| Business | Phone |
| Us Dataworks 5301 Hollister St 250, Houston 77040 | (713) 934-3855 |
| Xeta Technologies Inc 3845 Fm 1960 Rd W 277, Houston 77068 | (281) 880-6996 |
| Bush Intercontinental Airport 15355 Vantage Pkwy W, Houston 77032 | (281) 590-3365 |
| Congressman Chris Bell 3666 Ella Lee Ln, Houston 77027 | (713) 383-8600 |
| Congressman Culberson 10000 Memorial Dr 620, Houston 77024 | (713) 682-8828 |
| Congressman Gene Green 11811 East Fwy 430, Houston 77029 | (713) 330-0761 |
| Congressman Gene Green 256 N Sam Houston Pkwy E 29, Houston 77060 | (281) 999-5879 |
| Congresswoman S Jackson-Lee 1919 Smith St 1180, Houston 77002 | (713) 655-0050 |
| Congresswoman S Jackson-Lee 420 W 19th St, Houston 77008 | (713) 861-4070 |
| Federal Railroad Safety 2320 La Branch St 2202, Houston 77004 | (713) 718-3716 |
| Honorable Calvin Botley 515 Rusk St, Houston 77002 | (713) 250-5757 |
| Honorable Carolyn D King 515 Rusk St 1102, Houston 77002 | (713) 250-5750 |
| Honorable David Hittner 515 Rusk St, Houston 77002 | (713) 250-5711 |
| Honorable Edith H Jones 515 Rusk St 1250, Houston 77002 | (713) 250-5484 |
| Honorable Ewing Werlein Jr 500 Rusk St, Houston 77002 | (713) 250-5920 |
| Honorable Frances Stacy 515 Rusk St, Houston 77002 | (713) 250-5681 |
| Honorable Harold R De Moss Jr 515 Rusk St, Houston 77002 | (713) 250-5462 |
| Honorable Jerry E Smith 515 Rusk St 1262, Houston 77002 | (713) 250-5101 |
| Honorable John D Rainey 515 Rusk St, Houston 77002 | (713) 250-5377 |
| Honorable Karen K Brown 515 Rusk St, Houston 77002 | (713) 250-5250 |
| Honorable Kenneth M Hoyt 515 Rusk St, Houston 77002 | (713) 250-5611 |
| Honorable Lee H Rosenthal 515 Rusk St, Houston 77002 | (713) 250-5980 |
| Honorable Letitia Z Clark 515 Rusk St, Houston 77002 | (713) 250-5782 |
| Honorable Lynn N Hughes 515 Rusk St, Houston 77002 | (713) 250-5900 |
| Honorable Maneul D Leal 515 Rusk St 6202, Houston 77002 | (713) 250-5780 |
| Honorable Marcia A Crone 515 Rusk St, Houston 77002 | (713) 250-5840 |
| Honorable Mary Milloy 515 Rusk St, Houston 77002 | (713) 250-5860 |
| Honorable Melinda Harmon 515 Rusk St 9114, Houston 77002 | (713) 250-5194 |
| Honorable Nancy F Atlas 515 Rusk St 9015, Houston 77002 | (713) 250-5990 |
| Honorable Nancy K Johnson 515 Rusk St, Houston 77002 | (713) 250-5375 |
| Honorable Sim Lake 515 Rusk St, Houston 77002 | (713) 250-5177 |
| Honorable Vanessa Gilmore 515 Rusk St, Houston 77002 | (713) 250-5931 |
| Honorable Wesley W Steen 515 Rusk St, Houston 77002 | (713) 250-5153 |
| Honorable William R Greendyke 515 Rusk St, Houston 77002 | (713) 250-5470 |
| Johnson Space Ctr 2101 Nasa Rd 1, Houston 77058 | (281) 483-4511 |
| Natural Resource Management 14022 Wheatbridge Dr, Houston 77041 | (713) 856-5750 |