| Business | Phone |
| Smartprice.Com Inc 8716 N Mo Pac Expy 120, Austin 78759 | (512) 342-8800 |
| Mci 1705 S Capital Of Texas Hwy, Austin 78746 | (512) 328-2566 |
| Mci 701 Brazos St 600, Austin 78701 | (512) 478-6474 |
| Globefone Inc Austin 78757 | (512) 453-9191 |
| Diamond Long Distance Austin 78704 | (512) 448-5601 |
| Caprock 306 E 3rd St, Austin 78701 | (512) 427-6045 |
| Relay Texas Marketing Dept 1321 Rutherford Ln, Austin 78753 | (512) 339-7880 |