| Business | Phone |
| Business Advantage 801 Broadway, Sonoma 95476 | (707) 935-9382 |
| Kamala Abbott Inc 589 5th St W, Sonoma 95476 | (707) 933-3077 |
| Linda Mc Taggart Bookkeeping Po Box 227, Sonoma 95476 | (707) 996-6786 |
| Master Calculators 17358 Hillside Ave, Sonoma 95476 | (209) 296-5730 |
| Montgomery Bookkeeping Svc Sonoma 95476 | (707) 996-9357 |
| Paula Albanese Bookkeeping Sonoma 95476 | (707) 938-0599 |
| Vintage Enterprises 539 Broadway, Sonoma 95476 | (707) 996-3144 |
| Robert L Withrow Cpa 843 Broadway, Sonoma 95476 | (707) 996-1101 |