| FIFaspak INC | Michigan City | IN | — | ◇ UNVERIFIED |
| FMFederal Mogul Friction Prods | Berkeley | MO | — | ◇ UNVERIFIED |
| FGFig Garden Offices, LLC | Fresno | CA | — | ◇ UNVERIFIED |
| FBFiske Bros Refining CO | Newark | NJ | — | ◇ 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 |
| 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 |
| FEFlyers Energy, LLC | Victorville | CA | — | ◇ UNVERIFIED |
| FRFong Real Estate | San Francisco | CA | — | ◇ UNVERIFIED |
| FRForeland Refining Tonopah Refinery | Tonopah | NV | — | ◇ 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 |
| FTFormer Transcontinental Refinery | Bristow | OK | — | ◇ UNVERIFIED |
| FPFour Points By Sheraton Anaheim | Anaheim | 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 |
| FTFreedom Textile Chemical Corporation | Conshohocken | PA | — | ◇ 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 |
| 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 |
| FFFuel From Waste, LLC. | Toccoa | GA | — | ◇ UNVERIFIED |
| FDFuelogistics - Duchesne Petroleum Refining Plant | Duchesne | UT | — | ◇ UNVERIFIED |
| FSFuel Source LLC | Belleville | MI | — | ◇ UNVERIFIED |
| GIGalaxy I Concord Corporation | Concord | CA | — | ◇ UNVERIFIED |
| GRGallup Refinery | Jamestown | NM | — | ◇ UNVERIFIED |
| GUGarage Unlimited of Monterey | Monterey | CA | — | ◇ UNVERIFIED |
| GGGarden Grove Usd- Maintenance & Operations | Garden Grove | CA | — | ◇ UNVERIFIED |
| GCGardner Company INC Dba Gardner Air | Murrieta | CA | — | ◇ UNVERIFIED |
| GQGary Quesada | Chatsworth | CA | — | ◇ UNVERIFIED |
| GAGaryville Asphalt Terminal | Garyville | LA | — | ◇ UNVERIFIED |
| GGGateway Gas Plant | Midkiff | TX | — | ◇ UNVERIFIED |
| GTGb Trinity LLC | Grover Beach | CA | — | ◇ UNVERIFIED |
| GOGeneral Oil CO INC | Livonia | MI | — | ◇ UNVERIFIED |
| GSGeneral Services Kcp Buena Vista Park | Bakersfield | CA | — | ◇ UNVERIFIED |