| Name |
County |
| AAA Transport |
Charles County |
| Baltimore County Medical Station 58 Back River Neck |
Baltimore County |
| Boonsboro Ambulance and Rescue Services Company 69 |
Washington County |
| Brunswick Volunteer Ambulance and Rescue Company Station 19 |
Frederick County |
| Calvert Advanced Life Support Company 10 |
Calvert County |
| Cecil County Department of Emergency Services |
Cecil County |
| Cecil County Emergency Medical Services Paramedic Station 1 |
Cecil County |
| Cecil County Emergency Medical Services Paramedic Station 2 |
Cecil County |
| Cecil County Emergency Medical Services Paramedic Station 3 |
Cecil County |
| Charles County Dive Rescue Squad |
Charles County |
| Charles County Mobile Intensive Care Unit Emergency Medical Services |
Charles County |
| Charles County Volunteer Rescue Squad |
Charles County |
| Clear Spring Ambulance Squad 49 |
Washington County |
| Community Rescue Service Company 75 |
Washington County |
| County Medical Transport |
Washington County |
| Dentsville Emergency Medical Services |
Charles County |
| Emmitsburg Volunteer Ambulance Company Station 26 |
Frederick County |
| Frostburg Area Ambulance Service |
Allegany County |
| Garrett Medical Transport |
Garrett County |
| Georges Creek Ambulance Service |
Allegany County |
| Grasonville Volunteer Ambulance Service Station 20 |
Queen Anne's County |
| Hancock Rescue Squad Company 59 |
Washington County |
| Hart to Heart Ambulance Service |
Harford County |
| Havre De Grace Ambulance Corps |
Harford County |
| Hollywood Volunteer Fire and Rescue Squad Company 79 |
St. Mary's County |
| Ironsides Volunteer Rescue Squad Company 58 |
Charles County |
| Kent and Queen Annes Rescue Squad Station 8 |
Kent County |
| Laurel Volunteer Rescue Squad Station 849 |
Prince George's County |
| LaVale Volunteer Rescue Squad |
Allegany County |
| Leonardtown Volunteer Rescue Squad Company 19 |
St. Mary's County |
| Lexington Park Volunteer Rescue Squad Company 38 |
St. Mary's County |
| Lexington Park Volunteer Rescue Squad Company 39 |
St. Mary's County |
| Lower Somerset Ambulance and Rescue Squad Station 8 |
Somerset County |
| Mechanicsville Volunteer Rescue Squad |
St. Mary's County |
| Middle River Volunteer Ambulance Rescue Company Station 52 |
Baltimore County |
| National Harbor Rescue Squad Station 858 |
Prince George's County |
| Northern Garrett County Rescue Squad Station 1 |
Garrett County |
| Northern Garrett County Rescue Squad Station 2 |
Garrett County |
| Northern Garrett County Rescue Squad Station 3 |
Garrett County |
| Pocomoke City Emergency Medical Service - Station 100 |
Worcester County |
| Ridge Volunteer Rescue Squad |
St. Mary's County |
| Ridge Volunteer Rescue Squad Company 49 |
St. Mary's County |
| Seventh District Volunteer Rescue Squad |
St. Mary's County |
| Sharpsburg Area Emergency Medical Services Station 19 |
Washington County |
| Smithsburg Emergency Medical Services Company 79 |
Washington County |
| Southern Garrett County Rescue Squad Station 9 |
Garrett County |
| Thurmont Community Ambulance Service Station 30 |
Frederick County |
| Tri - Towns Emergency Medical Service |
Allegany County |
| Volunteer Water and Dive Rescue Squad Station 857 |
Prince George's County |
| Waldorf Volunteer Fire Department Emergency Medical Services Station 3 |
Charles County |
| Walkersville Volunteer Rescue Company Station 24 |
Frederick County |
| Washington County Special Operations Team 20 |
Washington County |
| Wheaton Volunteer Rescue Squad - Station 2 |
Montgomery County |
