| Business | Phone |
| Fortel 837 Industrial Dr, Hollister 95023 | (831) 636-7800 |
| Homephones 1270 Manzanita Dr, Hollister 95023 | (831) 636-0703 |
| Woltcom Inc 650 San Benito St, Hollister 95023 | (831) 638-4900 |
| Copperhead Telecommunications Hollister 95023 | (831) 638-9176 |