| Acterra | acterra.org | Palo Alto | Santa Clara | |
| Action Now - Burbank | http://www.pesticidefreezone.org/action_now.htm | Burbank | Los Angeles | |
| American Oceans Campaign | oceana.org | Monterey | Monterey | |
| American Parkinson Disease Association | www.apdaparkinson.org | New York | OUT OF STATE | |
| American Rivers | http://www.americanrivers.org | Berkeley | Alameda | |
| Asian Resources Inc | http://asianresources.org | Sacramento | Sacramento | |
| Associated Students Inc SJSU | http://as.sjsu.edu | San Jose | Santa Clara | |
| Associated Students-Envt. Affairs Chico State | http://as.csuchico.edu | Chico | Butte | |
| Bakersfield Family Island Association | bakfamilyisland.org | Bakersfield | Kern | |
| Bay Area 880 Healthy Communities | bayareahealthy880communities.rubidot.com/ | San Leandro | Alameda | |
| Beach Neighbors Spotlight Magazine | | Santa Cruz | Santa Cruz | 831-588-7767 |
| Better Urban Green Strategies | | Davis | Yolo | 530-758-6796 |
| Biological Urban Gardening Services | http://www.organiclandscape.com | Citrus Heights | Sacramento | |
| Breast Cancer Action | http://www.bcaction.org | San Francisco | San Francisco | |
| Butte Environmental Council | http://www.becnet.org | Chico | Butte | |
| Calexico New River Committee | http://alliancehealthcarefoundation.org/calexico-new-river-committee/ | Calexico | Imperial | |
| California Certified Organic Farmers | https://www.ccof.org | Santa Cruz | Santa Cruz | |
| California Communities Against Toxics | http://www.supergreenme.com/CaliforniaCommunitiesAgainstToxics | Rosamond | Kern | |
| California Indian Basketweavers Association | http://www.ciba.org | Woodland | Yolo | |
| California League of Conservation Voters | http://www.ecovote.org | Oakland | Alameda | |
| California League of Conservation Voters Education Fund | http://www.clcvedfund.org | Los Angeles | Los Angeles | |
| California National Organization for Women | http://canow.org | Sacramento | Sacramento | |
| California Nurses Association | http://www.nationalnursesunited.org/site/entry/california-nurses-association | Oakland | Alameda | |
| California Public Interest Research Group | http://www.calpirg.org/sites/pirg/files/cpn/USN-041416-B1/index5.html | Sacramento | Sacramento | |
| California Rural Legal Assistance Foundation | https://www.crlaf.org | Sacramento | Sacramento | |
| California Safe Schools | http://www.calisafe.org | Toluca Lake | Los Angeles | |
| California School Employee's Association | http://members.csea.com/memberhome/ | San Jose | Santa Clara | |
| California School Nurses Organization | http://www.csno.org | Sacramento | Sacramento | |
| Campaign Non Toxic San Diego | https://www.facebook.com/AnneJacksonArt | San Diego | San Diego | |
| Carpenters Local 405 | carpenters405.org | San Jose | Santa Clara | |
| Center for Biological Diversity | www.biologicaldiversity.org | Oakland | Alameda | |
| Center for Community Action and Environmental Justice | http://www.ccaej.org | Riverside | Riverside | |
| Center for Environmental Health | http://www.cehca.org | Oakland | Alameda | |
| Center for Farmworker Families | farmworkerfamily.org | Felton | Santa Cruz | |
| Center for Urban Agriculture at Fairview | http://www.fairviewgardens.org | Goleta | Santa Barbara | |
| Center on Race, Poverty and the Environment | http://www.crpe-ej.org/crpe/ | Delano/Kern and Oakland/Alameda | Kern/Alameda | |
