| FMFelton Machine Co, INC. | Niagara Falls | NY | — | ◇ UNVERIFIED |
| FHFemco Holdings, LLC | Gladewater | TX | — | ◇ UNVERIFIED |
| FHFemco Holdings, LLC | Punxsutawney | PA | — | ◇ UNVERIFIED |
| FLFenico LLC | Commerce | CA | — | ◇ UNVERIFIED |
| FPFenico Precision Castings INC | Paramount | CA | — | ◇ UNVERIFIED |
| FCFeralloy Corporation | Stockton | CA | — | ◇ UNVERIFIED |
| FMFerbrous Manufacturing INC | Buffalo | NY | — | ◇ UNVERIFIED |
| FRFerrell-ross Roll Manufacturing INC. | Hereford | TX | — | ◇ UNVERIFIED |
| FLFf5x LLC | Morgantown | WV | — | ◇ UNVERIFIED |
| FFF. F. Screw Products INC | Southington | CT | — | ◇ UNVERIFIED |
| FFF & F Sheet Metal and Fabrication, L.L.C. | Tiffin | OH | — | ◇ 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 |
| FMFiltration Manufacturing INC. | Andalusia | AL | — | ◇ UNVERIFIED |
| FAFincher and Sons Pipe and Steel | Caddo | OK | — | ◇ UNVERIFIED |
| FMFindlay Machine and Tool INC | Findlay | OH | — | ◇ UNVERIFIED |
| FAFine Art Sculpture Centre | Clarkston | MI | — | ◇ UNVERIFIED |
| FTFinishing Technologies INC. | Tulsa | OK | — | ◇ UNVERIFIED |
| FAFinishline Auto Repair Inc | Aurora | CO | — | ◇ 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 |
| FEFirst Electronics Company | Boston | MA | — | ◇ UNVERIFIED |
| FOFirst Oceanic LLC, a California limited liability company | Oceanside | CA | — | ◇ UNVERIFIED |
| FOFirst Oceanic LLC, a California limited liability company | Oceanside | CA | — | ◇ UNVERIFIED |
| FQFirst Quality Machine, INC. | Athens | GA | — | ◇ UNVERIFIED |
| FTFirst Tracks, LLC | Reno | NV | — | ◇ UNVERIFIED |
| FCFisher Cast Steel (0149000002) | West Jefferson | OH | — | ◇ UNVERIFIED |
| FHFisher Hamilton INC. Columbus Street | Two Rivers | WI | — | ◇ UNVERIFIED |
| FMFisher Metal Fabricating, LLC | Walbridge | OH | — | ◇ UNVERIFIED |
| FFFishing for Gold INC Dba Bishops Jewelry Gallery | Fairbanks | AK | — | ◇ UNVERIFIED |
| FFFissori Fabrication LLC | Azle | TX | — | ◇ UNVERIFIED |
| FPFive-M Property LLC | Shelby Township | MI | — | ◇ UNVERIFIED |
| FSFive Star Industries, INC. | Macomb | MI | — | ◇ UNVERIFIED |
| FSFive Star Industries, INC. | Lincoln | AL | — | ◇ UNVERIFIED |
| FLF & L Aluminum Parts, INC. | Summerfield | FL | — | ◇ UNVERIFIED |
| FGFlambeaux Gas & Electric Lights, LLC | Westwego | LA | — | ◇ UNVERIFIED |
| FMFlashco Manufacturing Inc' | Woodland | WA | — | ◇ UNVERIFIED |
| FMFlashflo Mfg. INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| FGFlat Gasket and Seal, L.L.C. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| FBFleet Body Worx | Gilroy | CA | — | ◇ UNVERIFIED |
| FMFleet Machine CO. | Gloucester | MA | — | ◇ UNVERIFIED |
| FMFleming's Machine & Fabrication | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| FLFlex LTD. | Buffalo Grove | IL | — | ◇ UNVERIFIED |
| FCFlexrake Corporation | Temple City | CA | — | ◇ UNVERIFIED |
| FTFlex Trim West LLC | Provo | UT | — | ◇ UNVERIFIED |
 Flextronics International USA | San Jose | CA | — | ◇ UNVERIFIED |
| Flextronics International, USA | Morgan Hill | CA | — | ◇ UNVERIFIED |
| FSFlight Support, INC. | North Haven | CT | — | ◇ UNVERIFIED |
