| Business | Phone |
| Us Labor Dept Houston 77002 | (713) 718-3830 |
| Texas State Securities Board 1919 North Loop W, Houston 77008 | (713) 436-0336 |
| Us Occupation Safety & Health 350 N Sam Houston Pkwy E 120, Houston 77060 | (281) 591-2438 |
| State Bar Of Texas Grievance 600 Jefferson St 1000, Houston 77002 | (713) 759-6931 |
| Securities Board 1919 North Loop W 660, Houston 77008 | (713) 426-0336 |
| Us Minerals Management Svc 4141 N Sam Houston Pwy 202, Houston 77032 | (281) 987-6800 |
| Us Occupation Safety & Health 17625 El Camino Real 400, Houston 77058 | (281) 286-0583 |