State agencies

• Texas Alcoholic Beverage Commission
  Texas Alcoholic Beverage Commission
  The Texas Alcoholic Beverage Commission was created in 1935. The TABC has the task of inspecting, supervising and regulating every phase of business related to alcoholic beverages...
  
  
• Texas Attorney General
  Texas Attorney General
  The Texas Attorney General is the chief legal officer of the State of Texas.The department has offices at the William P. Clements State Office Building at 300 West 15th Street in Austin.-History:...
  
  
• Texas Commission on Law Enforcement Officer Standards and Education
• Texas Department of Criminal Justice
  Texas Department of Criminal Justice
  The Texas Department of Criminal Justice is a department of the government of the state of Texas. The TDCJ is responsible for statewide criminal justice for adult offenders, including managing offenders in state prisons, state jails and private correctional facilities, funding and certain...
  
  
• Texas Department of Insurance - Fraud Unit
  Texas Department of Insurance - Fraud Unit
  The Texas Department of Insurance Fraud Unit is state law enforcement agency. TDI Fraud Unit criminal investigators work on a variety of cases. Many of their investigations involve financial crimes, organized crime, and money laundering. TDI Fraud Unit criminal investigators are experienced state...
  
  
• Texas Department of Public Safety
  Texas Department of Public Safety
  The Texas Department of Public Safety is a department of the government of the state of Texas. The DPS is responsible for statewide law enforcement and vehicle regulation. The Public Safety Commission oversees the DPS. Its five members are appointed by the Governor of Texas and confirmed by the...
  
  
  • Texas Highway Patrol
    Texas Highway Patrol
    The Texas Highway Patrol is a division of the Texas Department of Public Safety and has the responsibility for general police traffic supervision, traffic, and criminal law enforcement on the rural highways of Texas...
    
    
    • Texas Capitol Police
      Texas Capitol Police
      The Texas Capitol Police provide law enforcement and security for state property within the Texas Capitol Complex. The Department of Public Safety assumed the responsibilities of the Capitol Police by legislative mandate in 1991...
      
      
    • Texas State Police
      Texas State Police
      The Texas State Police were formed during the administration of Texas Governor Edmund J. Davis on July 22, 1870, to combat crime statewide in Texas. It was dissolved April 22, 1873.-History:...
      
       (1870 - 1873)
  • Texas Ranger Division
    Texas Ranger Division
    The Texas Ranger Division, commonly called the Texas Rangers, is a law enforcement agency with statewide jurisdiction in Texas, and is based in Austin, Texas...
    
     (the "Texas Rangers")
• Texas Parks and Wildlife Department
  Texas Parks and Wildlife Department
  The Texas Parks & Wildlife Department is a Texas state agency that oversees and protects wildlife and their habitats. In addition, the agency is responsible for managing the state's parks and historical areas...
  
   — Law Enforcement Division

County agencies

• Anderson County Sheriff's Office
• Andrews County Sheriff's Office
• Angelina County Sheriff's Office
• Angelina County Constable Precinct 1http://www.angelinacounty.net/const1/
• Aransas County Sheriff's Office
• Archer County Sheriff's Office
• Armstrong County Sheriff's Office
  Armstrong County Sheriff's Office (Texas)
  Armstrong Sheriff's Office is a law enforcement agency located in Armstrong County, Texas. The current sheriff is James R. Walker. He is assisted by a Chief Deputy and two Deputy Sherriffs . In addition to law enforcement duties, the Armstrong Sheriff's Office operates a county jail that houses...
  
