| FMFesta Manufacturing Enterprises, LLC | Cranberry Township | PA | — | ◇ UNVERIFIED |
| FFhp-berner | Aurora | IL | — | ◇ UNVERIFIED |
| FFiberglass | Fort Worth | TX | — | ◇ UNVERIFIED |
| FAFiberglass Animals Shapes and Trademarks, CORP. | Sparta | WI | — | ◇ UNVERIFIED |
| FFFiberglass Fabrication Processing Facility | Chickasha | OK | — | ◇ UNVERIFIED |
| FMFiberglass Maintenance Contractors Site | Vancouver | WA | — | ◇ UNVERIFIED |
| FSFiberglass Solutions LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| FSFiberglass Specialties Henderson | Henderson | TX | — | ◇ 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 |
| FRFiber Resin CORP | Chatsworth | CA | — | ◇ UNVERIFIED |
| FCFibertech Corporation | Clemson | SC | — | ◇ UNVERIFIED |
| FIFiber-tech INC | Franksville | WI | — | ◇ UNVERIFIED |
| FIFiber-tech INC Bentley Bldg | Caledonia | WI | — | ◇ UNVERIFIED |
| FPFibertech Polymers (newco) LLC | Ontario | CA | — | ◇ UNVERIFIED |
| FPFibertec Performance, LLC | Woonsocket | SD | — | ◇ UNVERIFIED |
| FLFiblast, LLC | Tuskegee | AL | — | ◇ UNVERIFIED |
| FTFicient Technologies LLC | Grand Prairie | TX | — | ◇ UNVERIFIED |
| FAField Applied Composite Systems | Azusa | CA | — | ◇ 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 |
| FIFindlay Ind INC Johnstown Div | Johnstown | OH | — | ◇ UNVERIFIED |
| FLFinger Lakes Fiberglass | Geneva | NY | — | ◇ UNVERIFIED |
| FPFin Pan INC. | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| FPFin Pan, INC. | Hamilton | OH | — | ◇ UNVERIFIED |
| FSFiore Stone, Inc. | Las Vegas | NV | — | ◇ UNVERIFIED |
| FFFireman's Fund Insurance Compa | Petaluma | CA | — | ◇ UNVERIFIED |
| FBFirestone Building Products CO | Bristol | CT | — | ◇ UNVERIFIED |
| FNFirst Nation Plastic Recycling, INC. | Aurora | IL | — | ◇ UNVERIFIED |
| FRFirst Rate Staffing Corporation | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FUFischbach USA INC. | Glendale | KY | — | ◇ UNVERIFIED |
| FAFischer Avenue Properties, LLC | Costa Mesa | CA | — | ◇ UNVERIFIED |
| FMFischer Mold INC | Corona | CA | — | ◇ UNVERIFIED |
| FCFishman Corporation | Hopkinton | MA | — | ◇ UNVERIFIED |
| FCFlexcon CO INC | North Branford | CT | — | ◇ UNVERIFIED |
| FCFlexcon CO INC | Spencer | MA | — | ◇ UNVERIFIED |
| FCFlexcon Company INC Plant 6 | Spencer | MA | — | ◇ UNVERIFIED |
| FCFlex Court Athletics, a Division of Plastic Parts International, INC. | Kewanee | IL | — | ◇ UNVERIFIED |
| FPFlex-fletch Products INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| FPFlexible Products CO. | Marietta | GA | — | ◇ UNVERIFIED |
| FTFlexible Tech Automation Indu | La Mirada | CA | — | ◇ UNVERIFIED |
| FTFlexible Technolgies INC | Abbeville | SC | — | ◇ UNVERIFIED |
| FAFlexiteek Americas INC | Pompano Beach | FL | — | ◇ UNVERIFIED |
| FFlex-n-gate | Detroit | MI | — | ◇ UNVERIFIED |
| FCFlexpak Corporation | Bend | OR | — | ◇ UNVERIFIED |
| FIFlex-team INC. | Rittman | OH | — | ◇ UNVERIFIED |
 Flex Technologies, INC. | Midvale | OH | — | ◇ UNVERIFIED |
| FTFlex Trim | Lexington | NC | — | ◇ UNVERIFIED |
| FCFlexwrap CORP | Lodi | NJ | — | ◇ UNVERIFIED |
| FMFlo Materials INC | Emeryville | CA | — | ◇ UNVERIFIED |
