| Business | Phone |
| Covell Communication Svc 29 Colinda Dr, Petaluma 94952 | (707) 762-1212 |
| Liberty Telecom Po Box 7353, Petaluma 94955 | (707) 778-1163 |
| Pac-West Telecomm Inc 921 Transport Way # 15, Petaluma 94954 | (707) 778-0695 |
| Total Communication Svc Petaluma 94952 | (707) 769-7979 |