| FPForestek Plating & Manufacturing CO. (1318008109) | Cleveland | OH | — | ◇ UNVERIFIED |
| FPForest Park Sheet Metal Works, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| FPForest Park Village of | Forest Park | IL | — | ◇ UNVERIFIED |
| FPForest Preserve of Dupage County | Lombard | IL | — | ◇ UNVERIFIED |
| FRForest River Dba US Cargo | Bristol | IN | — | ◇ UNVERIFIED |
| FRForest River INC | Independence | OR | — | ◇ UNVERIFIED |
| FRForest River INC | Dallas | OR | — | ◇ UNVERIFIED |
| FRForest River, INC. - Odyssey Boat Division | Elkhart | IN | — | ◇ UNVERIFIED |
| FRForest River Incorporated | Goshen | IN | — | ◇ UNVERIFIED |
| FDForge Die and Tool | Farmington | MI | — | ◇ UNVERIFIED |
| FDForge Die and Tool Corporation | Farmington Hills | MI | — | ◇ UNVERIFIED |
| FSForge Spec INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FIForgiato INC. | Fort Worth | TX | — | ◇ UNVERIFIED |
| F1Form 1 Z, LLC | Cedar City | UT | — | ◇ UNVERIFIED |
| FFFormacoat Facility #2 | Chaska | MN | — | ◇ UNVERIFIED |
| FLFormacoat, LLC | Chaska | MN | — | ◇ UNVERIFIED |
| FOFormed Objects INC | Portland | OR | — | ◇ UNVERIFIED |
| FAFormer Anco Metal Improvement Company | Gardena | CA | — | ◇ UNVERIFIED |
| FCFormer Chicago Musical Instruments-remediation Site | Fullerton | CA | — | ◇ UNVERIFIED |
| FCFormer Crocker Plating Works | Los Angeles | CA | — | ◇ UNVERIFIED |
| FCFormer Ctc Global Facility | Santa Ana | CA | — | ◇ UNVERIFIED |
| FDFormer Drilube Facility | Glendale | CA | — | ◇ UNVERIFIED |
| FFFormer Filter Media Services | Wichita | KS | — | ◇ UNVERIFIED |
| FFFormer Foundry Aluminum | Los Angeles | CA | — | ◇ UNVERIFIED |
| FGFormer Gene's Plating Works | Los Angeles | CA | — | ◇ UNVERIFIED |
| FGFormer Globe Industries Biwal Manufacturing | Clifton | NJ | — | ◇ UNVERIFIED |
| FNFormer Naperville Fire Station | Naperville | IL | — | ◇ UNVERIFIED |
| FNFormer North American Texturing | Chicopee | MA | — | ◇ UNVERIFIED |
| FNFormer Now Corporation Facility | Staatsburg | NY | — | ◇ UNVERIFIED |
| FPFormer Plessey Dynamics CORP Site Off-site Investigation | Hillside | 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 |
| FSFormer Spin-tech CORP | Hoboken | NJ | — | ◇ UNVERIFIED |
| FTFormer Tri City Plating | Oceanside | CA | — | ◇ UNVERIFIED |
| FIFormet, INC. | Laredo | TX | — | ◇ UNVERIFIED |
| FGForm Grind Corporation | Rcho Sta Marg | CA | — | ◇ UNVERIFIED |
| FBFormlabs Billerica | North Billerica | MA | — | ◇ UNVERIFIED |
| FMFormlabs Milwaukee | Milwaukee | WI | — | ◇ UNVERIFIED |
| FRForm Rull Specialty & Engnrng | Rochester | MI | — | ◇ UNVERIFIED |
| FAForms and Surfaces | Carpinteria | CA | — | ◇ UNVERIFIED |
| FAForms and Surfaces, INC. | Carpinteria | CA | — | ◇ UNVERIFIED |
 Forms+surfaces INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FTForm Tool Technology INC | Elgin | SC | — | ◇ UNVERIFIED |
| FBFormulatrix Bedford | Bedford | MA | — | ◇ UNVERIFIED |
| FFFormweld Fitting, INC. | Milton | FL | — | ◇ UNVERIFIED |
| FSForney Special Products | Dallas | TX | — | ◇ UNVERIFIED |
| FPForno Piombo Inc. | American Canyon | CA | — | ◇ UNVERIFIED |
| FBForrest Bradshaw Holdings LLC | Franklin Park | IL | — | ◇ UNVERIFIED |
| FMForrest Machine, INC. | Rocky Hill | CT | — | ◇ UNVERIFIED |
| FMForrest Machine Products Company, LLC | Lexington | OH | — | ◇ UNVERIFIED |
