| FLFischer Lime & Cement Garage | Memphis | TN | — | ◇ UNVERIFIED |
| FSFischer Special Manufacturing CO | Cold Spring | KY | — | ◇ UNVERIFIED |
| FTFischer Tanks LLC | Kaleva | MI | — | ◇ UNVERIFIED |
| FLFisher & Ludlow Inc/saegertown | Saegertown | PA | — | ◇ UNVERIFIED |
| FTFisher Tank CO | Batesburg - Leesville | SC | — | ◇ UNVERIFIED |
| FTFisher Tank CO | Chester | PA | — | ◇ UNVERIFIED |
| FNFish N Feather | Patoka | IL | — | ◇ UNVERIFIED |
| FDFiskars (american Designer Pottery) | Opelika | AL | — | ◇ UNVERIFIED |
| FSFjc Services LLC | Terryville | CT | — | ◇ UNVERIFIED |
| FLFki Logistex Intergration, INC | Arlington | TN | — | ◇ UNVERIFIED |
| FAFlemington Aluminum & Brass Foundry | Readington | NJ | — | ◇ UNVERIFIED |
| FIFlexco, INC. | Walker | MI | — | ◇ UNVERIFIED |
| FSFlexible Steel Lacing CO | Downers Grove | IL | — | ◇ UNVERIFIED |
| FIFlexmag Industries Plastiform Div | Norfolk | NE | — | ◇ UNVERIFIED |
| FPFlex-n-gate Plastics | Danville | IL | — | ◇ UNVERIFIED |
| FIFlexographic INC | Worcester | MA | — | ◇ UNVERIFIED |
| FSFlightpath Services INC | Teterboro | NJ | — | ◇ UNVERIFIED |
| FCFlink CO | Streator | IL | — | ◇ UNVERIFIED |
| FOFlir Ocg | Charlotte | NC | — | ◇ UNVERIFIED |
| FAFlorida Aero Paint INC | Lantana | FL | — | ◇ UNVERIFIED |
| FKFlorida Knife CO. | Sarasota | FL | — | ◇ UNVERIFIED |
| FMFlorida Metal Products | Jacksonville | FL | — | ◇ UNVERIFIED |
| FPFlorida Plating INC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| FIFlotech INC - Tube Services | Jacksonville | FL | — | ◇ UNVERIFIED |
| FIFlowmaster, INC. | West Sacramento | CA | — | ◇ UNVERIFIED |
| FSFlowserve Sulphur Springs Operation | Sulphur Springs | TX | — | ◇ UNVERIFIED |
| FUFlowserve Us, INC. | Waverly | WV | — | ◇ UNVERIFIED |
| FTF.l. Tripp and Sons, Inc.-station #1 | Westport Point | MA | — | ◇ UNVERIFIED |
| FMFluid Marine LLC | Auburn | WA | — | ◇ UNVERIFIED |
| FPFluid Power Service CORP | Lancaster | NY | — | ◇ UNVERIFIED |
| FLFlyhopco LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| FCFmc CORP | Aiken | SC | — | ◇ UNVERIFIED |
| FCFmc CORP | Hoopeston | IL | — | ◇ UNVERIFIED |
| FEFmc Energy Systems | Houston | TX | — | ◇ UNVERIFIED |
| FFFmc Foodtech | Lakeland | FL | — | ◇ UNVERIFIED |
| FCFmh Conveyors LLC | Hampton | VA | — | ◇ UNVERIFIED |
| FFmi | Wichita | KS | — | ◇ UNVERIFIED |
| FIFm Industries, INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FSFmt Shipyard & Repair LLC - Universal Services & Associates | Belle Chasse | LA | — | ◇ UNVERIFIED |
| FPFoam Products | Erwin | TN | — | ◇ UNVERIFIED |
| FIFoley INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| FMFontaine Military Products | Jasper | AL | — | ◇ UNVERIFIED |
| FTFontaine Trailer Company | Kent | OH | — | ◇ UNVERIFIED |
| FTFontaine Trailer Company | Jasper | AL | — | ◇ UNVERIFIED |
| FTFontaine Truck Equipment Company | Indianapolis | IN | — | ◇ UNVERIFIED |
| FFFoote Foundry CO. INC. (0142000119) | Fredericktown | OH | — | ◇ UNVERIFIED |
| FGFoote-jones/illinois Gear | Chicago | IL | — | ◇ UNVERIFIED |
| FMFord Motor Co-hazelwood | Hazelwood | MO | — | ◇ UNVERIFIED |
| FMFord Motor Company - Romeo Engine Plant | Romeo | MI | — | ◇ UNVERIFIED |
| FCForemost Coating CO. INC. | Gardena | CA | — | ◇ UNVERIFIED |
| FPForest Park Facility | Dallas | TX | — | ◇ UNVERIFIED |
| FPForest Plating CO | Forest Park | IL | — | ◇ UNVERIFIED |