  
• Atascosa County Sheriff's Office
• Austin County Sheriff's Office
• Bailey County Sheriff's Office
• Bandera County Sheriff's Office
• Bastrop County Sheriff's Office
• Baylor County Sheriff's Office
• Bee County Sheriff's Office
• Bell County Sheriff's Office
• Bexar County Sheriff's Office
• Bexar County Constable Precinct 3http://www.precinct3.com
• Blanco County Sheriff's Office
• Borden County Sheriff's Office
• Bosque County Sheriff's Office
• Bowie County Sheriff's Office
• Brazoria County Sheriff's Office
• Brazos County Sheriff's Office
• Brewster County Sheriff's Office
• Briscoe County Sheriff's Office
• Brooks County Sheriff's Office
• Brown County Sheriff's Office
• Burleson County Sheriff's Office
• Burnet County Sheriff's Office
• Caldwell County Sheriff's Office
• Calhoun County Sheriff's Office
• Callahan County Sheriff's Office
• Cameron County Sheriff's Office
• Camp County Sheriff's Office
• Carson County Sheriff's Office
• Cass County Sheriff's Office
• Castro County Sheriff's Office
• Chambers County Sheriff's Office
• Cherokee County Sheriff's Office
• Childress County Sheriff's Office
• Clay County Sheriff's Office
• Cochran County Sheriff's Office
• Coke County Sheriff's Office
• Coleman County Sheriff's Office
• Collin County Sheriff's Office
• Collin County Constable's Office
• Collingsworth County Sheriff's Office
• Colorado County Sheriff's Office
• Comal County Sheriff's Office
• Comanche County Sheriff's Office
• Concho County Sheriff's Office
• Cooke County Sheriff's Office
• Coryell County Sheriff's Office
• Cottle County Sheriff's Office
• Crane County Sheriff's Office
• Crockett County Sheriff's Office
• Crosby County Sheriff's Office
• Culberson County Sheriff's Office
• Dallam County Sheriff's Office
• Dallas County Sheriff's Office
• Dallas County Constable's Office
• Dawson County Sheriff's Office
• De Witt County Sheriff's Office
• Deaf Smith County Sheriff's Office
• Delta County Sheriff's Office
• Denton County Sheriff's Office
• Dickens County Sheriff's Office
• Dimmit County Sheriff's Office
• Donley County Sheriff's Office
• Duval County Sheriff's Office
• Eastland County Sheriff's Office
• Ector County Sheriff's Office
• Edwards County Sheriff's Office
• El Paso County Sheriff's Office
• Ellis County Sheriff's Office
• Erath County Sheriff's Office
• Falls County Sheriff's Office
• Fannin County Sheriff's Office
• Fayette County Sheriff's Office
• Fisher County Sheriff's Office
• Floyd County Sheriff's Office
• Foard County Sheriff's Office
• Fort Bend County Sheriff's Office
• Franklin County Sheriff's Office
• Freestone County Sheriff's Office
• Frio County Sheriff's Office
• Gaines County Sheriff's Office
• Galveston County Sheriff's Office
• Garza County Sheriff's Office
• Gillespie County Sheriff's Office
• Glasscock County Sheriff's Office
• Goliad County Sheriff's Office

