| Business | Phone |
| Alcohol & Other Drug Svc 2759 Bennett Valley Rd, Santa Rosa 95404 | (707) 565-7450 |
| Charles Norton Mental Hlth Center 3322 Chanate Rd, Santa Rosa 95404 | (707) 565-4900 |
| Honorable Allan Hardcastle 600 Administration Dr, Santa Rosa 95403 | (707) 565-1161 |
| Honorable Arnold D Rosenfield 600 Administration Dr # 208j, Santa Rosa 95403 | (707) 565-1640 |
| Honorable Elliot Daum 600 Administration Dr # 209, Santa Rosa 95403 | (707) 565-2461 |
| Honorable Knoel Owen 600 Administration Dr, Santa Rosa 95403 | (707) 565-7050 |
| Honorable Laurence K Sawyer 1450 Guerneville Rd, Santa Rosa 95403 | (707) 565-7040 |
| Honorable Laurence K Sawyer 600 Administration Dr, Santa Rosa 95403 | (707) 565-7040 |
| Honorable Lawrence G Antolini 600 Administration Dr, Santa Rosa 95403 | (707) 565-3072 |
| Honorable Patricia Gray 600 Administration Dr # 209, Santa Rosa 95403 | (707) 565-2571 |
| Honorable Raima Ballinger 600 Administration Dr # 209, Santa Rosa 95403 | (707) 565-2086 |
| Honorable Raymond J Giordano 600 Administration Dr, Santa Rosa 95403 | (707) 565-6430 |
| Honorable Rene A Chouteau 600 Administration Dr, Santa Rosa 95403 | (707) 565-2572 |
| Honorable Robert Boyd 600 Administration Dr, Santa Rosa 95403 | (707) 565-6440 |
| Honorable Robert Dale 600 Administration Dr # 209, Santa Rosa 95403 | (707) 565-2561 |
| Local Agency Formation Commssn 575 Administration Dr # 104a, Santa Rosa 95403 | (707) 565-2577 |
| Redwood Children's Center 55 Pythian Rd, Santa Rosa 95409 | (707) 537-6360 |
| Sierra Youth Center 163 Pythian Rd, Santa Rosa 95409 | (707) 537-6306 |
| Somona County Juvenile Justice 111 Pythian Rd, Santa Rosa 95409 | (707) 537-6229 |
| Somona County Juvenile Justice 133 Pythian Rd, Santa Rosa 95409 | (707) 537-6229 |
| Sonoma Cnty Animal Regulation 1247 Century Ct, Santa Rosa 95403 | (707) 565-7100 |
| Sonoma Cnty Detention Facility 2254 Ordinance Rd, Santa Rosa 95403 | (707) 565-1400 |
| Sonoma Cnty Detention Facility 2777 Ventura Ave, Santa Rosa 95403 | (707) 565-1400 |
| Sonoma Cnty Human Rights Comm 2300 County Center Dr # B167, Santa Rosa 95403 | (707) 527-2693 |
| Sonoma Cnty Public Conservator 2300 County Center Dr # B180, Santa Rosa 95403 | (707) 565-3595 |
| Sonoma Cnty Road Commissioner 575 Administration Dr # 117a, Santa Rosa 95403 | (707) 565-2231 |
| Sonoma Cnty Victim Assistance 1000 Coddingtown Ctr # 101, Santa Rosa 95401 | (707) 565-8250 |
| Sonoma Cnty Weights & Measurer 2688 Ventura Ave # 100, Santa Rosa 95403 | (707) 565-2548 |
| Sonoma County Admin 2300 County Center Dr # B100, Santa Rosa 95403 | (707) 565-2231 |
| Sonoma County Administrator 575 Administration Dr # 104a, Santa Rosa 95403 | (707) 565-2431 |
| Sonoma County Agricultural 133 Aviation Blvd # 110, Santa Rosa 95403 | (707) 762-3059 |
| Sonoma County Agricultural 19722 8th St E, Santa Rosa 95401 | (707) 938-5215 |
| Sonoma County Architect 2300 County Center Dr # A220, Santa Rosa 95403 | (707) 565-3211 |
| Sonoma County Birth Crtfcts 625 5th St, Santa Rosa 95404 | (707) 565-4407 |
| Sonoma County Board-Supervisor 575 Administration Dr # 100a, Santa Rosa 95403 | (707) 778-7578 |
| Sonoma County Collections 2300 County Center Dr # A106, Santa Rosa 95403 | (707) 565-2817 |
| Sonoma County Collections 585 Fiscal Dr # 100f, Santa Rosa 95403 | (707) 565-2817 |
| Sonoma County Communications 445 Fiscal Dr, Santa Rosa 95403 | (707) 565-1980 |
