| DSDetroit Speed and Engineering | Mooresville | NC | — | ◇ UNVERIFIED |
| DCDiesel Cast Welding INC | Blaine | MN | — | ◇ UNVERIFIED |
| DCDiesel Cast West INC | Portland | OR | — | ◇ UNVERIFIED |
| DFDiesel Fuel Technologies LLC | Santa Ana | CA | — | ◇ UNVERIFIED |
| DKDiesel Kings Industries, LLC | Parker | CO | — | ◇ UNVERIFIED |
| DRDiesel Recon Company - Memphis Plant | Memphis | TN | — | ◇ UNVERIFIED |
| DWDigital West Networks, INC. | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| DEDiscovery Energy Llc, Engine Plant Number 1 | Hattiesburg | MS | — | ◇ UNVERIFIED |
| DEDiscovery Energy Llc, Engine Plant Number 2 | Hattiesburg | MS | — | ◇ UNVERIFIED |
| DLDmax LTD | Brookville | OH | — | ◇ UNVERIFIED |
| DSDonahue Schriber Realty Group | Paso Robles | CA | — | ◇ UNVERIFIED |
| DCDover Cylinder Head INC | College Park | GA | — | ◇ UNVERIFIED |
| DCDynamic Cylinder Head LLC | Worthing | SD | — | ◇ UNVERIFIED |
| EIEagleburgmann Ind LP | Benicia | CA | — | ◇ UNVERIFIED |
| ESEagle Specialty Products, INC. | Southaven | MS | — | ◇ UNVERIFIED |
| EFEastern Fleet Services Limited Liability Company | Bordentown | NJ | — | ◇ UNVERIFIED |
| ECEaton CORP | Belmond | IA | — | ◇ UNVERIFIED |
| ENEberspaecher North America INC | Novi | MI | — | ◇ UNVERIFIED |
| EIEcheneidae INC Dba Remora | Wixom | MI | — | ◇ UNVERIFIED |
| ELEco-Plug-System LLC | Hewitt | NJ | — | ◇ UNVERIFIED |
| EIEdoe INC | Boynton Beach | FL | — | ◇ UNVERIFIED |
| ECElegant Clnr/wilkes Barre | Hanover Township | PA | — | ◇ UNVERIFIED |
| ESEmbassy Suites Hotel | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| EFEnos Farming, INC. | Visalia | CA | — | ◇ UNVERIFIED |
| EREquipment Repair Services LLC | Portland | OR | — | ◇ UNVERIFIED |
| ETErock - Titan | Houston | TX | — | ◇ UNVERIFIED |
| ESEssential Sealing Products, Inc and Excellent Choice Holding LLC | Chagrin Falls | OH | — | ◇ UNVERIFIED |
| EIEtagen INC | Menlo Park | CA | — | ◇ UNVERIFIED |
| EEEvans Expressmart # 420 | Hartford | VT | — | ◇ UNVERIFIED |
| FPFaa Paso Robles Airport - Prb Vor (prbbsx) | Paso Robles | CA | — | ◇ UNVERIFIED |
| FMFairbanks Morse Defense | Chesapeake | VA | — | ◇ UNVERIFIED |
| FMFairbanks Morse Defense | Jacksonville Beach | FL | — | ◇ UNVERIFIED |
| FMFairbanks Morse Defense | Theodore | AL | — | ◇ UNVERIFIED |
| FFastenal | Tehachapi | CA | — | ◇ UNVERIFIED |
| FCFauquier County Landfill Gas LLC | Warrenton | VA | — | ◇ UNVERIFIED |
| FCFaurecia Clean Mobility | Columbus | IN | — | ◇ UNVERIFIED |
| FUFca US LLC Kokomo Engine Plant | Kokomo | IN | — | ◇ UNVERIFIED |
| FMFederal Mogul | Blacksburg | VA | — | ◇ UNVERIFIED |
| FMFederal Mogul Corporation | Frankfort | IN | — | ◇ UNVERIFIED |
| FMFederal Mogul Corp: Summerton Plant | Summerton | SC | — | ◇ UNVERIFIED |
| FMFederal Mogul Powertrain LLC | Blacksburg | VA | — | ◇ UNVERIFIED |
| FMFederal Mogul Powertrain Sys | Flowery Branch | GA | — | ◇ UNVERIFIED |
| FMFederal Mogul - Power Train Systems | Schofield | WI | — | ◇ UNVERIFIED |
| FCFiat Chrysler Automobiles, Trenton Engine Complex | Trenton | MI | — | ◇ UNVERIFIED |
| FAFire and Rescue Maintenance LLC | Mission | TX | — | ◇ UNVERIFIED |
| FCFive Cities Fire Authority | Arroyo Grande | CA | — | ◇ UNVERIFIED |
| FGFlat Gasket and Seal, L.L.C. | South Salt Lake | UT | — | ◇ UNVERIFIED |
| FEFlexaseal Engineered Seals and Systems, LLC | Williston | VT | — | ◇ UNVERIFIED |
| FAFlex a Seal INC | Essex Junction | VT | — | ◇ UNVERIFIED |
| FCFlowserve Corporation | Dunbar | WV | — | ◇ UNVERIFIED |