| Central California Environmental Justice Network | https://ccejn.wordpress.com/ | Fresno | Fresno | |
| Centro Binacional Para El Desarrollo Indigena | http://centrobinacional.org | Fresno | Fresno | |
| Channel Islands Animal Protection Association | | Santa Barbara | Santa Barbara | 805-882-2008 |
| Childrens Health Environmental Coalition | http://www.healthychild.org/improve_main.asp | Los Angeles | Los Angeles | |
| City Farms | | Sacramento | Sacramento | 916-453-8535 |
| Clean Water Action | http://www.cleanwateraction.org | San Francisco | San Francisco | |
| Climate Equity Policy Center | https://www.juststrategies.org/climate-equity-policy-center | Berkeley | Alameda | |
| Coalition for Clean Air | http://www.ccair.org | Los Angeles | Los Angeles | |
| Colchester Creek | | Seal Beach | Orange | 714-815-2042 |
| Coleman Advocates for Children and Youth | http://colemanadvocates.org | San Francisco | San Francisco | |
| Commonweal | http://www.commonweal.org | Bolinas | Marin | |
| Communi-tea.org | http://www.communi-tea.org | San Mateo | San Mateo | |
| Communication Workers of America Local 9423 | http://www.cwa9423.org | San Jose | Santa Clara | |
| Communities for a Better Environment | http://www.cbecal.org | Huntington Park | Los Angeles | |
| Community and Children's Advocates Against Pesticide Poisoning | | Ventura | Ventura | 805-654-4186 |
| Community Environmental Council | http://www.cecsb.org | Santa Barbara | Santa Barbara | |
| Community Health Councils Inc | http://www.chc-inc.org | Los Angeles | Los Angeles | |
| Community Legal Information Center | http://as.csuchico.edu | Chico | Butte | |
| Consumer Attorneys of California | https://www.caoc.org | Sacramento | Sacramento | |
| Consumers Union SF | | San Francisco | San Francisco | 415-431-6747 |
| CorpWatch | http://www.corpwatch.org | San Francisco | San Francisco | |
| Desert Citizens Against Pollution | http://palmdalesite1.tripod.com/dcap.htm | Palmdale | Los Angeles | |
| Earth Communications Office | http://confessionsfilm.com/oneearth/ | Van Nuys | Los Angeles | |
| Earth Island Institute | http://www.earthisland.org | Berkeley | Alameda | |
| EarthJustice | http://earthjustice.org | Oakland | Alameda | |
| Earthways Projects | https://www.earthways.org | Malibu | Los Angeles | |
| Ecology Action | http://www.growbiointensive.org | Willits | Mendocino | |
| Ecology Center | http://ecologycenter.org | Berkeley | Alameda | |
| Ecology House | http://www.eahhousing.org/pages/apartmentdetail/78 | San Rafael | Marin | |
| EducVision Inc | | Fresno | Fresno | 559-456-6393 |
| El Quinto Sol de America | http://www.elquintosoldeamerica.org | Lindsay | Tulare | |
| Endangered Habitats League | http://www.ehleague.org | Los Angeles | Los Angeles | |
| Environment California | http://environmentcalifornia.org | Los Angeles | Los Angeles | |
| Environmental Action Committee of West Marin | http://eacmarin.org | Point Reyes Station | Marin | |
| Environmental Affairs Board UCSB | https://www.as.ucsb.edu/eab/ | Santa Barbara | Santa Barbara | |
| Environmental Center of San Luis Obispo | http://ecoslo.org | San Luis Obispo | San Luis Obispo | |
| Environmental Defense Center | http://www.edcnet.org | Santa Barbara | Santa Barbara | |
| Environmental Defense Fund | https://www.edf.org/california?tagID=1229 | San Francisco | San Francisco | |
| Environmental Health Coalition | http://www.environmentalhealth.org/index.php/en/ | San Diego | San Diego | |
