| America Ambulance Service, Inc. | Springfield | IL | $0 |
| American Aerovac, Inc. | Naples | FL | $0 |
| American Ambulance Service, Inc. | Norwich | CT | $0 |
| American Medical Response Of Inland Empire | Rancho Cucamonga | CA | $0 |
| American Medical Response Of Massachusetts, Inc. | Greenwood Village | CO | $0 |
| American Medical Response Of South Carolina Inc. | West Columbia | SC | $0 |
| American Medical Response Of Texas, Inc. | Austin | TX | $0 |
| American Patriot Ambulance Service Inc. | Philadelphia | PA | $0 |
| Anchorage Middletown Fire And Ems | Louisville | KY | $0 |
| Armstrong Ambulance Service, Inc. | Arlington | MA | $0 |
| Arrow Ambulance NFP | Urbana | IL | $0 |
| Atlantic Ambulance Corp. | Livingston | NJ | $0 |
| Bertie Ambulance Service, Inc. | Windsor | NC | $0 |
| Best Care Ems Ltd. | Houston | TX | $0 |
| Bi-county Ambulance Service Inc. | Yuba City | CA | $0 |
| Broward Ambulance Inc. | Pompano Beach | FL | $0 |
| Butler Medical Transport, LLC | Windsor Mill | MD | $0 |
| Canyon County Paramedics | Caldwell | ID | $0 |
| Caribou, City Of | Caribou | ME | $0 |
| Cataldo Ambulance Service Inc. | Somerville | MA | $0 |
| Central Emergency Medical Services, LLC | Roswell | GA | $0 |
| Central Oneida County Volunteer Ambulance Corps, Inc. | Clinton | NY | $0 |
| City Ambulance Of Eureka Inc. | Eureka | CA | $0 |
| City Of Flint | Flint | MI | $0 |
| Cottage Hose Ambulance Corps Inc. | Carbondale | PA | $0 |
| County Of Major | Fairview | OK | $0 |
| Critical Care Services Inc. | Saint Paul | MN | $0 |
| Deer Park Volunteer Ambulance | Deer Park | WA | $0 |
| Delta Ambulance | Waterville | ME | $0 |
| Di Biassi, Corp. | Redlands | CA | $0 |
| Dominion Ambulance, LLC | El Paso | TX | $0 |
| Eaglemed LLC | Wichita | KS | $0 |
| E M A S Inc. | Indianapolis | IN | $0 |
| Fast Wash Inc. | Dorado | PR | $0 |
| F-M Ambulance Service Inc. | Fargo | ND | $0 |
| Galesburg Hospitals' Ambulance Service | Galesburg | IL | $0 |
| Galveston County Health District | Texas City | TX | $0 |
| Georgia-lina Ems, LLC | Augusta | GA | $0 |
| Gold Cross Ambulance Service, Inc. | Menasha | WI | $0 |
| Gold Cross Ambulance Services Inc. | Youngstown | OH | $0 |
| Gold Cross Ems, Inc. | Augusta | GA | $0 |
| Gold Cross Services Inc.Vernal, UT · UEI JLV8DMREJKF7 | Vernal | UT | $0 |
| Gold Cross Services Inc.Salt Lake City, UT · UEI XCN7ZWGN7AB4 | Salt Lake City | UT | $0 |
| Good Will Fire Co. #1 Of Minersville | Minersville | PA | $0 |
| Great Falls Emergency Services, Inc. | Great Falls | MT | $0 |
| Guardian Angel Ambulance Services, Inc. | Homestead | PA | $0 |
| Hall Ambulance Service, Inc. | Bakersfield | CA | $0 |
| Heartland E M S Inc. | Cochran | GA | $0 |
| James Flying Service, Inc. | Saint Louis | MO | $0 |
| Keystone Quality Transport Co. | Springfield | PA | $0 |
| Lake Egypt Fire Protection District | Marion | IL | $0 |
