| FAFirefly Automatix INC | North Salt Lake | UT | — | ◇ UNVERIFIED |
| FMFirelands Manufacturing, LLC | Plymouth | OH | — | ◇ UNVERIFIED |
| FFFireside Fabrication LLC | Thomson | GA | — | ◇ UNVERIFIED |
| FTFire Trak Corp. | Kimball | MN | — | ◇ 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 |
| FRFirst Rate Industries, LTD | Saint Marys | OH | — | ◇ UNVERIFIED |
| FSFirst Source Fabricating, Inc. | Cincinnati | OH | — | ◇ UNVERIFIED |
| FTFirst Tracks, LLC | Reno | NV | — | ◇ UNVERIFIED |
| FSFischer Steel CORP | Memphis | TN | — | ◇ UNVERIFIED |
| FHFisher Hamilton INC. Columbus Street | Two Rivers | WI | — | ◇ UNVERIFIED |
| FMFisher Metal Fabricating, LLC | Walbridge | OH | — | ◇ UNVERIFIED |
| FMFisher Metal Products INC | Visalia | CA | — | ◇ UNVERIFIED |
| FFFishing for Gold INC Dba Bishops Jewelry Gallery | Fairbanks | AK | — | ◇ UNVERIFIED |
| FFFissori Fabrication LLC | Azle | TX | — | ◇ 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 | Lawrence | MA | — | ◇ UNVERIFIED |
| FMFixture Manufacturing Corp-winner Road | Kansas City | MO | — | ◇ UNVERIFIED |
| FSFjc Services LLC | Plymouth | CT | — | ◇ UNVERIFIED |
| FFF-k Fab Group, LLC | Belle Chasse | LA | — | ◇ UNVERIFIED |
| FLF & L Aluminum Parts, INC. | Summerfield | FL | — | ◇ UNVERIFIED |
| FGFlambeaux Gas & Electric Lights, LLC | Westwego | LA | — | ◇ UNVERIFIED |
| FGFlare Group Dba Aviation Equip Process | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FMFlashco Manufacturing Inc' | Woodland | WA | — | ◇ UNVERIFIED |
| FMFlashflo Mfg. INC. | Buffalo | NY | — | ◇ UNVERIFIED |
| FBFlashing By Design, Inc | North Branch | 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 |
| FMFleming's Machine & Fabrication | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| FIFlexcon Industries | Randolph | MA | — | ◇ UNVERIFIED |
| FIFlexfire, INC | Jefferson | LA | — | ◇ UNVERIFIED |
| FLFlexible Lifeline Systems, INC. | Chopin | LA | — | ◇ UNVERIFIED |
| FCFlexrake Corporation | Temple City | CA | — | ◇ UNVERIFIED |
 Flextronics International USA | San Jose | CA | — | ◇ UNVERIFIED |
| Flextronics International, USA | Morgan Hill | CA | — | ◇ UNVERIFIED |
| FLF L Heughes & CO INC | Rochester | NY | — | ◇ UNVERIFIED |
| FSFlight Support, INC. | North Haven | CT | — | ◇ UNVERIFIED |
| FTFliteway Technologies, INC. | Cudahy | WI | — | ◇ 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 |
| FMFlorida Metal Craft, INC. | Winter Garden | FL | — | ◇ UNVERIFIED |
| FPFlorida Precision Machining, INC. | Melbourne | FL | — | ◇ UNVERIFIED |
| FSFlorida Sheet Metal | Melbourne | FL | — | ◇ UNVERIFIED |
| FSFlotation Systems, INC. | Cullman | AL | — | ◇ UNVERIFIED |
| FPFlotron - Pioneer A/b | Vista | CA | — | ◇ UNVERIFIED |
| FFlowserve | Deer Park | TX | — | ◇ UNVERIFIED |
| FTFlow Tek | Houston | TX | — | ◇ UNVERIFIED |
| FAFluid Air | Naperville | IL | — | ◇ UNVERIFIED |
| FCFluid Control Solutions, LLC | Plainville | CT | — | ◇ UNVERIFIED |
| FDFluid Design Products INC | Spokane | WA | — | ◇ UNVERIFIED |
| FDFlying D Services, LLC | Omaha | NE | — | ◇ UNVERIFIED |
| FVFlying V Enterprises, LLC | Mentor | OH | — | ◇ UNVERIFIED |
| FWFlying W, INC. | Watonga | OK | — | ◇ UNVERIFIED |
 Fly Manufacturing LLC. | Newton | KS | — | ◇ UNVERIFIED |
| FLFmc2 LLC | Howell Township | NJ | — | ◇ UNVERIFIED |
| FFmh | Irvine | CA | — | ◇ 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 |
| FMF & M Steel Fabricators INC | Vallejo | CA | — | ◇ 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 |
| FCFontal Controls INC | Sylmar | CA | — | ◇ UNVERIFIED |
| FGFontijne Grotnes, INC. | Itasca | IL | — | ◇ UNVERIFIED |
| FCFood Cart USA West Coast INC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FAForce America INC | Shorewood | IL | — | ◇ UNVERIFIED |
| FAForce American Made | Brownsburg | IN | — | ◇ UNVERIFIED |
| FFord-gelatt | Baton Rouge | LA | — | ◇ UNVERIFIED |
| FSFord Sandblasting | Eufaula | OK | — | ◇ UNVERIFIED |
| FMFore Machine | Haltom City | TX | — | ◇ UNVERIFIED |
| FTForemost Technologies LLC | Hugo | MN | — | ◇ UNVERIFIED |
| FPForestek Plating & Manufacturing CO. (1318008109) | Cleveland | OH | — | ◇ 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 Crocker Plating Works | Los Angeles | CA | — | ◇ UNVERIFIED |
| FCFormer Ctc Global Facility | Santa Ana | CA | — | ◇ UNVERIFIED |
| FDFormer Drilube Facility | Glendale | CA | — | ◇ UNVERIFIED |
| FGFormer Gene's Plating Works | Los Angeles | CA | — | ◇ UNVERIFIED |
| FGFormer Globe Industries Biwal Manufacturing | Clifton | NJ | — | ◇ UNVERIFIED |
| FRFormer Renu Plating Company (nevin Park) | Los Angeles | CA | — | ◇ UNVERIFIED |
| FRFormer Ringle Electroplating Facility | Anna | OH | — | ◇ UNVERIFIED |
| FSFormer S&s Polishing and Plating | Anaheim | CA | — | ◇ UNVERIFIED |