| Environmental Law Foundation | http://www.envirolaw.org | Oakland | Alameda | |
| Environmental Working Group | http://www.ewg.org | Oakland | Alameda | |
| Everyone's Harvest | http://everyonesharvest.org | Marina | Monterey | |
| Families Advocating for Chemicals and Toxics Safety (FACTS) | familyacts.org | Forestville | Sonoma | |
| Food First | http://foodfirst.org | Oakland | Alameda | |
| Frente Indigena Oaxaqueno Binacinal | http://fiob.org | Los Angeles | Los Angeles | |
| Fresno Coalition Against the Misuse of Pesticides | http://www.1000friendsoffresno.org/pesticides.html | Fresno | Fresno | |
| Fresno Metro Ministry | http://www.fresnometmin.org | Fresno | Fresno | |
| Grayson Neighborhood Council | http://www.graysonneighborhoodcouncil.50megs.com/index.html | Westley | Stanislaus | |
| Green Party Monterey County | http://www.cagreens.org/county-parties/monterey | Monterey | Monterey | |
| Green Party of Santa Clara County | http://www.cagreens.org/santaclara/index.shtml | Mountain View | Santa Clara | |
| Greenaction | http://greenaction.org | San Francisco | San Francisco | |
| Greenpeace San Francisco | http://www.greenpeace.org/usa/ | San Francisco | San Francisco | |
| Group for Alternatives to Spreading Poisons | | Nevada City | Nevada | 530-265-5001 |
| Heal the Bay | http://www.healthebay.org | Santa Monica | Los Angeles | |
| Health and Habitat | http://butterflylodge.org | Mill Valley | Marin | |
| Health Council of Marin | http://apps.marincounty.org/bosboardsandcomm/boardpage.aspx?BrdID=42&return=default.aspx | San Rafael | Marin | |
| Healthy Children Organizing Project | http://www.healthychildrensf.org | San Francisco | San Francisco | |
| Healthy Homes Collaborative | http://www.healthyhomescollaborative.org | Los Angeles | Los Angeles | |
| INDIVISIBLE PerSisters of Lockwood | | Lockwood | CA | 18314556353 |
| International Brotherhood of Electrical Workers | http://www.ibew332.org | San Jose | Santa Clara | |
| International Brotherhood of Teamsters Local 890 | http://www.teamsters.org | San Jose | Santa Clara | |
| Kern County Coalition Advocating for Pesticide Safety | https://www.facebook.com/Kern-County-Coalition-Advocating-for-Pesticide-Safety-1907991222801530/ | Delano | Kern | |
| Klamath Forest Alliance | http://www.klamathforestalliance.org | Etna | Siskiyou | |
| Labor Community Strategy Center | http://www.thestrategycenter.org | Los Angeles | Los Angeles | |
| Labor Council for Latin American Advancement | http://www.lclaa.org | San Jose | Santa Clara | |
| Leadership Counsel for Justice and Accountability | http://www.leadershipcounsel.org | Fresno | Fresno | |
| Literacy for Environmental Justice | http://www.lejyouth.org | San Francisco | San Francisco | |
| Low Income Self Help Center | http://santaclara.networkofcare.org/mh/services/agency.aspx?pid=LowIncomeSelfHelpCenter_356_2_0 | San Jose | Santa Clara | |
| Lymphoma Association | http://www.lymphomahelp.org | Ann Arbor, MI | OUT OF STATE | |
| Madres del Este de Los Angeles | http://clnet.ucla.edu/community/intercambios/melasi/ | Los Angeles | Los Angeles | |
| MAHA Estate Vineyard | villacreek.com | Paso Robles | CA | |
| Marguerite Vineyard | http://philoridge.com | Philo | Mendocino | |
| Mendocino Cancer Resource Center | http://crcmendocino.org | Mendocino | Mendocino | |
| Mexican American Legal Defense and Education Fund | http://www.maldef.org | Los Angeles | Los Angeles | |