| FCFlorence Concrete Products INC | Florence | SC | — | ◇ UNVERIFIED |
| FPFlorestone Products Co, INC | Madera | CA | — | ◇ UNVERIFIED |
| FCFlorida Central Extrusion | Winter Haven | FL | — | ◇ UNVERIFIED |
| FFFlorida Floats, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| FFFlorida Floats, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| FCFlowserve Corporation | Vernon | CA | — | ◇ UNVERIFIED |
| FJFloyd Johnston Construction CO INC | Clovis | CA | — | ◇ UNVERIFIED |
| FMFluorotechniques Membrane Products, INC | Castleton on Hudson | NY | — | ◇ UNVERIFIED |
| FPFluorotherm Polymers Inc | Parsippany | NJ | — | ◇ UNVERIFIED |
| FFFly & Form, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| FDFlying Dog Industries, INC | Chino | CA | — | ◇ UNVERIFIED |
| FMF & M Tools & Plastics, INC. | Leominster | MA | — | ◇ UNVERIFIED |
| FEFoam Enterprises | Houston | TX | — | ◇ UNVERIFIED |
| FEFoamex Eddystone Plant | Eddystone | PA | — | ◇ UNVERIFIED |
| FFoamfast,llc | Medley | FL | — | ◇ UNVERIFIED |
| FCForeverboard California INC | Shafter | CA | — | ◇ UNVERIFIED |
| FPFormation Plastics INC. | Quinter | KS | — | ◇ UNVERIFIED |
| FIFormco INC | Bristol | IN | — | ◇ UNVERIFIED |
| FMFormex Manufacturing, INC. | Lawrenceville | GA | — | ◇ UNVERIFIED |
| FPFormosa Plastics Corporation | Delaware City | DE | — | ◇ UNVERIFIED |
| FEFormtech Enterprises, INC. | Fairview | PA | — | ◇ UNVERIFIED |
| FPFormtex Plastics Corporation | Houston | TX | — | ◇ UNVERIFIED |
| FMForrester Manufacturing CO. INC. | Buford | GA | — | ◇ UNVERIFIED |
| FPForsch Polymer Corporation | Englewood | CO | — | ◇ UNVERIFIED |
| FMForsyth Marble, INC | West Sacramento | CA | — | ◇ UNVERIFIED |
| FCFort Collins Plastics | Fort Collins | CO | — | ◇ UNVERIFIED |
| FPForte Products | Cherryvale | KS | — | ◇ UNVERIFIED |
| FForterra | South Kingstown | RI | — | ◇ UNVERIFIED |
| FBForterra Bar Nunn Precast Yard | Casper | WY | — | ◇ UNVERIFIED |
| FCForterra Concrete Operations | Waxahachie | TX | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Duluth | Duluth | MN | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Shakopee | Shakopee | MN | — | ◇ UNVERIFIED |
| FPForterra Pipe and Precast | Jackson | MS | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast Houston Facility | Houston | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast LLC | New Caney | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | Green Cove Springs | FL | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | South Beloit | IL | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast, LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Shafter | Shafter | CA | — | ◇ UNVERIFIED |
| FPForterra Pressure Pipe Grand Prairie | Grand Prairie | TX | — | ◇ UNVERIFIED |
| FIFortin Ind INC | San Fernando | CA | — | ◇ UNVERIFIED |
| FIFortin Industries | N Hollywood | CA | — | ◇ UNVERIFIED |
| FIFortin Industries INC | Sylmar | CA | — | ◇ UNVERIFIED |
| FPFortis Plastics | Poplar Bluff | MO | — | ◇ UNVERIFIED |
| FPFortis Plastics, LLC (0514000178) | Wilmington | OH | — | ◇ UNVERIFIED |
| FEFortkamp Enterprises, LLC | Fort Recovery | OH | — | ◇ UNVERIFIED |
