| Elk Creek Fire Protection District | CO | Government | 1 | |
| Elk Grove, IL | IL | | 1 | |
| Elk Point, AB | | | 1 | |
| Ellsworth Air Force Base | SD | Government | 1 | |
| EPB Of Chattanooga, TN | TN | Government | 1 | |
| Epic Concrete Construction | MO | Private | 1 | |
| Erwin, TN | TN | | 1 | |
| ESD3 | TX | | 1 | |
| Esquivel Grading & Paving, Inc. | OK | Private | 1 | |
| Essex County Swcd-ny | NY | Government | 1 | |
| Estate Of Keith Neil Grombacher-Irwin | CO | Private | 1 | |
| Estep's Towing & Recovery - Impound/Towing, OH | OH | Private | 1 | |
| Ethridge Police Department, TN | TN | Government | 1 | |
| Eureka, CA | CA | | 1 | |
| Evans Tree Service, Inc. | AL | Private | 1 | |
| Everett Community College, WA | WA | Government | 1 | |
| Everything Motors INC | FL | Private | 1 | |
| Evolve Plumbing & Leak Detection LLC | OK | Private | 1 | |
| Expert Auto - Impound/Towing, VA | VA | Private | 1 | |
| F. Ambrose Moving | PA | Private | 1 | |
| F. Ambrose Rigging | PA | | 1 | |
| Fairfax County - Fleet Services, VA | VA | Government | 1 | |
| Fairfield, OH | OH | | 1 | |
| Fairhope, AL | AL | | 1 | |
| Fairport Harbor Exempted Village School District, OH | OH | Government | 1 | |
| Faith Missionary | SD | | 1 | |
| Falcon Surplus & Supply - Government Remarketing, OH | OH | Private | 1 | |
| Farm Credit Leasing Services Corp | MO | Private | 1 | |
| Farmington, CT | CT | | 1 | |
| Farmingville Fire District, Long Island-NY | NY | Government | 1 | |
| Fayette County Sheriff's Office, TN | TN | Government | 1 | |
| Fayetteville School District, AR | AR | Government | 1 | |
| Federal Emergency Management Agency (fema) Headquarters | WA | Government | 1 | |
| Federal Way, WA | WA | Government | 1 | |
| Fence & Deck Connection | MD | Private | 1 | |
| Fennewald Custom Welding Inc | MO | Private | 1 | |
| Ferguson Township | PA | Government | 1 | |
| Fermi National Accelerator Laboratory, IL | IL | Government | 1 | 1 |
| Fernandina Beach, FL | FL | | 1 | |
| Ferreira Construction | FL | Private | 1 | |
| Ferry County Emergency Medical Services District 1 | WA | Government | 1 | |
| Fifty Fiber Communication LLC | TN | Private | 1 | |
| Fillmore Unified School District, CA | CA | Government | 1 | |
| Findlay Township Municipal Authority | PA | Government | 1 | |
| Fire Auction, OH | OH | | 1 | |
| Firelands Electric Coop INC | OH | Private | 1 | |
| First Care Medical Services, OH | OH | | 1 | |
| First Option Bank | KS | Private | 1 | |
| First Utility District of Hardin County, TN | TN | Government | 1 | |
| Firstar Bank | OK | Private | 1 | |
| FirstBank | OK | Private | 1 | |
| Fisher Concrete | NE | | 1 | |
| Five Rivers Metro Parks, OH | OH | Government | 1 | |
| Five Star Energy Services LLC | IL | Private | 1 | |
| Flagler Beach, FL | FL | | 1 | |
| Fleet Inventory Reduction | VA | | 1 | |
| Fleet Trucks LLC | IL | Private | 1 | |
| Florence Unified School District #1 | AZ | Government | 1 | |
| Florida Atlantic University | FL | Government | 1 | |
| Florida Mechanical | FL | Private | 1 | |