| Sonoma County Computer Svc 2615 Paulin Dr, Santa Rosa 95403 | (707) 565-2911 |
| Sonoma County Cooperative Ext 2604 Ventura Ave # 101p, Santa Rosa 95403 | (707) 565-2621 |
| Sonoma County Coroner 3336 Chanate Rd, Santa Rosa 95404 | (707) 565-5070 |
| Sonoma County Counsel 575 Administration Dr # 105a, Santa Rosa 95403 | (707) 565-2421 |
| Sonoma County Emergency Mdcl 3273 Airway Dr # E, Santa Rosa 95403 | (707) 565-6501 |
| Sonoma County Facilities Oper 2680 Ventura Ave, Santa Rosa 95403 | (707) 565-2550 |
| Sonoma County Fairgrounds 1350 Bennett Valley Rd, Santa Rosa 95404 | (707) 545-4200 |
| Sonoma County Family Law 600 Administration Dr, Santa Rosa 95403 | (707) 565-2841 |
| Sonoma County Fictitiuos Names 2300 County Center Dr # B177, Santa Rosa 95403 | (707) 565-3700 |
| Sonoma County Film Office 401 College Ave # D, Santa Rosa 95401 | (707) 565-7347 |
| Sonoma County Fire Svc 2300 County Center Dr # A221, Santa Rosa 95403 | (707) 565-1152 |
| Sonoma County Fleet Operations 1200 Century Ct, Santa Rosa 95403 | (707) 565-5422 |
| Sonoma County Fleet Operations 2688 Ventura Ave # 105s, Santa Rosa 95403 | (707) 565-2639 |
| Sonoma County General Info Santa Rosa 95403 | (707) 565-2961 |
| Sonoma County Grand Jury Po Box 5109, Santa Rosa 95402 | (707) 537-6330 |
| Sonoma County Job Link 2225 Challenger Way # 104, Santa Rosa 95407 | (707) 565-5500 |
| Sonoma County Jury Svc 600 Administration Dr # 101j, Santa Rosa 95403 | (707) 565-2169 |
| Sonoma County Juvenile Hall 155 Pythian Rd, Santa Rosa 95409 | (707) 537-6300 |
| Sonoma County Juvenile Justice Po Box 358, Santa Rosa 95402 | (707) 565-2500 |
| Sonoma County Laboratory 3313 Chanate Rd, Santa Rosa 95404 | (707) 565-4711 |
| Sonoma County Open Space Dist 747 Mendocino Ave # 100, Santa Rosa 95401 | (707) 565-7360 |
| Sonoma County Parking 585 Fiscal Dr # 100f, Santa Rosa 95403 | (707) 565-1113 |
| Sonoma County Personnel Dept 575 Administration Dr # 116b, Santa Rosa 95403 | (707) 565-2331 |
| Sonoma County Policing Program 555 Sebastopol Rd, Santa Rosa 95407 | (707) 545-7267 |
| Sonoma County Protective Svc 1747 Copperhill Pkwy, Santa Rosa 95403 | (707) 565-4304 |
| Sonoma County Protective Svc 2250 Northpoint Pkwy, Santa Rosa 95407 | (707) 565-5940 |
| Sonoma County Pub Health Clnc 3420 Chanate Rd, Santa Rosa 95404 | (707) 576-4820 |
| Sonoma County Public Guardian 2300 County Center Dr # B180, Santa Rosa 95403 | (707) 565-2886 |
| Sonoma County Purchasing Agent 2300 County Center Dr # A208, Santa Rosa 95403 | (707) 565-2433 |
| Sonoma County Recorder 585 Fiscal Dr # 103f, Santa Rosa 95403 | (707) 565-2651 |
| Sonoma County Registrar-Vtrs 435 Fiscal Dr, Santa Rosa 95403 | (707) 565-6800 |
| Sonoma County Reprographics 455 Fiscal Dr, Santa Rosa 95403 | (707) 565-2686 |
| Sonoma County Retirement 2300 County Center Dr # A106, Santa Rosa 95403 | (707) 565-1710 |
| Sonoma County Retirement 575 Administration Dr # 106a, Santa Rosa 95403 | (707) 565-1710 |
| Sonoma County Risk Management 575 Administration Dr # 116c, Santa Rosa 95403 | (707) 565-2942 |
| Sonoma County Wastewater 575 Administration Dr, Santa Rosa 95403 | (707) 524-7199 |
| Sonoma County Water Agency 2227 Capricorn Way # 108, Santa Rosa 95407 | (707) 524-3786 |
| Tuberculosis Treatment Clinic 3420 Chanate Rd, Santa Rosa 95404 | (707) 565-4762 |
| Valley Of The Moon Children's 55 Pythian Rd, Santa Rosa 95409 | (707) 537-6350 |
| Sonoma County Water Agency 404 Aviation Blvd, Santa Rosa 95403 | (707) 526-5370 |