| Mexican American Political Association | http://www.mapa.org | Los Angeles | Los Angeles | |
| Mi Familia Vota | www.mifamiliavota.org | Fresno | Fresno | |
| Monterey Bay Central Labor Council | http://www.montereybaylabor.org/index.cfm?action=cat&categoryID=559E3C78-738E-42A6-9DCD-C174522891BA | Salinas | Monterey | |
| Mothers and Others for a Livable Planet | http://old.cehn.org/mothers_and_others_livable_planet | New York, NY | OUT OF STATE | |
| Mow and Sow | http://www.mowandsow.org | Marshall | Marin | |
| Nadrich & Cohen Accident Injury Lawyers | https://www.personalinjurylawcal.com/chemical-exposure/paraquat-parkinsons-lawsuits/ | Fresno | Fresno | |
| National Audubon Society of CA | http://ca.audubon.org | Emeryville | Alameda | |
| National Brain Tumor Foundation | http://braintumor.org | San Francisco | San Francisco | |
| National Latina Health Organization | http://ww12.latinahealth.org | Oakland | Alameda | |
| National Peoples Campaign | | | | |
| Natural Resources Defense Council | https://www.nrdc.org | San Francisco | San Francisco | |
| Nature-Cide | https://nature-cide.com/ | Venice | Los Angeles | |
| Neighborhood Parks Council: Urban Resource Systems | http://www.sfparksalliance.org | San Francisco | San Francisco | |
| Neighbors at Risk | | Oceano | San Luis Obispo | |
| Non Toxic Pacific Grove | http://www.sustainablemontereycounty.org/ | Pacific Grove | Monterey | |
| Northcoast Environmental Center | http://yournec.org/index.php?module=pagesetter&func=viewpub&tid=1&pid=33 | Arcata | Humboldt | |
| Ola Raza Inc. | www.olaraza.org | Porterville | Tulare | |
| Organic Agricultural Advisors | | North San Juan | Nevada | 530-292-3619 |
| Organic Garden Club of Sonoma County | | v | Sonoma | |
| Organic Sacramento | | Sacramento | Sacramento | |
| Organización en California de Líderes Campesinas | http://www.liderescampesinas.org/index.php | Oxnard | Ventura | |
| Our Developing World | http://www.magiclink.net/~odw/ | Saratoga | Santa Clara | |
| Pajaro Valley Federation of Teachers AFT 1936 | http://www.aft.org/affiliate/01936 | Salinas | Monterey | |
| Parents for a Safer Environment | http://www.pfse.net/#/ | Moraga | Contra Costa | |
| People for Healthy Forests | | Sonora | Tuolumne | 209-962-7585 |
| People United for a Better Life in Oakland | http://www.peopleunited.org | Oakland | Alameda | |
| People's Core | http://peoplescore.net | Los Angeles | Los Angeles | |
| Pesticide Action Network North America | http://www.panna.org | Oakland | Alameda | |
| Pesticide Alternatives of Santa Clara County | | Portola Valley | Santa Clara | 408-730-4355 |
| Pesticide Awareness and Alternatives Coalition | | Santa Barbara | Santa Barbara | 805-685-4881 |
| Pesticide Education Network | | Canyon Country | Los Angeles | 661-298-2526 |
| Pesticide Free Zone Inc | http://www.pesticidefreezone.org | Kentfield | Marin | |
| Pesticide Watch Education Fund | http://www.pesticidewatch.org | Sacramento | Sacramento | |
| Philippine Action Group for the Environment | | Carson | Los Angeles | 310-513-1030 |
| Physicians for Social Responsibility - Los Angeles | http://www.psr-la.org | Los Angeles | Los Angeles | |
| Physicians for Social Responsibility - SF | http://sfbaypsr.org | Berkeley | Alameda | |
| Planning and Conservation League | http://www.pcl.org | Sacramento | Sacramento | |