| Life Ems Inc. | Grand Rapids | MI | $0 |
| Lifeflight Of Maine, LLC | Bangor | ME | $0 |
| Lifeguard Ambulance Service Of Florida, LLC | Birmingham | AL | $0 |
| Lifestar Emergency Medical Services, LLC | Albany | NH | $0 |
| Life Touch Ems Inc. | Salina | KS | $0 |
| Little Rock Ambulance Authority | Little Rock | AR | $0 |
| Louisiana Rural Ambulance Alliance Inc. | Saint Gabriel | LA | $0 |
| Marion County Rescue Squad, Inc. | Fairmont | WV | $0 |
| Marseilles Area Ambulance Service, Inc. | Marseilles | IL | $0 |
| Mcgregor Memorial Ambulance Inc. | Durham | NH | $0 |
| Medevac Medical Response, Inc. | Independence | MO | $0 |
| Med Flight Air Ambulance, Inc. | Albuquerque | NM | $0 |
| Medical Express Ambulance Service, Inc. | Skokie | IL | $0 |
| Metro-atlanta Ambulance Service, Inc. | Marietta | GA | $0 |
| Metropolitan Boston Emergency Medical Services Council, Inc. | Cambridge | MA | $0 |
| Monroe Medi-trans, Inc. | Rochester | NY | $0 |
| Montgomery Volunteer Fire Co. Inc. | Montgomery | PA | $0 |
| Mt Shasta Ambulance Service Inc. | Mount Shasta | CA | $0 |
| North Star Critical Care LLC | East Liverpool | OH | $0 |
| Northstar Ems Inc. | Tuscaloosa | AL | $0 |
| Oakdale Health Enterprises Inc. | Minneapolis | MN | $0 |
| Parkland Ambulance Service, Inc. | Schenectady | NY | $0 |
| Pennsylvania Ambulance LLC | Dunmore | PA | $0 |
| Perham Area Ems | Perham | MN | $0 |
| Physicians Ambulance Service, Inc. | Brecksville | OH | $0 |
| Physicians & Surgeons Ambulance Service, Inc. | Akron | OH | $0 |
| Positive Mobility LLC | Sebring | FL | $0 |
| P.r.a.s. Puerto Rico Ambulance Service, Inc. | San Juan | PR | $0 |
| Premier Jets, Inc. | Portland | OR | $0 |
| PRN Ambulance, LLC | Sylmar | CA | $0 |
| Professional Ambulance And Oxygen Service, Inc. | Cambridge | MA | $0 |
| Professional Med Team | Muskegon | MI | $0 |
| Progressive Ambulance, Inc. | Ridgecrest | CA | $0 |
| Protransport-1 LLC | Rohnert Park | CA | $0 |
| Puckett Emergency Medical Services, LLC | Austell | GA | $0 |
| Randle Eastern Ambulance Service Inc. | Medley | FL | $0 |
| Rescue Inc. | Brattleboro | VT | $0 |
| Richford, Town Of | Richford | VT | $0 |
| Richmond Ambulance Authority | Richmond | VA | $0 |
| Seals Ambulance Service, Inc. | Indianapolis | IN | $0 |
| Somerset Area Ambulance Association, Inc. | Somerset | PA | $0 |
| Sottek Trippe Enterprise, LLC | Carlsbad | CA | $0 |
| South Davis Metro Fire Agency | Bountiful | UT | $0 |
| South Metro Fire Rescue Fire Protection District | Centennial | CO | $0 |
| Spearfish Emergency Ambulance Service | Spearfish | SD | Subcontractor |
| Statewide Transfer Ambulance And Rescue Inc. | Crawfordsville | IN | $0 |
| Summers County Ems Inc. | Hinton | WV | $0 |
| Sunsites Pearce Fire District | Pearce | AZ | $0 |
| Superior Air-ground Ambulance Service Of Michigan Inc. | Warren | MI | $0 |