| Name |
County |
| Manvel Emergency Medical Services |
Brazoria County |
| Marble Falls Area Emergency Medical Services |
Burnet County |
| Marble Falls Area Emergency Medical Services Satellite Station |
Burnet County |
| Marfa Emergency Medical Services |
Presidio County |
| Marshall / Harrison County Ambulance Service |
Harrison County |
| Martin County Emergency Medical Service Ambulance Substation |
Martin County |
| Mason Ambulance Service |
Mason County |
| Matagorda County Emergency Medical Services |
Matagorda County |
| Mathis Emergency Medical Services |
San Patricio County |
| McLean Emergency Medical Service |
Gray County |
| McMullen County EMS |
McMullen County |
| Med - Care Emergency Medical Services |
Hidalgo County |
| Med - One Ambulance Service |
Zapata County |
| Med - Tech Ambulance Service of Lubbock |
Lubbock County |
| Med - Trans Corporation |
Ector County |
| Med Care Ambulance |
Bexar County |
| Med Trans Southeast Texas Air Rescue 2 |
Jasper County |
| Medcenter Emergency Medical Service |
Harris County |
| Medic 1 Emergency Medical Services |
Hidalgo County |
| Medical Ambulance Services |
Webb County |
| Medical Reliance Ambulance Service |
Bexar County |
| Medina Valley Emergency Medical Service |
Medina County |
| Medix Healthcare |
Bexar County |
| Medpro Emergency Medical Service |
Walker County |
| Menard Emergency Service Ambulance |
Menard County |
| Mercury Emergency Medical Service |
Nueces County |
| Mercury Emergency Medical Service |
San Patricio County |
| Mercy Emergency Medical Services |
Dallas County |
| Mercy Medflight Air Ambulance |
Tarrant County |
| Merkel Emergency Medical Service |
Taylor County |
| Methodist Ambulance Service |
Hidalgo County |
| Metro Ambulance |
Guadalupe County |
| MetroCare Services |
Taylor County |
| MetroCare Services Austin |
Travis County |
| Miami Volunteer Emergency Medical Service |
Roberts County |
| Mid - Valley Emergency Medical Services |
Hidalgo County |
| Mills County Emergency Medical Services |
Mills County |
| Mitchell County Ambulance Service |
Mitchell County |
| Mobile Emergency Medical Service |
Hidalgo County |
| Montgomery County Hospital District Emergency Medical Services Station 10 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 11 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 12 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 13 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 14 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 20 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 21 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 22 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 23 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 24 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 25 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 26 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 27 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 30 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 31 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 32 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 33 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 34 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 40 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 41 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 42 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 43 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 46 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 47 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 87 |
Montgomery County |
| Montgomery County Hospital District Emergency Medical Services Station 90 |
Montgomery County |
| Motley County Emergency Medical Services Station |
Motley County |
| Mustang Emergency Medical Services |
Fort Bend County |
