| Name |
County |
| Texas West Ambulance |
Midland County |
| Third Coast Ambulance Service |
Nueces County |
| Thorndale Volunteer Emergency Medical Services |
Milam County |
| Timpson Volunteer Ambulance Service |
Shelby County |
| Tokyo Electron America Emergency Response Team |
Travis County |
| Trans - Care Medical Transport |
Tarrant County |
| Trans Star Ambulance |
Wichita County |
| Transpro |
Hidalgo County |
| Transtar Emergency Medical Service |
Hardin County |
| Travis County Emergency Services District 12 Station 1 |
Travis County |
| Travis County Emergency Services District Number 2 |
Travis County |
| Travis County Parks |
Travis County |
| Tri - County Emergency Medical Services |
San Patricio County |
| Trinity Emergency Medical Service |
Hidalgo County |
| Tule Creek Emergency Medical Service |
Swisher County |
| Turkey Volunteer Fire Department and Emergency Medical Services |
Hall County |
| United Ambulance Service |
Harris County |
| United Medical Services |
Hidalgo County |
| Utopia Volunteer Emergency Medical Service |
Uvalde County |
| Uvalde Emergency Medical Service |
Uvalde County |
| Valley Emergency Medical Services |
Hidalgo County |
| Vanguard Emergency Medical Service |
Harris County |
| Vital Line Pre - Hospital Care Services |
Hidalgo County |
| Walker County Emergency Medical Service |
Walker County |
| Waller County Emergency Management Service - Medic 2 Station - District Two |
Waller County |
| Waller County EMS Medic 4 Station - District Four |
Waller County |
| Washington County Ambulance |
Washington County |
| Washington County EMS Station 1 |
Washington County |
| Wellington Emergency Medical Services Ambulance 8th Street Station |
Collingsworth County |
| West Ambulance Service |
McLennan County |
| West Coke County Emergency Medical Services |
Coke County |
| West Harris County Emergency Medical Services Station 1 |
Harris County |
| West Harris County Emergency Medical Services Station 4 |
Harris County |
| West Harris County Emergency Medical Services Station 5 |
Harris County |
| West Jefferson County Volunteer Emergency Medical Service |
Jefferson County |
| West Texas Ambulance Service |
Brewster County |
| Wharton Emergency Medical Services |
Wharton County |
| Wheel Care Emergency Medical Services |
Harris County |
| Wheeler County Ambulance Service |
Wheeler County |
| White Deer Volunteer Emergency Medical Services |
Carson County |
| Willacy County Emergency Medical Services |
Willacy County |
| Williamson County Emergency Medical Services |
Williamson County |
| Williamson County Emergency Medical Services Austin |
Williamson County |
| Williamson County Emergency Medical Services Georgetown |
Williamson County |
| Williamson County Emergency Medical Services Leander |
Williamson County |
| Williamson County Emergency Medical Services Medic 14 |
Williamson County |
| Williamson County Emergency Medical Services Round Rock |
Williamson County |
| Williamson County Emergency Medical Services Round Rock |
Williamson County |
| Willowbrook Emergency Medical Services Group |
Montgomery County |
| Wills Point Emergency Medical Service |
Van Zandt County |
| Wilson County Emergency Medical Services District 3 |
Wilson County |
| Wilson County Volunteer Ambulance Association |
Wilson County |
| Wimberley Emergency Medical Service Systems |
Hays County |
| Wink Emergency Medical Technicians and First Responders |
Winkler County |
| Winkler County Emergency Medical Services |
Winkler County |
| Wise County Emergency Medical Services Station 1 |
Wise County |
| X - Tra Mile Ambulance Service |
Bexar County |
| X-Tra Mile Ambulance Service |
Hidalgo County |
| Yorktown Emergency Medical Services |
DeWitt County |
| Zap Emergency Medical Services |
Harris County |
