| Name |
County |
| Cal Farley's Boys Ranch Emergency Medical Services |
Oldham County |
| Calhoun County EMS |
Calhoun County |
| Cameron Emergency Medical Service |
Milam County |
| Camp County Emergency Medical Service |
Camp County |
| Capital Ambulance |
Lampasas County |
| Care First Emergency Medical Services |
Dallas County |
| Care First Emergency Medical Services |
Dallas County |
| Care Plus Ambulance Service |
Dallas County |
| CareFlight - Cotton Gin Road |
Denton County |
| CareFlite Air and Ground Ambulance Service |
Tarrant County |
| CareFlite Ambulance Fort Worth |
Tarrant County |
| Carols Ambulance |
Ector County |
| Central Emergency Medical Services |
Brazoria County |
| Central Texas Emergency Medical Services |
Bell County |
| Champion Emergency Medical Service |
Gregg County |
| Champion Emergency Medical Service |
Gregg County |
| Champion Emergency Medical Service |
Van Zandt County |
| Champion Emergency Medical Service |
Smith County |
| Champion Emergency Medical Service |
Van Zandt County |
| Champion Emergency Medical Service |
Rusk County |
| Champion Emergency Medical Service |
Van Zandt County |
| Champion Emergency Medical Service |
Wood County |
| Champion Emergency Medical Service |
Harrison County |
| Champion Emergency Medical Service |
Van Zandt County |
| Champion Emergency Medical Service |
Wood County |
| Champion Emergency Medical Service |
Morris County |
| Champion Emergency Medical Service |
Harris County |
| Champion Emergency Medical Service |
Rusk County |
| Champion Emergency Medical Service |
Rusk County |
| Champion Emergency Medical Service |
Smith County |
| Champion Emergency Medical Service |
Wood County |
| Champion Emergency Medical Services |
Gregg County |
| Champion Emergency Medical Services |
Gregg County |
| Champion Emergency Medical Services - Kilgore |
Gregg County |
| Champion Emergency Services |
Upshur County |
| Christian Emergency Medical Services |
Hidalgo County |
| Citizens Emergency Medical Services |
Callahan County |
| Citizens Medical Center |
Victoria County |
| City of Deer Park EMS Station |
Harris County |
| City of Fredericksburg Emergency Medical Services |
Gillespie County |
| City of Groom Volunteer Ambulance Service |
Carson County |
| City of Littlefield Emergency Medical Services |
Lamb County |
| City of Lockhart Emergency Medical Services |
Caldwell County |
| City of Whitewright Emergency Medical Services |
Grayson County |
| Claude Emergency Medical Services |
Armstrong County |
| Clear Lake Emergency Medical Corps |
Harris County |
| Clear Lake Emergency Medical Corps - Station 2 |
Harris County |
| Clear Lake Emergency Medical Corps - Station 4 |
Harris County |
| Cleveland Emergency Medical Services |
Liberty County |
| Clute Emergency Medical Service |
Brazoria County |
| Coastal Emergency Medical Service |
Harris County |
| Coastal Medical Service Ambulance |
Victoria County |
| Cochran County Emergency Medical Services |
Cochran County |
| Colorado County Emergency Medical Services |
Colorado County |
| Community Emergency Medical Service |
Medina County |
| Cooke County Emergency Medical Service |
Cooke County |
| Coryell Memorial Emergency Medical Service |
Coryell County |
| Cotulla Emergency Medical Service |
La Salle County |
| Crockett County Emergency Medical Services |
Crockett County |
| Crystal City Emergency Medical Services |
Zavala County |
| Cypress Creek EMS Station 510 |
Harris County |