• Gonzales County Sheriff's Office
• Gray County Sheriff's Office
• Grayson County Sheriff's Office
• Gregg County Sheriff's Office
• Grimes County Sheriff's Office
• Guadalupe County Sheriff's Office
• Hale County Sheriff's Office
• Hall County Sheriff's Office
• Hamilton County Sheriff's Office
• Hansford County Sheriff's Office
• Hardeman County Sheriff's Office
• Hardin County Sheriff's Office
• Harris County Sheriff's Office
• Harris County Constable Precinct 1
• Harris County Constable Precinct 2
• Harris County Constable Precinct 3
• Harris County Constable Precinct 4
• Harris County Constable Precinct 5
• Harris County Constable Precinct 6
• Harris County Constable Precinct 7
• Harris County Constable Precinct 8
• Harrison County Sheriff's Office
• Hartley County Sheriff's Office
• Haskell County Sheriff's Office
• Hays County Sheriff's Office
• Hemphill County Sheriff's Office
• Henderson County Sheriff's Office
• Hidalgo County Sheriff's Office
• Hill County Sheriff's Office
• Hockley County Sheriff's Office
• Hood County Sheriff's Office
• Hopkins County Sheriff's Office
• Houston County Sheriff's Office
• Howard County Sheriff's Office
• Hudspeth County Sheriff's Office
• Hunt County Sheriff's Office
• Hutchinson County Sheriff's Office
• Irion County Sheriff's Office
• Jack County Sheriff's Office
• Jackson County Sheriff's Office
• Jasper County Sheriff's Office
• Jeff Davis County Sheriff's Office
• Jefferson County Sheriff's Office
• Jim Hogg County Sheriff's Office
• Jim Wells County Sheriff's Office
• Johnson County Sheriff's Office
• Jones County Sheriff's Office
• Karnes County Sheriff's Office
• Kaufman County Constable Precinct 1
• Kaufman County Constable Precinct 2
• Kaufman County Constable Precinct 3
• Kaufman County Constable Precinct 4
• Kaufman County Sheriff's Office
• Kendall County Sheriff's Office
• Kenedy County Sheriff's Office
• Kent County Sheriff's Office
• Kerr County Sheriff's Office
• Kimble County Sheriff's Office
• King County Sheriff's Office
• Kinney County Sheriff's Office
• Kleberg County Sheriff's Office
• Knox County Sheriff's Office
• La Salle County Sheriff's Office
• Lamar County Sheriff's Office
• Lamb County Sheriff's Office
• Lampasas County Sheriff's Office
• Lavaca County Sheriff's Office
• Lee County Sheriff's Office
• Leon County Sheriff's Office
• Liberty County Sheriff's Office
• Limestone County Sheriff's Office
• Lipscomb County Sheriff's Office
• Live Oak County Sheriff's Office
• Llano County Sheriff's Office
• Loving County Sheriff's Department
• Lubbock County Sheriff's Office
• Lubbock Constables
• Lynn County Sheriff's Office
• Madison County Sheriff's Office
• Marion County Sheriff's Office
• Martin County Sheriff's Office
• Mason County Sheriff's Office
• Matagorda County Sheriff's Department
• Matagorda Constables Office
• Maverick County Sheriff's Office
• McCulloch County Sheriff's Office
• McLennan County Sheriff's Office
• McMullen County Sheriff's Office
• Medina County Sheriff's Office
• Menard County Sheriff's Office
• Midland County Sheriff's Office
• Milam County Sheriff's Office
• Mills County Sheriff's Office
• Mitchell County Sheriff's Office

