Houston & Surrounding Agencies
- Aldine ISD Police Department
- Austin Police Department
- Brookshire Police Department
- Clear Lake Shores Police Department
- Conroe ISD Police Department
- Dickinson Police Department
- Fort Bend County Constable's Office Precinct 2
- Fort Bend County Constable's Office Precinct 4
- Fort Bend County Sheriff's Department
- Galveston Police Department
- HC Harris County District Attorney's Office
- HC Harris County Sheriff's Office
- HCC Harris County Constable Precinct 1
- HCC Harris County Constable Precinct 2
- HCC Harris County Constable Precinct 3
- HCC Harris County Constable Precinct 4
- HCC Harris County Constable Precinct 5
- HCC Harris County Constable Precinct 6
- HCC Harris County Constable Precinct 7
- HCC Harris County Constable Precinct 8
- HCCS Houston Community College Police Department
- Houston Fire Department
- Houston Metro Police
- HPD Houston Police Department
- Praire View Police Department
- Praire View University Department of Safety
- Spring Valley Police Department
- Aldine ISD Police Department
- Austin Police Department
- Brookshire Police Department
- Clear Lake Shores Police Department
- Conroe ISD Police Department
- Dickinson Police Department
- Fort Bend County Constable's Office Precinct 2
- Fort Bend County Constable's Office Precinct 4
- Fort Bend County Sheriff's Department
- Galveston Police Department
- HC Harris County District Attorney's Office
- HC Harris County Sheriff's Office
- HCC Harris County Constable Precinct 1
- HCC Harris County Constable Precinct 2
- HCC Harris County Constable Precinct 3
- HCC Harris County Constable Precinct 4
- HCC Harris County Constable Precinct 5
- HCC Harris County Constable Precinct 6
- HCC Harris County Constable Precinct 7
- HCC Harris County Constable Precinct 8
- HCCS Houston Community College Police Department
- Houston Fire Department
- Houston Metro Police
- HPD Houston Police Department
- Praire View Police Department
- Praire View University Department of Safety
- Spring Valley Police Department