| Business | Phone |
| Hunt Communications Inc 27833 Avenue Hopkins # 4, Valencia 91355 | (661) 294-9156 |
| Mountain Telephone 24307 Magic Mountain Pkwy #355, Valencia 91355 | (661) 252-0114 |
| Nationwide Telecommunications 24307 Magic Mountain Pkwy, Valencia 91355 | (661) 799-9997 |