| FRFarmington Refinery | Farmington | NM | — | ◇ UNVERIFIED |
| FSFarwest Steel Corporation | Eugene | OR | — | ◇ UNVERIFIED |
| FIFaspak INC | Michigan City | IN | — | ◇ UNVERIFIED |
| FOFast Oil | Newark | NJ | — | ◇ UNVERIFIED |
| FSFaultless Starch/bon Ami Company | Kansas City | MO | — | ◇ UNVERIFIED |
| FMFederal Mogul Friction Prods | Berkeley | MO | — | ◇ UNVERIFIED |
| FRFederal Reserve Bank of New York | East Rutherford | NJ | — | ◇ UNVERIFIED |
| FEFerro Electronic Material Systems | Vista | CA | — | ◇ UNVERIFIED |
| FSFiberglass Solutions LLC | Harvey | LA | — | ◇ UNVERIFIED |
| FGFig Garden Offices, LLC | Fresno | CA | — | ◇ UNVERIFIED |
| FEFike Enterprises INC | Nitro | WV | — | ◇ UNVERIFIED |
| FBFinoric Beasley Facility | Beasley | TX | — | ◇ UNVERIFIED |
| FPFirepoint Products INC | Tavares | FL | — | ◇ UNVERIFIED |
| FPFirequick Products | Inyokern | CA | — | ◇ UNVERIFIED |
| FHFire-trol Holdings LLC | Orland | CA | — | ◇ UNVERIFIED |
| FSFirmitas Solutions, LLC | Richmond | VA | — | ◇ UNVERIFIED |
| FEFirst Equity US | Red Bud | IL | — | ◇ UNVERIFIED |
| FBFiske Bros Refining CO | Newark | NJ | — | ◇ UNVERIFIED |
| FBFitzpatrick Bros INC | Chicago | IL | — | ◇ UNVERIFIED |
| FSFive Star Chemicals & Supply | Commerce City | CO | — | ◇ UNVERIFIED |
| FSFive Star Collision | Macon | GA | — | ◇ UNVERIFIED |
| FWFlame & Wax INC Dba Voluspa | Irvine | CA | — | ◇ UNVERIFIED |
| FBFl Biofuels, LLC | Fort Myers | FL | — | ◇ UNVERIFIED |
| FAFleet and Industrial Sup Ctr P S | Manchester | WA | — | ◇ UNVERIFIED |
| FYFleet Yards, INC. | San Bernardino | CA | — | ◇ UNVERIFIED |
| FOFletcher Oil & Refining CO (forco) Carson Refinery | Carson | CA | — | ◇ UNVERIFIED |
 Flextronics International USA | Buffalo Grove | IL | — | ◇ UNVERIFIED |
| FHFlint Hills Mid-term 2 - Motiva Ent Port Arthur Ref | Corpus Christi | TX | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Corpus Christi Llc, Corpus Christi Refinery - Mid-terminal | Corpus Christi | TX | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Limited Partnership Sulfuric Acid Alum Plant | Rosemount | MN | — | ◇ UNVERIFIED |
| FTFlintridge Tree Care | Pasadena | CA | — | ◇ UNVERIFIED |
| FEFlores Enterprises Fireworks | Goliad | TX | — | ◇ UNVERIFIED |
| FCFlorida Cirtech INC | Union | IL | — | ◇ UNVERIFIED |
| FQFlor Quim Incorporated | Patillas | PR | — | ◇ UNVERIFIED |
| FSFlorrent South Deerfield | South Deerfield | MA | — | ◇ UNVERIFIED |
| FCFlotek Chemistry | Monahans | TX | — | ◇ UNVERIFIED |
| FPFlow Polymers INC | Stratford | CT | — | ◇ UNVERIFIED |
| FIFluoro-seal International, LLC | Lackawanna | NY | — | ◇ UNVERIFIED |
| FUFlux USA LLC | Eldon | MO | — | ◇ UNVERIFIED |
| FEFlyers Energy, LLC | Victorville | CA | — | ◇ UNVERIFIED |
| FCFmc Corporation | Chicago | IL | — | ◇ UNVERIFIED |
| FRFml Resin Cutler | Cutler | IL | — | ◇ UNVERIFIED |
| FBFolium Biosciences, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| FRFong Real Estate | San Francisco | CA | — | ◇ UNVERIFIED |
| FRForeland Refining Tonopah Refinery | Tonopah | NV | — | ◇ UNVERIFIED |
| FBForma Brands LLC | Pacoima | CA | — | ◇ UNVERIFIED |
| FCFormer Cal State Oil Company | Long Beach | CA | — | ◇ UNVERIFIED |
| FGFormer Gordon Oil Refinery | Greybull | WY | — | ◇ UNVERIFIED |
| FPFormer Powerine Oil CO Pipline #9 | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| FQFormer Quaker State Corporation, Congo Refinery | Newell | WV | — | ◇ UNVERIFIED |
