| Business | Phone |
| A T & T 301 S Mcdowell Blvd # D, Petaluma 94954 | (707) 789-9411 |
| Cellular World Inc 259 N Mcdowell Blvd, Petaluma 94954 | (707) 778-8700 |
| Cellular World Inc 731 Southpoint Blvd # B, Petaluma 94954 | (707) 778-8837 |
| Radio Shack 133 N Mcdowell Blvd, Petaluma 94954 | (707) 762-0956 |