| Business | Phone |
| B My Co Telecommunications 112 Walnut Ave, Vacaville 95688 | (707) 452-8852 |
| Broken Arrow Inc 1031 Aldridge Rd # I, Vacaville 95688 | (707) 447-2469 |
| California Telephone 150 S Orchard Ave, Vacaville 95688 | (707) 447-2377 |
| City Communications 707 Oakmeade Dr, Vacaville 95687 | (707) 454-0713 |
| Jemcom 1018 Davis St, Vacaville 95687 | (707) 446-4601 |