| Business | Phone |
| California Telephony Inc 26074 Avenue Hall, Santa Clarita 91355 | (661) 295-4949 |
| Communi Corp 18345 Sierra Hwy # B1, Santa Clarita 91351 | (818) 878-0684 |
| Inatel Communications 24629 Arch St, Santa Clarita 91321 | (661) 254-7894 |
| Budgetel Communications Inc 26414 Marsala Dr, Santa Clarita 91355 | (661) 799-2733 |
| California Telephony Inc 25570 Rye Canyon Rd, Santa Clarita 91355 | (661) 295-4949 |
| Sonlight Communications 20203 Keaton St, Santa Clarita 91351 | (661) 251-1092 |
| All Valley Wire & Cable 21159 Cedarfalls Dr, Santa Clarita 91350 | (661) 296-2823 |
| American Telebrokers 20707 Centre Pointe Pkwy, Santa Clarita 91350 | (661) 250-0070 |
| T & L Communications 19522 Green Mountain Dr, Santa Clarita 91321 | (661) 250-1908 |
| Wiretec Communications 26370 Ruether Ave, Santa Clarita 91350 | (661) 298-5606 |