• Montague County Sheriff's Office
• Montgomery County Sheriff's Department
• Moore County Sheriff's Office
• Morris County Sheriff's Office
• Motley County Sheriff's Office
• Nacogdoches County Sheriff's Office
• Navarro County Sheriff's Office
• Newton County Sheriff's Office
• Nolan County Sheriff's Office
• Nueces County Sheriff's Office
• Ochiltree County Sheriff's Office
• Oldham County Sheriff's Office
• Orange County Sheriff's Office
• Palo Pinto County Sheriff's Office
• Panola County Sheriff's Office
• Parker County Sheriff's Office
• Parmer County Sheriff's Office
• Pecos County Sheriff's Office
• Polk County Sheriff's Office
• Potter County Sheriff's Office
• Presidio County Sheriff's Office
• Rains County Sheriff's Office
• Randall County Sheriff's Office
• Reagan County Sheriff's Office
• Real County Sheriff's Office
• Red River County Sheriff's Office
• Reeves County Sheriff's Office
• Refugio County Sheriff's Office
• Roberts County Sheriff's Office
• Robertson County Sheriff's Office
• Rockwall County Sheriff's Office
• Runnels County Sheriff's Office
• Rusk County Sheriff's Office
• Sabine County Sheriff's Office
• San Augustine County Sheriff's Office
• San Jacinto County Sheriff's Office
• San Patricio County Sheriff's Office
• San Saba County Sheriff's Office
• Schleicher County Sheriff's Office
• Scurry County Sheriff's Office
• Shackelford County Sheriff's Office
• Shelby County Sheriff's Office
• Sherman County Sheriff's Office
• Smith County Sheriff's Office
• Somervell County Sheriff's Office
• Starr County Sheriff's Office
• Stephens County Sheriff's Office
• Sterling County Sheriff's Office
• Stonewall County Sheriff's Office
• Sutton County Sheriff's Office
• Swisher County Sheriff's Office
• Tarrant County Sheriff's Office
• Taylor County Sheriff's Office
• Terrell County Sheriff's Office
• Terry County Sheriff's Office
• Throckmorton County Sheriff's Office
• Titus County Sheriff's Office
• Tom Green County Sheriff's Office
• Travis County Sheriff's Department
• Trinity County Sheriff's Office
• Tyler County Sheriff's Office
• Upshur County Sheriff's Office
• Upton County Sheriff's Office
• Uvalde County Sheriff's Office
• Val Verde County Sheriff's Office
• Van Zandt County Sheriff's Office
• Victoria County Sheriff's Office
• Walker County Sheriff's Office
• Waller County Sheriff's Office
• Ward County Sheriff's Office
• Washington County Sheriff's Office
• Webb County Sheriff's Office
• Wharton County Sheriff's Office
• Wheeler County Sheriff's Office
• Wichita County Sheriff's Office
• Wilbarger County Sheriff's Office
• Willacy County Sheriff's Office
• Williamson County Sheriff's Officehttp://www.wilco.org/CountyDepartments/SheriffsOffice/tabid/526/language/en-US/Default.aspx
• Williamson County Constable Precinct 1http://www.wilco.org/CountyDepartments/Constables/Precinct1/tabid/218/language/en-US/Default.aspx
• Williamson County Constable Precinct 2http://www.wilco.org/CountyDepartments/Constables/Precinct2/tabid/219/language/en-US/Default.aspx
• Williamson County Constable Precinct 3http://www.wilco.org/CountyDepartments/Constables/Precinct3/tabid/220/language/en-US/Default.aspx
• Williamson County Constable Precinct 4http://www.wilco.org/CountyDepartments/Constables/Precinct4/tabid/221/language/en-US/Default.aspx
• Wilson County Sheriff's Office
• Winkler County Sheriff's Office
• Wise County Sheriff's Office
• Wood County Sheriff's Office
• Yoakum County Sheriff's Office
• Young County Sheriff's Office
• Zapata County Sheriff's Office
• Zavala County Sheriff's Office

City agencies

• Abernathy Police Department
• Abilene Police Department
• Addison Police Department
• Alamo Police Department
• Alamo Heights Police Department
• Albany Police Department
• Alice Police Department
• Allen Police Department
• Alpine Police Department
• Alto Police Department
• Alton Police Department
• Alvarado Police Department
• Alvin Police Department
• Amarillo Police Department
• Andrews Police Department
• Angleton Police Department
• Anson Police Department
• Anthony Police Department
• Aransas Pass Police Department
• Arcola Police Department
• Arlington Police Department
• Athens Police Department
• Atlanta Police Department
• Aubrey Police Department
• Austin Police Department
• Azle Police Department
• Balch Springs Police Department
• Balcones Heights Police Department
• Ballinger Police Department
• Bandera Police Department
• Bangs Police Department
• Bardwell Police Department
• Bartlett Police Department
• Bastrop Police Department
• Bay City Police Department
• Bayou Vista Police Department
• Baytown Police Department
• Beaumont Police Department
• Bedford Police Department
• Bellaire Police Department
• Bellmead Police Department
• Bellville Police Department
• Belton Police Department
• Benbrook Police Department
• Bertram Police Department
• Beverly Hills Police Department
• Big Sandy Police Department
• Big Spring Police Department
• Bishop Police Department
• Bluemound Police Department
• Boerne Police Department
• Bonham Police Department
• Borger Police Department
• Bovina Police Department
• Bowie Police Department
• Brady Police Department
• Brazoria Police Department
• Breckenridge Police Department
• Bremond Police Department
• Brenham Police Department
• Briaroaks Police Department
• Bridge City Police Department
• Bridgeport Police Department
• Brookshire Police Department
• Brownfield Police Department
• Brownsboro Police Department
• Brownsville Police Department
• Brownwood Police Department
• Bryan Police Department
• Buffalo Police Department
• Bulverde Police Department
• Burkburnett Police Department
• Burleson Police Department
• Burnet Police Department

