| FFFailsafe Fiberglass | Atascadero | CA | — | ◇ UNVERIFIED |
| FPFalcon Plastics INC | Lexington | TN | — | ◇ UNVERIFIED |
| FPFantastic Plastic CO INC | Tooele | UT | — | ◇ UNVERIFIED |
| FLFarmplast, LLC. | Parsippany | NJ | — | ◇ UNVERIFIED |
| FFFasteners for Retail, INC Dba Siffron | Des Plaines | IL | — | ◇ UNVERIFIED |
| FFFatal Funnel INC. | Wellsville | UT | — | ◇ UNVERIFIED |
| FDF & D Plastics, INC. | Leominster | MA | — | ◇ UNVERIFIED |
| FMFederal Molding CORP | Saint Paul | MN | — | ◇ UNVERIFIED |
| FPFenner Precision | Buffalo | NY | — | ◇ UNVERIFIED |
| FOFeradyne Outdoors | Superior | WI | — | ◇ UNVERIFIED |
| FIFerriot, INC. (1677011093) | Akron | OH | — | ◇ UNVERIFIED |
| FMFesta Manufacturing Enterprises, LLC | Cranberry Township | PA | — | ◇ UNVERIFIED |
| FFhp-berner | Aurora | IL | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | IL | — | ◇ UNVERIFIED |
| FIFiberbasin INC | Aurora | IL | — | ◇ UNVERIFIED |
 Fiber Care Baths INC. | Adelanto | CA | — | ◇ UNVERIFIED |
| FFFiber Fab | Gilbert | AZ | — | ◇ UNVERIFIED |
| FAFiberglass Animals Shapes and Trademarks, CORP. | Sparta | WI | — | ◇ UNVERIFIED |
| FFFiberglass Fabrication Processing Facility | Chickasha | OK | — | ◇ UNVERIFIED |
| FMFiberglass Maintenance Contractors Site | Vancouver | WA | — | ◇ UNVERIFIED |
| FMFiberglass Manufacturing | White Pigeon | MI | — | ◇ UNVERIFIED |
| FMFiberglass Marine Products | Shelton | WA | — | ◇ UNVERIFIED |
| FSFiberglass Solutions LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| FSFiberglass Specialties | Minot | ND | — | ◇ UNVERIFIED |
| FSFiberglass Structures | Laurel | MT | — | ◇ 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 |
| FTFiber Tech Engineering INC | Escondido | CA | — | ◇ UNVERIFIED |
| FIFiber-tech INC | Franksville | WI | — | ◇ UNVERIFIED |
| FIFiber-tech INC Bentley Bldg | Caledonia | WI | — | ◇ UNVERIFIED |
| FIFibertec Incorporated | Bridgewater | MA | — | ◇ UNVERIFIED |
| FLFiblast, LLC | Tuskegee | AL | — | ◇ UNVERIFIED |
| FTFicient Technologies LLC | Grand Prairie | TX | — | ◇ UNVERIFIED |
| FNFicosa North America | Crossville | TN | — | ◇ UNVERIFIED |
| FNFicosa North America Corporation | Berne | IN | — | ◇ UNVERIFIED |
| FMFielding Mfg.-zinc Diecasting, INC. | Cranston | RI | — | ◇ UNVERIFIED |
| FLField Logic | Superior | WI | — | ◇ UNVERIFIED |
| FMFilbur Mfg L L C | Santa Ana | CA | — | ◇ UNVERIFIED |
| FMFillion Manufacturing & Engineering INC | Ubly | MI | — | ◇ UNVERIFIED |
| FEFiltrona Extrusion | Northborough | MA | — | ◇ UNVERIFIED |
| FIFindlay Ind INC Johnstown Div | Johnstown | OH | — | ◇ UNVERIFIED |
| FLFinger Lakes Fiberglass | Geneva | NY | — | ◇ UNVERIFIED |
| FFFireman's Fund Insurance Compa | Petaluma | CA | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Bristol | CT | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Denver | CO | — | ◇ UNVERIFIED |
| FNFirst Nation Plastic Recycling, INC. | Aurora | IL | — | ◇ UNVERIFIED |
| FRFirst Rate Staffing Corporation | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FAFischer Avenue Properties, LLC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FCFlex Court Athletics, a Division of Plastic Parts International, INC. | Kewanee | IL | — | ◇ UNVERIFIED |
