| Business | Phone |
| Corporate Office Ctr-Uptown 2100 West Loop S 900, Houston 77027 | (713) 595-3000 |
| Town & Country Business Svc 908 Town And Country Blvd 120, Houston 77024 | (713) 984-7575 |
| Abby Office Ctr 1001 Texas St, Houston 77002 | (713) 328-6800 |
| Omnioffices One Allen Ctr, Houston 77010 | (713) 651-0661 |
| Centra Asset Partners Fscsml 14405 Walters Rd, Houston 77014 | (281) 444-1640 |
| Suite 500 Management Co 1900 North Loop W 500, Houston 77018 | (713) 680-9922 |
| Richey Center Executive Suites 2055 Gessner Dr, Houston 77080 | (713) 783-6993 |
| St Joseph Medical Plz 2101 Crawford St 220, Houston 77002 | (713) 651-9000 |