• Cactus Police Department
• Caddo Mills Police Department
• Caldwell Police Department
• Calvert Police Department
• Cameron Police Department
• Camp Wood Police Department
• Caney City Police Department
• Canton Police Department
• Canyon Police Department
• Carrollton Police Department
• Carthage Police Department
• Castle Hills Police Department
• Castroville Police Department
• Cedar Hill Police Department
• Cedar Park Police Department
• Celeste Police Department
• Celina Police Department
• Center Police Department
• Chandler Police Department
• Childress Police Department
• Chillicothe Police Department
• Cibolo Police Department
• Cisco Police Department
• Clarksville Police Department
• Cleburne Police Department
• Cleveland Police Department
• Clifton Police Department
• Clint Police Department
• Clute Police Department
• Clyde Police Department
• Cockrell Hill Police Department
• Coleman Police Department
• College Station Police Department
• Colleyville Police Department
• Colorado City Police Department
• Columbus Police Department
• Comanche Police Department
• Combine Police Department
• Commerce Police Department
• Como Police Department
• Conroe Police Department
• Converse Police Department
• Coppell Police Department
• Copperas Cove Police Department
• Corinth Police Department
• Corpus Christi Police Department
• Corrigan Police Department
• Corsicana Police Department
• Crandall Police Department
• Crane Police Department
• Crockett Police Department
• Crosbyton Police Department
• Cross Plains Police Department
• Crowley Police Department
• Crystal City Police Department
• Cuero Police Department
• Dallas City Marshal's Office
• Dallas Police Department
• El Paso Police Department
• Eustace Police Department
• Fort Worth Police Department
• Frisco Police Department
• Grapevine Police Department
• Gun Barrel City Police Department
• Harker Heights Police Department
• Haltom City Police Department
• Hedwig Village Police Department
• Helotes Police Department
• Hondo Police Department
• Houston Arson Bureau
• Houston City Marshal's Office
• Houston Police Department
• Huntsville Police Department

• Irving Police Department
• Jasper Police Department
• Jefferson Police Department
• Jersey Village Police Department
• Johnson City Police Department
• Kaufman Police Department
• Kemah Police Department
• Kemp Police Department]Killeen Police Department
• La Porte Police Department
• Lewisville Police Department
• Live Oak Police Department
• Log Cabin Police Department
• Longview Police Department
• Lubbock Police Department
• Lufkin Police Department
• Mabank Police Department
• Manvel Police Department
• McKinney Police Department
• Mesquite Police Department
• Memorial Villages Police Department
• Nassau Bay Police Department
• New Braunfels Police Department
• North Richland Hills Police Department
• Ovilla Police Department
• Palestine Police Department
• Pampa Police Department
• Paris City Police Department
• Pasadena Police Department
• Plano Police Department
• Portland Police Department
• Richardson Police Department
• Richland Hills Police Department
• Saginaw Police Department
• San Angelo Police Department
• San Antonio Police Department
• San Marcos Police Department
• Santa Fe Police Department
• Schertz Police Department
• Seagoville Police Department
• Selma Police Department
• Seven Points Police Department
• Shamrock Police Department
• Southlake Department of Public Safety
• Spring Valley Police Department
• Sugar Land Police Department
• Terrell Police Department
• Tyler Police Department
• Universal City Police Department
• Webster Police Department
• Wills Point Police Department
• Wylie Police Department

