Volunteer Centers, United Ways, and VOAD are organizations that connect volunteers to nonprofits and public agencies that need volunteers. The table below provides links to their websites.
| Organization | Address | County | Phone |
|---|---|---|---|
| OneOC | 1901 East 4th Street, Suite 100 Santa Ana, CA 92705 | Orange | (714) 953-5757 |
| Center for Volunteer and NonProfit Leadership - Marin | 68 Mitchell Blvd., Suite 101 San Rafael, CA 94903 | Marin | 415-479-5710 |
| Center for Volunteer and NonProfit Leadership - Napa | 433 Soscol Avenue, A-100 Napa, CA 94559 | Napa | 707-252-6222 |
| Center for Volunteer and NonProfit Leadership - Sonoma | 153 Stony Cir #100 Santa Rosa, CA 95401 | Sonoma | 707-573-3399 |
| Center for Volunteer and NonProfit Leadership - Solano | 675 Texas Street Fairfield, CA 94533 | Solano | 707-718-3912 |
| Hands On Sacramento | 8001 Folsom Blvd., Suite 100 Sacramento, CA 9582 | Sacramento | 916-447-7063 |
| United Way of Ventura County | 1317 Del Norte Road Camarillo, CA 93010 | Ventura | 805-485-6288 |
| United Way Monterey County | 376 Main Street Salinsa, CA 93901 | Monterey | 831-372-8026 |
| United Way of San Luis Obispo County | 1288 Morro St #10 San Luis Obispo, CA 93401 | San Luis Obispo | 805-541-1234 |
| Arrowhead United Way | 646 North D Street San Bernadino, CA 92402 | San Bernardino | 909-884-9441 |
| Caring Choices Volunteer Center of Northern California | 580 Manzanita Avenue, Suite 5, Chico, CA 95926 | Butte | 866-703-3873 |
| HandsOn Bay Area | 1504 Bryant St. Ste. 100 San Francisco, CA 94103 | San Francisco | 415-541-9616 |
| HandsOn Central California | 1625 East Shaw Avenue, Suite 160 Fresno, CA 93710 | Fresno | 559-237-3101 |
| Inland SoCal United Way & 211+ | 9624 Hermosa Ave. Rancho Cucamonga, CA 91730 | San Bernardino | 909-751-1114 |
| HandsOn Santa Clarita | 25201 Avenue Tibbitts, Suite 202 Valencia, CA 91355 | Los Angeles | 661-286-0208 |
| LA Works | 570 West Avenue 26, Suite 400 Los Angeles, CA 90065 | Los Angeles | 323-224-6510 |
| Northern Santa Barbara County United Way | 1660 South Broadway, Suite 201 Santa Maria, CA 93454 | Santa Barbara | 805-922-0329 |
| Sierra NonProfit Services | 591 S. Washington St. Sonora, CA 95370 | Tuolumne | 209-533-1093 |
| United Way of Santa Barbara County | 320 E. Gutierrez Street Santa Barbara, CA 93101 | Santa Barbara | 805-965-8591 |
| Volunteer Center of Kern County | 1311 Eye Street Bakersfield, CA 93301 | Kern | 661-395-9787 |
| Volunteer Center of San Gabriel Valley | 119 W. Palm Ave Monrovia, Ca 91016 | Los Angeles | 626-256-8187 |
| Volunteer Center of Santa Cruz | 1740 17th Avenue Santa Cruz, CA 95062 | Santa Cruz | 831-427-5070 |
| Volunteer Center, South Bay-Harbor-Long Beach | 1230 Cravens Avenue Torrance, CA 90501 | Los Angeles | 310-212-5009 |
| Community Action Partnership of Kern | 5005 Business Park North Bakersfield, CA 93309 | Kern | 661-336-5236 |
| HandsOn San Diego | 4699 Murphy Canyon Rd. Suite 208 San Diego, CA 92123 | San Diego | 619-335-8567 |
| NCO Volunteer Network (Lake, Mendocino, Del Norte, Humboldt, Sonoma) | 413 N State Street Ukiah, CA 95482 | Ukiah | 707-467-3200 |
| Connecting Point | 208 Sutton Way Grass Valley, CA 95945 | Nevada | 530-274-5601 |
| United Way of California Capital Region | 10389 Old Placerville Sacramento, CA 95827 | Sacramento | 916-368-3000 |
| United Way of Northern California | 3300 Churn Creek Road Redding, CA 96002 | Shasta | 530-241-7521 |
| TurnOut | 3207 Lakeshore Avenue Oakland, CA 94610 | Alameda | 510-863-4879 |
| United Way of San Joaquin | 777 Pershing Ave., Suite 2B Stockton, CA 95203 | Stockton | 209-469-6980 |
| Kings United Way | 125 West 7th Street Handford, CA 93230 | Kings | 559-584-1536 |
| United Way Merced | 531 West Main Street Merced, CA 95340 | Merced | 209-383-4242 |
| United Way of Tulare County | 1601 E. Prosperity Avenue Tulare, CA 93274 | Tulare | 559-685-1766 |
| United Way of Kern County | 5450 Stockdale Hwy, Suite 200 Bakersfield, CA 93309 | Kern | 661-834-1980 |
| United Way of LA | 1150 S. Olive St., Suite T500 Los Angles, CA 90015 | Los Angeles | 213-808-6220 |
| United Way Bay Area | 550 Kearny St., Suite 1000 San Francisco, CA 94108 | San Francisco | 415-808-4300 |
| Voluntary Organizations Active in Disaster, Northern California | |||
| Voluntary Organizations Active in Disaster, Southern California |