| Business | Phone |
| Westlake Video Conferencing 2705 Bee Cave Rd 220, Austin 78746 | (512) 439-4199 |
| Tex-Link Communications Inc Austin 78701 | (512) 647-0500 |
| Pgab Fax 7000 Bee Cave Rd, Austin 78746 | (512) 329-9640 |
| Austin Clubhouse Bbs Austin 78757 | (512) 302-0675 |
| Icg Communications 11921 N Mo Pac Expy, Austin 78759 | (512) 339-9577 |
| Netcom Consulting Llc 6207 Bee Cave Rd 155, Austin 78746 | (512) 637-8000 |
| Videocall Co 14101 W Highway 290, Austin 78737 | (512) 891-4200 |
| Xspedius Communications 816 Congress Ave 500, Austin 78701 | (512) 891-2700 |
| Hometown Telephone Austin 78723 | (512) 220-1000 |
| Voxpath Networks Inc 7600 N Capital Of Texas Hwy, Austin 78731 | (512) 401-8200 |
| Gupta Vip 13492 N Highway 183, Austin 78750 | (512) 335-5154 |