College and University agencies

• Alamo Colleges Police Department
• Amarillo College Police Department
• Angelo State University Police Department
• Austin Community College Police Department
• Baylor University Police Department
• Baylor Health Care System Police Department
• Blinn College Police & Security Department
• Central Texas College Police Department
• College of the Mainland Police Department
• Collin College Police Department
• Houston Community College System Police Department
• Lamar University Police
• Laredo Community College Police Department
• Lone Star College System Police Department
• McLennan Community College Police Department
• Prairie View A&M University Police
• Rice University Police
• Sam Houston State University Police Department
• San Jacinto College District Police
• Southern Methodist University Police
• Stephen F. Austin State University Police Department
• Texas A&M University Police Department
• Texas Christian University Police Department
• Texas State University–San Marcos Police Department

• Texas Tech University Police Department
• Trinity Valley Community College Campus Police
• University of Houston Police Department
  University of Houston Police Department
  The University of Houston Police Department is the campus police for the University of Houston. The officers of UHPD are peace officers of the State of Texas whose primary jurisdiction is any county in which the University of Houston owns, leases, rents, or controls property. Their authority is...
  
  
• University of Houston–Clear Lake Police Department
• University of Houston–Downtown Police Department
• University of North Texas Health Science Center Police Department
• University of North Texas Police
• University of Texas at Arlington Police Department
• University of Texas at Austin Police Department
• University of Texas at Brownsville Police Department
• University of Texas at Dallas Police Department
• University of Texas at El Paso Police Department
• University of Texas at Houston Police Department
  University of Texas at Houston Police Department
  The University of Texas at Houston Police Department is a full service Police Department that serves the communities of The University of Texas Health Science Center at Houston and M.D. Anderson Cancer Center...
  
  
• University of Texas at Pan American Police Department
• University of Texas of the Permian Basin Police Department
• University of Texas at Tyler Police Department
• University of Texas Medical Branch Police Department
• University of Texas Health Science Center at San Antonio Police Department
• University of Texas Southwestern Medical Center at Dallas Police Department

Independent school district agencies (K–12)

• Aldine Independent School District Police
• Aledo Independent School District Police
  Aledo Independent School District Police (Texas)
  The Aledo ISD Police Department is a full service police department that serves the communities of Aledo, Willow Park, Hudson Oaks, Anetta North, Anetta and Anetta South. The AISD police jurisdiction covers a area and lies within Parker and Tarrant County, Texas...
  
  
• Alief Independent School District Police
• Alvin Independent School District Police
• Austin Independent School District Police
• Beaumont Independent School District Police
• Brownsboro Independent School District Police
• Cedar Hill Independent School District Police
• Conroe Independent School District Police
• Dallas Independent School District Police
• El Paso Independent School District Police

• Fort Bend Independent School District Police
• Galveston Independent School District Police
• Granger Independent School District Police
• Houston Independent School District Police
• Humble Independent School District Police
• Jefferson Independent School District Police
• Katy Independent School District Police
• Kaufman Independent School District Police
• Kemp Independent School District Police
• La Marque Independent School District Police

• Lancaster Independent School District Police
• Laredo Independent School District Police
• Lexington Independent School District Police
• Lubbock Independent School District Police
• Mabank Independent School District Police
• Mansfield Independent School District Police
• Marlin Independent School District Police
• Northside Independent School District Police
• Pasadena Independent School District Police
• Pflugerville Independent School District Police
• Santa Fe Independent School District Police
• Spring Branch Independent School District Police
• Spring Independent School District Police
• United Independent School District Police
• Vidor Independent School District Police

Transit authority agencies

• Dallas Area Rapid Transit (DART) Police
• Houston Metro Transit Authority Police Department
• Via Transit Police Department (San Antonio)

Other agencies

• Austin Airport Police
• Austin Park Police
• Burlington Northern Santa Fe Railroad Police

• Dallas/Fort Worth International Airport Police
• Laredo International Airport Police
• Lubbock Airport Police
• San Antonio Airport Police
• San Antonio Park Police

• South Texas Specialized Crimes and Narcotics Task Force
• Tarrant County Hospital District Police Department
• Port of Beaumont Police
• Port of Corpus Christi Police
• Port of Houston Authority Police
• Port of Galveston Police
• Texas Medical Center Police