Ubly | MI | — | ◇ UNVERIFIED |
| FFiloli | Woodside | CA | — | ◇ UNVERIFIED |
| FMFiltration Manufacturing INC. | Andalusia | AL | — | ◇ UNVERIFIED |
| FFFinal Finish, INC | Fremont | CA | — | ◇ UNVERIFIED |
| FAFincher and Sons Pipe and Steel | Caddo | OK | — | ◇ UNVERIFIED |
| FIFindlay Ind INC Johnstown Div | Johnstown | OH | — | ◇ UNVERIFIED |
| FMFindlay Machine and Tool INC | Findlay | OH | — | ◇ UNVERIFIED |
| FMFine Metal Roof Tech LLC | Murray | UT | — | ◇ UNVERIFIED |
| FLFinger Lakes Fiberglass | Geneva | NY | — | ◇ UNVERIFIED |
| FUFinishers Unlimited of Monroe CO | Monroe | MI | — | ◇ UNVERIFIED |
| FFFinishing First INC | Tigard | OR | — | ◇ UNVERIFIED |
| FFFinishing First Rrc INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| FSFinishing Systems, Incorporated | York | PA | — | ◇ UNVERIFIED |
| FTFinishing Technologies INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| FTFinishing Touch Painting & Dec | Campbell | CA | — | ◇ UNVERIFIED |
| FAFinishline Auto Repair Inc | Aurora | CO | — | ◇ UNVERIFIED |
| FLFinish Line Die Cutting LLC | Richmond | VA | — | ◇ UNVERIFIED |
| FLFinish Line Industries Inc | Newberg | OR | — | ◇ UNVERIFIED |
| FTFinishpro Tools, LLC | Olathe | KS | — | ◇ UNVERIFIED |
| FIFin-x, INC | Owasso | OK | — | ◇ UNVERIFIED |
| FRFior Realty | Agawam | MA | — | ◇ UNVERIFIED |
| FFFireball Fab and Metal Sales LLC | Little Canada | MN | — | ◇ UNVERIFIED |
| FAFirefly Automatix INC | North Salt Lake | UT | — | ◇ UNVERIFIED |
| FMFirelands Manufacturing, LLC | Plymouth | OH | — | ◇ UNVERIFIED |
| FFFireman's Fund Insurance Compa | Petaluma | CA | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Bristol | CT | — | ◇ UNVERIFIED |