| FSFormer Sohio Refinery | Fort Wright | KY | — | ◇ UNVERIFIED |
| FSFormer St Marks Refinery | Crawfordville | FL | — | ◇ UNVERIFIED |
| FSFormer Swisher Hygiene | Midwest City | OK | — | ◇ UNVERIFIED |
| FTFormer Transcontinental Refinery | Bristow | OK | — | ◇ UNVERIFIED |
| FIFormulation Integration Labs & Logistics LLC | Waconia | MN | — | ◇ UNVERIFIED |
| FCForsythe Cosmetic Group LTD | Freeport | NY | — | ◇ UNVERIFIED |
| FCForto Chemical CORP | Guaynabo | PR | — | ◇ UNVERIFIED |
| FCForto Chemical CORP | Guaynabo | PR | — | ◇ UNVERIFIED |
| FNFortress North America LLC | Rocklin | CA | — | ◇ UNVERIFIED |
| FCFortune Cookie Soap Inc | Tulsa | OK | — | ◇ UNVERIFIED |
| FCFortune Cookie Soap, Inc. | Bixby | OK | — | ◇ UNVERIFIED |
| FUFort Union Activated Carbon F | Campbell County | WY | — | ◇ UNVERIFIED |
| FUFort Union Activated Carbon Facility | Campbell | WY | — | ◇ UNVERIFIED |
| FPFour Points By Sheraton Anaheim | Anaheim | CA | — | ◇ UNVERIFIED |
| FSFour Star Chemical | Vernon | CA | — | ◇ UNVERIFIED |
| FSFour Star Chem INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| FRFrancisco Rodriguez | San Lorenzo | CA | — | ◇ UNVERIFIED |
| FSFrank Sanchez | Norco | CA | — | ◇ UNVERIFIED |
| FLFray Logging, INC. | Sonora | CA | — | ◇ UNVERIFIED |
| FIFreedomsmokeusa, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| FTFreedom Textile Chemical Corporation | Conshohocken | PA | — | ◇ UNVERIFIED |
| FFFreeman Finishing INC | San Jose | CA | — | ◇ UNVERIFIED |
| FPFreezetone Products, INC. | Doral | FL | — | ◇ UNVERIFIED |
| FIFrencharoma Imports INC | Carlstadt | NJ | — | ◇ UNVERIFIED |
| FIFritz Ind INC | Greenville | TX | — | ◇ UNVERIFIED |
| FIFritz Industries | Mesquite | TX | — | ◇ UNVERIFIED |
| FPFrontier Performance Lubicants INC | Lodi | CA | — | ◇ UNVERIFIED |
| FPFrontier Performance Lubricants, Inc | Galt | CA | — | ◇ UNVERIFIED |
| FRFrontier Refining INC | Cheyenne | WY | — | ◇ UNVERIFIED |
| FTFrontier Terminal | Camden | NJ | — | ◇ UNVERIFIED |
| FIFts International Services, INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| FLFuch's Lubricants | Cudahy | CA | — | ◇ UNVERIFIED |
| FLFuchs Lubricants CO Lubrodal Div | Emlenton | PA | — | ◇ UNVERIFIED |
| FLFuchs Lubricants Company | Chino | CA | — | ◇ UNVERIFIED |
| FTFuchs Taunton | Taunton | MA | — | ◇ UNVERIFIED |
| FAFuel Alternatives LLC | Chebanse | IL | — | ◇ UNVERIFIED |
| FFFuel From Waste, LLC. | Toccoa | GA | — | ◇ UNVERIFIED |
| FDFuelogistics - Duchesne Petroleum Refining Plant | Duchesne | UT | — | ◇ UNVERIFIED |
| FSFuel Source LLC | Belleville | MI | — | ◇ UNVERIFIED |
| FLFuentes Logistics LLC | Litchfield Park | AZ | — | ◇ UNVERIFIED |
| FEFujifilm Electronic Materials, INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| FFFuji Film Electronic Materials USA | Queen Creek | AZ | — | ◇ UNVERIFIED |
| FSFulcrum Sierra Biofuels, LLC | Mccarran | NV | — | ◇ UNVERIFIED |
| FVFumizer - Valencia | Valencia | CA | — | ◇ UNVERIFIED |
| FCFusion Chemical Supply | Orlando | FL | — | ◇ UNVERIFIED |
| FIFusion INC Plant Two | Willoughby | OH | — | ◇ UNVERIFIED |
| FFFuture Foam INC Dba Foam Craft INC | Fullerton | CA | — | ◇ UNVERIFIED |
| GCGabriel Chemicals LLC - Csa Plant | Geismar | LA | — | ◇ UNVERIFIED |
| GIGalaxy I Concord Corporation | Concord | CA | — | ◇ UNVERIFIED |
| GRGallup Refinery | Jamestown | NM | — | ◇ UNVERIFIED |
