| Business | Phone |
| Texas Senate 1400 Congress Ave, Austin 78701 | (512) 463-0001 |
| Highway Patrol 4719 S Congress Ave, Austin 78745 | (512) 444-4178 |
| Highway Patrol 13730 Research Blvd, Austin 78750 | (512) 335-8133 |
| Criminal Justice Div 209 W 14th St 500, Austin 78701 | (512) 463-1919 |
| Public Safety Dept 13730 N Highway 183, Austin 78750 | (512) 257-0800 |
| Highway Patrol 9000 N Ih 35, Austin 78753 | (512) 997-4102 |
| Texas Rangers 5805 N Lamar Blvd, Austin 78752 | (512) 424-2160 |
| Commission On Law Enforcement 6330 E Highway 290 200, Austin 78723 | (512) 936-7700 |