| FCFlowserve Corporation | Beaumont | TX | — | ◇ UNVERIFIED |
| FFFlowserve F&o INC | Burr Ridge | IL | — | ◇ UNVERIFIED |
| FRFoley Rebuild Center (air) | Valley Center | KS | — | ◇ UNVERIFIED |
| FLForce Land Holdings LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| FMFord Motor Company, Cep 1 | Brookpark | OH | — | ◇ UNVERIFIED |
| FMFord Motor Company - Romeo Engine Plant | Romeo | MI | — | ◇ UNVERIFIED |
| FRFountain Race Engines llc | Sarasota | FL | — | ◇ UNVERIFIED |
| FSFour Star Rubber, INC | Commerce Township | MI | — | ◇ UNVERIFIED |
| FSFour States Gasket & Rubber Incorporated | Farmington | NM | — | ◇ UNVERIFIED |
| FLFreight Link LLC | Brookshire | TX | — | ◇ UNVERIFIED |
| FFreshpak | Houston | TX | — | ◇ UNVERIFIED |
| FGFreudenberg-nok Gen Part Farnham Sealing | Necedah | WI | — | ◇ UNVERIFIED |
| FSFreudenberg-nok Sealing Technologies | Santa Ana | CA | — | ◇ UNVERIFIED |
| FSFreudenberg-nok Sealing Technologies Necedah | Necedah | WI | — | ◇ UNVERIFIED |
| FCFuron CO | Anaheim | CA | — | ◇ UNVERIFIED |
| FCFuron Company Mechanical Seal | Los Alamitos | CA | — | ◇ UNVERIFIED |
| GDG2 Diesel, LLC | Harrisburg | PA | — | ◇ UNVERIFIED |
| GFGallagher Fluid Seals INC East Longmeadow | East Longmeadow | MA | — | ◇ UNVERIFIED |
| GEGas Engine Supply, LLC | Mound House | NV | — | ◇ UNVERIFIED |
| GGGasket Guy Richmond LLC | Newport News | VA | — | ◇ UNVERIFIED |
| GSGasket Specialties INC | Portland | OR | — | ◇ UNVERIFIED |
| GDGe Distributed Power INC - Waukesha Power Systems | Waukesha | WI | — | ◇ UNVERIFIED |
| GIGenband Industries, LLC | Chicago | IL | — | ◇ UNVERIFIED |
| GEGeneral Electric Company | Waukesha | WI | — | ◇ UNVERIFIED |
| GMGeneral Motors Creative Services | Wixom | MI | — | ◇ UNVERIFIED |
| GGhx | Woodridge | IL | — | ◇ UNVERIFIED |
| GIGhx Industrial, LLC | Pensacola | FL | — | ◇ UNVERIFIED |
| GPGierer Property Holdings LLC | Truesdale | MO | — | ◇ UNVERIFIED |
| GEGlobal Engine Manufacturing Alliance | Dundee | MI | — | ◇ UNVERIFIED |
| GPGlobal Packaging Solutions, Inc. | San Diego | CA | — | ◇ UNVERIFIED |
| GAGonzales Auto Repair | Santa Maria | CA | — | ◇ UNVERIFIED |
| GTGordon Truck Centers Dba Freightliner Northwest | Redding | CA | — | ◇ UNVERIFIED |
| GHGp Headers INC | Barnesville | MN | — | ◇ UNVERIFIED |
| GEGriner Engineering Inc | Bloomington | IN | — | ◇ UNVERIFIED |
| HUHalla Uriman | Union City | CA | — | ◇ UNVERIFIED |
| HSHarbor Seal INC | Monrovia | CA | — | ◇ UNVERIFIED |
| HPHasport Performance, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| HUHeads Up Properties LLC | New Lebanon | OH | — | ◇ UNVERIFIED |
| HRHeritage Ranch Csd | Paso Robles | CA | — | ◇ UNVERIFIED |
| HRHeritage Ranch Csd - Lift Station 10 | Paso Robles | CA | — | ◇ UNVERIFIED |
| HRHeritage Ranch Csd - Tract 1990 Booster Station | Paso Robles | CA | — | ◇ UNVERIFIED |
| HTHeritage Truck Equipment INC. | Akron | OH | — | ◇ UNVERIFIED |
| HHH & H Specialty Coating | Henderson | TN | — | ◇ UNVERIFIED |
| HIHigbee INC. | Syracuse | NY | — | ◇ UNVERIFIED |
| HPHigh Precision Partners LLC | Macedon | NY | — | ◇ UNVERIFIED |
| HCHigh-star Corporation | Garden City | MI | — | ◇ UNVERIFIED |
| HSHilton San Diego Convention Center Hotel | San Diego | CA | — | ◇ UNVERIFIED |
| HAHitachi Astemo Indiana, INC. | Greenfield | IN | — | ◇ UNVERIFIED |
| HPHolley Performance Prods INC | Springfield | TN | — | ◇ UNVERIFIED |
| HPHolley Performance Products Aberdeen | Aberdeen | MS | — | ◇ UNVERIFIED |