| FMForrest Machining INC | Valencia | CA | — | ◇ UNVERIFIED |
| FVForsight Vision4 INC | Menlo Park | CA | — | ◇ UNVERIFIED |
| FBFort Bragg Trading Post | Andalusia | IL | — | ◇ UNVERIFIED |
| FIForterra INC - Mineral Wells | Mineral Wells | TX | — | ◇ UNVERIFIED |
| FAFortify at Boston Road | North Billerica | MA | — | ◇ UNVERIFIED |
| FSFortitude Specialty Manufacturing, LLC | Houston | TX | — | ◇ UNVERIFIED |
| FSFortitude Specialty Metal | Houston | TX | — | ◇ UNVERIFIED |
| FKFort Knox, INC. | Orem | UT | — | ◇ UNVERIFIED |
| FKFort Knox Mailbox LLC | Grants Pass | OR | — | ◇ UNVERIFIED |
| FAFortner Accessory Service Corporation | Valencia | CA | — | ◇ UNVERIFIED |
| FPFort Peck Tech at Ans Industries | Poplar | MT | — | ◇ UNVERIFIED |
| FFFortress Forms INC. | New Berlin | WI | — | ◇ UNVERIFIED |
| FMFortress Manufacturing INC | New Berlin | WI | — | ◇ UNVERIFIED |
| FRFortress Resources LLC Royal Truck Body | Union City | CA | — | ◇ UNVERIFIED |
| F5Fortune 5 Sign LLC | De Soto | MO | — | ◇ UNVERIFIED |
| FGFortune Graphics LLC | San Jose | CA | — | ◇ UNVERIFIED |
| FMFortune Metal LLC | Mcdonough | GA | — | ◇ UNVERIFIED |
| FFFortville Feeders Incorporated | Fortville | IN | — | ◇ UNVERIFIED |
| FWFort Wayne Foundry-pontiac Division | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FWFort Worth Forging Die, CO. | Fort Worth | TX | — | ◇ UNVERIFIED |
| FWFort Worth (tex-loc) | Fort Worth | TX | — | ◇ UNVERIFIED |
| FWFort Worth Towers | Hicksville | OH | — | ◇ UNVERIFIED |
| FEForum Energy Technologies | Robstown | TX | — | ◇ UNVERIFIED |
| FEForum Energy Technologies | Bryan | TX | — | ◇ UNVERIFIED |
| FEForum Energy Technologies | Guthrie | OK | — | ◇ UNVERIFIED |
| FEForum Energy Technologies | Midland | TX | — | ◇ UNVERIFIED |
| FEForum Energy Technologies Plantersville | Plantersville | TX | — | ◇ UNVERIFIED |
| FForvia | Blue Springs | MO | — | ◇ UNVERIFIED |
| FMForvr Mood | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FMForward Manufacturing LLC | Simi Valley | CA | — | ◇ UNVERIFIED |
| FCFostek Corporation | Bedford | VA | — | ◇ UNVERIFIED |
| FEFoster Engraving Corporation | Hackensack | NJ | — | ◇ UNVERIFIED |
| FIFoster Industries, INC. | Wolcott | VT | — | ◇ UNVERIFIED |
| FMFoster Machine | Tulsa | OK | — | ◇ UNVERIFIED |
| FSFoster Salvage | Salem | IL | — | ◇ UNVERIFIED |
| FAFought and Company, INC. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| FMFoundation Manufacturing, Inc. | North Canton | OH | — | ◇ UNVERIFIED |
| FMFoundation Millwork and Stone, LLC. | Columbus | OH | — | ◇ UNVERIFIED |
| FPFoundry Pattern Service, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| FCFountain City Machine, INC. | Prattville | AL | — | ◇ UNVERIFIED |
| FCFountainhead Cryogenic Procedures, LLC | York | PA | — | ◇ UNVERIFIED |
| FIFountain Industries LLC | Shakopee | MN | — | ◇ UNVERIFIED |
| FRFountain Race Engines llc | Sarasota | FL | — | ◇ UNVERIFIED |
| FTFountain Technologies, LTD. | Wheeling | IL | — | ◇ UNVERIFIED |
| FFFourfold Futures LLC | Imperial | MO | — | ◇ UNVERIFIED |
| FOFour Oh INC | Hillsboro | OR | — | ◇ UNVERIFIED |
| FPFour Point Petroleum | Bridgeview | IL | — | ◇ UNVERIFIED |
| FPFour Points Trading Co. LLC | Tarzana | CA | — | ◇ UNVERIFIED |
| FSFour Seasons Excavating | Biggsville | IL | — | ◇ UNVERIFIED |
