| Business | Phone |
| Texas Communications 6688 Southwest Fwy, Houston 77074 | (713) 974-3838 |
| Axces Inc 2500 Wilcrest Dr, Houston 77042 | (713) 266-7744 |
| Webxites 2500 Wilcrest Dr, Houston 77042 | (713) 782-2935 |
| Benefits Plus 5120 Woodway Dr # 7007, Houston 77056 | (713) 626-1536 |
| Brittany Svc Houston 77002 | (713) 659-1464 |
| Coastal Telephone Co 2 Riverway, Houston 77056 | (713) 960-0500 |
| Communicate Technological Syst 2646 South Loop W 660, Houston 77054 | (713) 838-7100 |
| Easy Communications 5901 Hillcroft St, Houston 77036 | (713) 490-0470 |
| Everest Worldwide 2990 Richmond Ave, Houston 77098 | (713) 521-2130 |
| Metcom International Inc 4527 Oakshire Dr, Houston 77027 | (713) 621-4880 |
| Mfs Datanet Inc 600 Travis St 1950, Houston 77002 | (713) 236-8047 |
| Mfs Intelenet 5051 Westheimer Rd, Houston 77056 | (713) 355-4628 |
| Mci 5051 Westheimer Rd, Houston 77056 | (713) 297-7100 |
| Mci 5444 Westheimer Rd # 2100, Houston 77056 | (713) 888-7400 |
| World Com 600 Travis St 1950, Houston 77002 | (713) 236-9637 |
| I10media.Com 3610 Fannin St, Houston 77004 | (713) 524-3527 |
| National Telephone Exchange Houston 77002 | (713) 759-0348 |
| Nationwide Long Distance Inc Houston 77057 | (713) 268-8419 |