| FMFederal Mogul Corp-sparta Foundry | Sparta | MI | — | ◇ 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 |
| FTFeldman Tool Co | Ventura | CA | — | ◇ UNVERIFIED |
| FTFelix Tool and Engineering | Van Nuys | CA | — | ◇ 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 |
| FLFenix LLC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| FCFeralloy Corporation | Stockton | CA | — | ◇ UNVERIFIED |
| FCFeralloy Corporation | Portland | OR | — | ◇ UNVERIFIED |
| FMFerbrous Manufacturing INC | Buffalo | NY | — | ◇ UNVERIFIED |
| FMFerguson Mfg. CO. INC. | Spirit Lake | IA | — | ◇ UNVERIFIED |
| FRFerrell-ross Roll Manufacturing INC. | Hereford | TX | — | ◇ UNVERIFIED |
| FIFerret, Inc. | Elkhart | IN | — | ◇ UNVERIFIED |
| FIFerro INC | West Valley | UT | — | ◇ UNVERIFIED |
| FUFerro Union | City of Industry | CA | — | ◇ UNVERIFIED |
| FMFerrousouth/ferrous Metal Transfer | Iuka | MS | — | ◇ UNVERIFIED |
| FOFerus Outdoors LLC | Huntersville | NC | — | ◇ 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 |
| FHF & H Plating CO | North Hollywood | CA | — | ◇ UNVERIFIED |
| FHF & H Products CORP | Rochester | NY | — | ◇ UNVERIFIED |
| FCFiber Craft Company | Benicia | CA | — | ◇ UNVERIFIED |
| FCFibrebond Corporation Dba International Supply Company | Edelstein | IL | — | ◇ UNVERIFIED |
| FMField Maintenance Shop #2 (fms #2) | Albany | WY | — | ◇ UNVERIFIED |
| FDFifty Door Partners, LLC. | New Windsor | NY | — | ◇ UNVERIFIED |
| FUFilaments Unlimited INC | Rahway | NJ | — | ◇ UNVERIFIED |
| FFFinal Finish, INC | Fremont | CA | — | ◇ UNVERIFIED |
| FAFincher and Sons Pipe and Steel | Caddo | OK | — | ◇ UNVERIFIED |
| FMFindlay Machine and Tool INC | Findlay | OH | — | ◇ UNVERIFIED |
| FMFine Metal Roof Tech LLC | Murray | UT | — | ◇ 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 |
| 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 |
| FLFire Lane 23 INC. | Auburn | NY | — | ◇ UNVERIFIED |
| FAFirst American Resources Company, LLC | Athens | GA | — | ◇ UNVERIFIED |
| FCFirst Choice, LLC | Lorain | OH | — | ◇ UNVERIFIED |
| FCFirst Coast Powder Coating, INC. | Saint Augustine | FL | — | ◇ UNVERIFIED |
| FEFirst Electronics Company | Boston | MA | — | ◇ UNVERIFIED |
| FHFirst Heating & Cooling LLC | Bridgeport | CT | — | ◇ UNVERIFIED |
| FHFirst Heating & Cooling LLC | New Canaan | CT | — | ◇ UNVERIFIED |
| FOFirst Oceanic LLC, a California limited liability company | Oceanside | CA | — | ◇ UNVERIFIED |
| FOFirst Oceanic LLC, a California limited liability company | Oceanside | CA | — | ◇ UNVERIFIED |
| FPFirst Process Steel, INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| FQFirst Quality Machine, INC. | Athens | GA | — | ◇ UNVERIFIED |
| FTFirst Tracks, LLC | Reno | NV | — | ◇ UNVERIFIED |
| FIFischer Industries, INC. | Mequon | WI | — | ◇ UNVERIFIED |
| FHFisher Hamilton INC. Columbus Street | Two Rivers | WI | — | ◇ UNVERIFIED |
| FMFisher Metal Fabricating, LLC | Walbridge | OH | — | ◇ UNVERIFIED |
| FMFisher's Metal Finishing | Reading | PA | — | ◇ UNVERIFIED |
| FFFishing for Gold INC Dba Bishops Jewelry Gallery | Fairbanks | AK | — | ◇ UNVERIFIED |
| FFFissori Fabrication LLC | Azle | TX | — | ◇ UNVERIFIED |
| FEFit Engraving | Lincoln City | OR | — | ◇ UNVERIFIED |
| FEFit Engraving | Lincoln City | OR | — | ◇ UNVERIFIED |
| FLFitzco LLC | Portland | OR | — | ◇ UNVERIFIED |
| FPFive-M Property LLC | Shelby Township | MI | — | ◇ UNVERIFIED |
| FCFive-O Custom Cerakote LLC | Mullica Hill | NJ | — | ◇ UNVERIFIED |
| FSFive Star Industries, INC. | Lincoln | AL | — | ◇ UNVERIFIED |
| FSFive Star Industries, INC. | Macomb | MI | — | ◇ UNVERIFIED |
| FSFive Star Plating, LLC | Methuen | MA | — | ◇ UNVERIFIED |
| FSFive Star Plating, LLC | Lawrence | MA | — | ◇ UNVERIFIED |
| FSFjc Services LLC | Plymouth | CT | — | ◇ UNVERIFIED |
| FLF & L Aluminum Parts, INC. | Summerfield | FL | — | ◇ UNVERIFIED |
| FGFlambeaux Gas & Electric Lights, LLC | Westwego | LA | — | ◇ UNVERIFIED |
| FSFlame Spray Coating INC | Fraser | MI | — | ◇ UNVERIFIED |
| FMFlannery Machine & Tool INC | Mancelona | MI | — | ◇ UNVERIFIED |
| FGFlare Group Dba Aviation Equip Process | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FIFlashco INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| FMFlashco Manufacturing Inc' | Woodland | WA | — | ◇ UNVERIFIED |
| FMFlashflo Mfg. INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| FBFlashing By Design INC | Wyoming | MN | — | ◇ UNVERIFIED |
| FGFlat Gasket and Seal, L.L.C. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| FRFlat Rock Metal Processing LLC | Bloomfield Hills | MI | — | ◇ UNVERIFIED |
| FBFleet Body Worx | Gilroy | CA | — | ◇ UNVERIFIED |
| FMFleet Machine CO. | Gloucester | MA | — | ◇ UNVERIFIED |