| Poison Free Malibu | poisonfreemalibu.org | Malibu | Los Angeles | |
| Pollution Prevention Education and Research | | Los Angeles | | 323-259-2712 |
| Prevention Institute | http://www.preventioninstitute.org | Oakland | Alameda | |
| Professional Association for Childhood Education | http://www.pacenet.org | Oakland | Alameda | |
| Public and Environmental Health Advisory | http://cchealth.org/pehab/ | Martinez | Contra Costa | |
| Public Citizen | http://www.citizen.org/Page.aspx?pid=183 | Oakland | Alameda | |
| Relational Cultural Institute | http://relationalculture.org | Fresno | Fresno | |
| Response Team for the Chemically Injured | | Atascadero | San Luis Obispo | |
| Rural Communities Resource Center | http://www.tularebasinwatershed.org/rural-communities-resource-center | | | |
| Russian River Watershed Protection | http://www.rrwpc.org | Guerneville | Sonoma | |
| Sacramento Natural Foods Co-op | https://sacfood.coop | Sacramento | Sacramento | |
| Safe Ag, Safe Schools - Salinas | | Salinas | Monterey | 831-325-1681 |
| Safe Ag, Safe Schools - Watsonville | | Watsonville | Santa Cruz | 831-325-1681 |
| Safe Alternatives for Our Forest Environment | https://safealt.org | | Trinity | |
| SAJE/Healthy Home Project | http://www.saje.net | Los Angeles | Los Angeles | |
| San Francisco Baykeeper | https://baykeeper.org | Oakland | Alameda | |
| San Francisco Labor Council | http://sflaborcouncil.org | San Francisco | San Francisco | |
| San Francisco Vegetarian Society | http://www.sfvs.org | San Francisco | San Francisco | |
| San Jose Monthly Meeting of the Religious Society of Friends | http://www.sanjosefriends.org | San Jose | Santa Clara | |
| Santa Cruz Council of Classified Employees AFT 6084 | http://sc6084.org | Santa Cruz | Santa Cruz | |
| Santa Cruz VegFest | santacruzvegest.org | Santa Cruz | Santa Cruz County | |
| Seed the Commons | http://seedthecommons.org/ | San Francisco | San Francisco | |
| Seed the Commons | http://seedthecommons.org/ | San Francisco | San Francisco | |
| SEIU 715 Retirees' Committee | https://www.seiu721.org | Los Angeles | Los Angeles | |
| SEIU Local 2015 | http://www.seiu2015.org | | | |
| SEIU United Services Workers West | http://www.seiu-usww.org | Sacramento | Sacramento | |
| Seven Bridges Cooperative Microbrewery | http://www.breworganic.com | Santa Cruz | Santa Cruz | |
| Sierra Club (National) | http://www.sierraclub.org | San Francisco | San Francisco | |
| Silicon Valley Toxics Coalition | http://www.etoxics.org | San Jose | Santa Clara | |
| Smith River Project | | Graton | Sonoma | 707-829-3698 |
| Sonoma Ecology Center | http://www.sonomaecologycenter.org | Eldridge | Sonoma | |
| South Bay AFL-CIO Labor Council | | San Jose | Santa Clara | 408-266-3790 |
| South Kern Pesticide Reform Coalition | | | | |
| Student Union Assembly of UCSC | http://sua.ucsc.edu | Santa Cruz | Santa Cruz | |
| Sustainable Cotton Project | http://www.sustainablecotton.org | Davis | Yolo | |
| Sustainable Fairfax | http://sustainablefairfax.org | Fairfax | Marin | |
| Teamsters Local 890 | http://www.teamsterslocal890.org | Salinas | Monterey | |
| The LEAP Institute | | Huron | Fresno | 5593287840 |
| The Ocean Conservancy | | San Francisco | San Francisco | 415-979-0900 |
| The People's Oral History Project Monterey County | http://www.waittil.com/PEOPLESORALHISTORYPROJECTMC.ORG/ | Salinas | Monterey | |
| Town Hall Coalition Occidental | http://townhallcoalition.org | Sebastopol | Sonoma | |