| FRForest River, INC. | Sheridan | OR | — | ◇ UNVERIFIED |
| FMForge Metal Finishing | Rochester | NY | — | ◇ UNVERIFIED |
| FCFormaloy CORP | Morton | IL | — | ◇ UNVERIFIED |
| FCFormer Cardinal Grain | Columbia City | IN | — | ◇ UNVERIFIED |
| FCFormer Coperion K-tron Salina INC | Salina | KS | — | ◇ UNVERIFIED |
| FDFormer Dry Cleaner in Lakeland Plaza | Fox Lake | IL | — | ◇ UNVERIFIED |
| FGFormer G&w Industries INC & Southside Plating | Elkhart | IN | — | ◇ UNVERIFIED |
| FPFormerly Plastech Electroplate INC | Farmingdale | NY | — | ◇ UNVERIFIED |
| FMFormer Mrp LLC ( Bldg-2 ( Njdep Isra Case# 20160039)) | South Plainfield | NJ | — | ◇ UNVERIFIED |
| FNFormer Nicholson File Site | Anderson | IN | — | ◇ UNVERIFIED |
| FRFormer Ranews-coffeyville | Coffeyville | KS | — | ◇ UNVERIFIED |
| FSFormer Seiss Avenue Manufacturing | Toledo | OH | — | ◇ UNVERIFIED |
| FSFormer Southwest United Industries, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| FTFormer Texaco Casper Refinery | Evansville | WY | — | ◇ UNVERIFIED |
| FAForming America LTD | West Chicago | IL | — | ◇ UNVERIFIED |
| FRForm Roll Die CORP | Worcester | MA | — | ◇ UNVERIFIED |
| FIForms in Sculpture of Sarasota INC | Sarasota | FL | — | ◇ UNVERIFIED |
| FIForsberg INC | Thief River Falls | MN | — | ◇ UNVERIFIED |
| FEFortna Equipment LLC | Louisville | KY | — | ◇ UNVERIFIED |
| FPFort Pierce Air Center | Fort Pierce | FL | — | ◇ UNVERIFIED |
 Fort Walton Machining INC | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| FWFort Wayne Foundry-lima Road Division | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FWFort Wayne Liquid Coatings INC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FWFort Wayne Liquid Coatings INC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FEForum Energy Technologies, INC. | Davis | OK | — | ◇ UNVERIFIED |
| FFForum Flow Equipment Mfg | Davis | OK | — | ◇ UNVERIFIED |
| FFFossil Fuel Energy Services | Fort Lupton | CO | — | ◇ UNVERIFIED |
| FPFoss Plating CO INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FYFosters Yacht Services INC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| FFFountain Foundry Dba F F Acquisition CO | Pueblo | CO | — | ◇ UNVERIFIED |
| FPFountain Powerboats Incorporated | Washington | NC | — | ◇ UNVERIFIED |
| FAFour Aces Coatings & Paint | Nadine | NM | — | ◇ UNVERIFIED |
| FDFour D Metal Finishing Incorporated | Sunnyvale | CA | — | ◇ UNVERIFIED |
| FSFour Star Finishing CO INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| FSFour Star Finishing CO Inc-four Star Finishing CO INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| FMFourway Machinery Sales | Jackson | MI | — | ◇ UNVERIFIED |
| FWFour Winns Small Parts Facility | Cadillac | MI | — | ◇ UNVERIFIED |
 Fowler Industrial Plating, LLC | Cleveland | TN | — | ◇ UNVERIFIED |
| FCFoxfire Coatings | Gloucester | MA | — | ◇ UNVERIFIED |
| FHFox Hills Machining INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| FMFox Manufacturing | Harrison Township | MI | — | ◇ UNVERIFIED |
| FPFox Pools Parts Mfg | York | PA | — | ◇ UNVERIFIED |
| FMFpm-db Metal Finishing | Rockford | IL | — | ◇ UNVERIFIED |
| FLFpm LLC | Itasca | IL | — | ◇ UNVERIFIED |
| FMFraen Machining Corporation | Woburn | MA | — | ◇ UNVERIFIED |
| FIFralo Industries INC | Erie | PA | — | ◇ UNVERIFIED |
| FIFramatome INC | Lynchburg | VA | — | ◇ UNVERIFIED |
| FTFrame Tool Company | Manchester | TN | — | ◇ UNVERIFIED |