| FPFlex-fletch Products INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| FFFlexible Flyer Acquisition | West Point | MS | — | ◇ UNVERIFIED |
| FTFlexible Tech Automation Indu | La Mirada | CA | — | ◇ UNVERIFIED |
| FAFlexiteek Americas INC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| FFlex-n-gate | Detroit | MI | — | ◇ UNVERIFIED |
| FCFlexpak Corporation | Bend | OR | — | ◇ UNVERIFIED |
| FPFlex Products INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| FIFlex-team INC. | Rittman | OH | — | ◇ UNVERIFIED |
| FTFlex Trim | Lexington | NC | — | ◇ UNVERIFIED |
| FTFlint Trading, INC. | Thomasville | NC | — | ◇ UNVERIFIED |
| FCFlorida Central Extrusion | Winter Haven | FL | — | ◇ UNVERIFIED |
| FPFlorida Production Engineering (0819100218) | New Madison | OH | — | ◇ UNVERIFIED |
| FCFlowserve Corporation | Vernon | CA | — | ◇ UNVERIFIED |
| FIFluoro-seal INC | West Chicago | IL | — | ◇ UNVERIFIED |
| FPFluorotherm Polymers Inc | Parsippany | NJ | — | ◇ UNVERIFIED |
| FDFlying Dog Industries, INC | Chino | CA | — | ◇ UNVERIFIED |
| FMF & M Tools & Plastics, INC. | Leominster | MA | — | ◇ UNVERIFIED |
| FFoamfast,llc | Medley | FL | — | ◇ UNVERIFIED |
| FIFormations INC | Portland | OR | — | ◇ UNVERIFIED |
| FIFormco INC | Bristol | IN | — | ◇ UNVERIFIED |
| F5Former 5r Processors - 5 Semi Trailers | Ladysmith | WI | — | ◇ UNVERIFIED |
| FMFormex Manufacturing, INC. | Lawrenceville | GA | — | ◇ UNVERIFIED |
| FPFormtex Plastics Corporation | Houston | TX | — | ◇ UNVERIFIED |
| FMForsyth Marble, INC | West Sacramento | CA | — | ◇ UNVERIFIED |
| FPForte Products | Cherryvale | KS | — | ◇ UNVERIFIED |
| FPFortis Plastics | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| FPFortis Plastics LLC | Carlyle | IL | — | ◇ UNVERIFIED |
| FPFortis Plastics, LLC (0514000178) | Wilmington | OH | — | ◇ UNVERIFIED |
| FEFortkamp Enterprises, LLC | Fort Recovery | OH | — | ◇ UNVERIFIED |
| FPFort Plain Fiberglass Pools | Fort Plain | NY | — | ◇ UNVERIFIED |
| FYFor Your Bed LLC | Southlake | TX | — | ◇ UNVERIFIED |
| FFFounders Fiberglass LLC | Park Rapids | MN | — | ◇ UNVERIFIED |
| FLFoundry Lab Usa, INC. | Fremont | CA | — | ◇ UNVERIFIED |
| FFFour Fam Corporation | South Bend | IN | — | ◇ UNVERIFIED |
| FIFour-jaks INC. | Fairlea | WV | — | ◇ UNVERIFIED |
| FPF & P Fiberglass INC | Watseka | IL | — | ◇ UNVERIFIED |
| FIFp International | Auburn | MA | — | ◇ UNVERIFIED |
| FIFp International - Hopkinsville, Ky | Hopkinsville | KY | — | ◇ UNVERIFIED |
| FIFp International Packaging | Auburn | MA | — | ◇ UNVERIFIED |
| FJFragrant Jewels | Los Angeles | CA | — | ◇ UNVERIFIED |
| FIFrancis Industries, LLC | Youngstown | OH | — | ◇ UNVERIFIED |
| FAFranklin Aluminum Dba/jac Products | Franklin | GA | — | ◇ UNVERIFIED |
| FFFranklin Fueling Systems | De Forest | WI | — | ◇ UNVERIFIED |
| FIFreedman Industrial Salvage INC | Stanton | CA | — | ◇ UNVERIFIED |
| FFFreedom Fence, INC. | Corsicana | TX | — | ◇ UNVERIFIED |
| FFFree Flow Packaging International, INC. | Commerce | CA | — | ◇ UNVERIFIED |
| FPFremont Plastic Products, INC. | Fremont | OH | — | ◇ UNVERIFIED |
| FEFresh Express | Streamwood | IL | — | ◇ UNVERIFIED |