| FTFliteway Technologies, INC. | Cudahy | WI | — | ◇ UNVERIFIED |
| FFFlockhart Foundry CO | Newark | NJ | — | ◇ UNVERIFIED |
| FIFlocon, INC. | Cary | IL | — | ◇ UNVERIFIED |
| FAFlorence Auto Parts, INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| FWFlorence Welding & Machine Shop INC | Florence | OR | — | ◇ UNVERIFIED |
| FFlorian | Rancho Cordova | CA | — | ◇ UNVERIFIED |
| FCFlorida Computerized Machining, INC. | Odessa | FL | — | ◇ UNVERIFIED |
| FPFlorida Precision Machining, INC. | Melbourne | FL | — | ◇ UNVERIFIED |
| FSFlorida Sheet Metal | Melbourne | FL | — | ◇ UNVERIFIED |
| FPFlotron - Pioneer A/b | Vista | CA | — | ◇ UNVERIFIED |
| FDFlow Dynamics INC | Ontario | CA | — | ◇ UNVERIFIED |
| FAFluid Air | Naperville | IL | — | ◇ UNVERIFIED |
| FCFluid Control Solutions, LLC | Plainville | CT | — | ◇ UNVERIFIED |
 Fly Manufacturing LLC. | Newton | KS | — | ◇ UNVERIFIED |
| FIFm Industries | Fremont | CA | — | ◇ UNVERIFIED |
| FIFm Industries, INC. Broadway Site | Tempe | AZ | — | ◇ UNVERIFIED |
| FIFm Industries Inc/fm5 | Fremont | CA | — | ◇ UNVERIFIED |
| FIFm Industries, INC. / Fm7 | Livermore | CA | — | ◇ UNVERIFIED |
| FIFm Industries INC Fm8 | Livermore | CA | — | ◇ UNVERIFIED |
| FMF & M Martinez Investments, LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FFFocus Fabrication, LLC | Woodstock | CT | — | ◇ UNVERIFIED |
| FMFocus Manufacturing | Willoughby | OH | — | ◇ UNVERIFIED |
| FWFocus Workforce Management, INC. | Payson | UT | — | ◇ UNVERIFIED |
| FMFoltz Machine, LLC | Canton | OH | — | ◇ UNVERIFIED |
| FMFoltz Machine LLC | Canton | OH | — | ◇ UNVERIFIED |
| FGFontijne Grotnes, INC. | Itasca | IL | — | ◇ UNVERIFIED |
| FCFood Cart USA West Coast INC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FAForce American Made | Brownsburg | IN | — | ◇ UNVERIFIED |
| FMFore Machine | Haltom City | TX | — | ◇ UNVERIFIED |
| FTForemost Technologies LLC | Hugo | MN | — | ◇ UNVERIFIED |
| FCForged Components INC | Houston | TX | — | ◇ UNVERIFIED |
| FDForge Die and Tool Corporation | Farmington Hills | MI | — | ◇ UNVERIFIED |
| FSForge Spec INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FCFormer Ctc Global Facility | Santa Ana | CA | — | ◇ UNVERIFIED |
| FGFormer Globe Industries Biwal Manufacturing | Clifton | NJ | — | ◇ UNVERIFIED |
| FKFormer Kaiser Steel Mill Facility | Fontana | CA | — | ◇ UNVERIFIED |
| FGForm Grind Corporation | Rcho Sta Marg | CA | — | ◇ UNVERIFIED |
| FBFormulatrix Bedford | Bedford | MA | — | ◇ UNVERIFIED |
| FMForrest Machine, INC. | Rocky Hill | CT | — | ◇ UNVERIFIED |
| FMForrest Machine Products Company, LLC | Lexington | OH | — | ◇ UNVERIFIED |
| FIForterra INC - Mineral Wells | Mineral Wells | TX | — | ◇ UNVERIFIED |
| FKFort Knox, INC. | Orem | UT | — | ◇ UNVERIFIED |
| FFFortress Forms INC. | New Berlin | WI | — | ◇ UNVERIFIED |
| FMFortune Metal LLC | Mcdonough | GA | — | ◇ UNVERIFIED |
| FWFort Worth Forging Die, CO. | Fort Worth | TX | — | ◇ UNVERIFIED |
| FForvia | Blue Springs | MO | — | ◇ UNVERIFIED |
| FMFoster Machine | Tulsa | OK | — | ◇ UNVERIFIED |
| FLFoundry LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