| Truth in Health Society | | | | |
| Tulare County Coalition Advocating for Pesticide Safety | https://www.facebook.com/CoalitionAdvocatingforPesticideSafety/ | Lindsay | Tulare | |
| Undergrad Student Association Council of UCLA | https://www.usac.ucla.edu | Los Angeles | Los Angeles | |
| United Farm Workers | http://ufw.org | Keene | Kern | |
| United Healthcare Workers West (SEIU-UHW) | http://www.seiu-uhw.org | Oakland | Alameda | |
| United New Conservationalists | | San Jose | Santa Clara | 408-241-5769 |
| Urban Habitat | http://urbanhabitat.org/uh/newfront | Oakland | Alameda | |
| Urban Resource Systems | http://www.urbanresourcesystems.org | San Francisco | San Francisco | |
| Valley Improvement Projects (VIP) | valleyimprovementprojects.org | Modesto | CA | |
| Volunteers for a Healthy Valley | | Lompoc | Santa Barbara | 805-736-7915 |
| West County Toxics Coalition | | Richmond | Contra Costa | 510-232-3427 |
| Western Center on Law and Poverty | http://wclp.org | Oakland | Alameda | |
| Westside Residents for Clean Air Now | | San Bernadino | San Bernadino | |
| Willits Environmental Center | | | | 707-459-4110 |
| Women's Cancer Advocacy Resources and Education | http://fsa-cc.org/womencare/ | Santa Cruz | Santa Cruz | |
| Women's Cancer Resource Center | http://www.wcrc.org | Oakland | Alameda | |
| Women's Environment and Development Organization | http://wedo.org | New York | OUT OF STATE | |
| Women's Environmental Watch | http://www.we-watch.org | Solvang | Santa Barbara | |
| Women's Information Network Against Breast Cancer | http://ww12.winabc.org | Covina | Los Angeles | |
| Women's International League for Peace and Freedom - Monterey | http://peacemonterey.org | Monterey | Monterey | |
| Women's International League for Peace and Freedom - Santa Cruz | https://wilpfsantacruz.org/en/blog:wilpf | Santa Cruz | Santa Cruz | |
| Zero Breast Cancer (formerly Marin Breast Cancer Watch) | http://www.zerobreastcancer.org | San Rafael | Marin | |
| Nature in the City, San Francisco | natureinthecity.org | San Francisco | San Francisco | 415-564-4107 |
| Environmental Protection Information Center | wildcalifornia.org | Arcata | Humboldt | 707-822-7711 |
| UCSF Fresno Pediatrics Department | | Fresno | Fresno | 347-238-4544 |
| UCSF Fresno Pediatrics Department | | Fresno | Fresno | 347-238-4544 |
| A Voice For Choice | avoiceforchoice.org | 0 | Marin | 0 |
| De Alba Communications | www.dealba.net | Pacifica | ca | 6502707810 |
| CleanEarth4Kids | https://cleanearth4kids.org | Oceanside | San Diego | 760-518-2776 |
| Herbicide-Free Campus | https://www.herbicidefreecampus.org/ | San Francisco | San Francisco | 8083845039 |
| CAUSE (Central Coast Alliance United for a Sustainable Economy) | www.causenow.org | Santa Maria | Santa Barbara | 8058684882 |
| Save our Butterflies | | Camarillo | Ventura | 805-479-4949 |
| Friends of Del Norte (the only environmental group in Del Norte County) | FODN.org | Crescent City | Del Norte | 707 954 3500 |
| Green Policy Initiative | greenpolicyinitiative.org | N/A | N/A | (916) 809-5281 |
| HoneyFlower Foods | Www.honeyflowerfoods.com | Santa Monica | Los Angeles | 3016516391 |
| PurVida Aquatic | https://www.puravidaaquatic.com | TEMECULA | San Diego | 3104298477 |
| Battle Creek Alliance & Defiance Canyon Raptor Rescue | thebattlecreekalliance.org | Manton | Shasta | 5304745803 |