| Graffiti Abatement Society of San Joaquin CountyStockton | Form 990-N | No figure |
| San Juan Capisprano Garden ClubSan Juan Capistrano | Form 990-N | No figure |
| Dos Valles Garden ClubValley Center | Form 990-N | No figure |
| California Garden Clubs IncPoway | Form 990-N | No figure |
| Friends of Regional Parks of San Bernardino CountyVictorville | Form 990-N | No figure |
| California Garden Clubs IncRipon | Form 990-N | No figure |
| Desert Crossroads Garden Club of Lucerne Valley CaliforniaLucerne Valley | Form 990-N | No figure |
| Myvalleysprings ComValley Springs | Form 990-N | No figure |
| California Garden Clubs IncLake Forest | Form 990-N | No figure |
| California Garden Clubs IncAnderson | Form 990-N | No figure |
| Energy Crossroads IncOrinda | Form 990-N | No figure |
| Technical Information ProjectLos Angeles | Form 990-N | No figure |
| San Francisco Nature EducationSan Francisco | Form 990-N | No figure |
| US-China Association for Environmental EducationRancho Palos Verdes | Form 990-N | No figure |
| Americas River Communities IncSan Carlos | Form 990-N | No figure |
| Friends of Boggs MountainCobb | Form 990-N | No figure |
| Central Valley Prospectors-GpaaFresno | Form 990-N | No figure |
| California Garden Clubs IncAlameda | Form 990-N | No figure |
| La Playa Trail AssociationSan Diego | Form 990-N | No figure |
| California Garden Clubs IncHanford | Form 990-N | No figure |
| Climatesmart CharityOakland | Form 990-N | No figure |
| International Sustainable Systems Research CenterDiamond Bar | Form 990-N | No figure |
| Tahoe Earth Day FoundationSouth Lake Tahoe | Form 990-N | No figure |
| California Garden Clubs IncGeorgetown | Form 990-N | No figure |
| Community Gardens of the Avenue of the FlowersThousand Oaks | Form 990-N | No figure |
| Valley Land AllianceCressey | Form 990-N | No figure |
| Riviera Garden ClubTorrance | Form 990-N | No figure |
| Kilimanjaro Trail PartnersSolana Beach | Form 990-N | No figure |
| Living Earth IncSanta Barbara | Form 990-N | No figure |
| Pea Patch Community Garden AssociationManhattan Beach | Form 990-N | No figure |
| Sacramento Bonsai ClubStockton | Form 990-N | No figure |
| California Lake Management Society IncOakland | Form 990-N | No figure |
| Friends of Villa GrandeVilla Grande | Form 990-N | No figure |
| Bio Diversity InstituteLaguna Niguel | Form 990-N | No figure |
| Safe Water for All IncDavis | Form 990-N | No figure |
| Global Water TrustSanta Monica | Form 990-N | No figure |
| California Garden Clubs IncCarmel Valley | Form 990-N | No figure |
| Californians for Alternatives to Toxic SpraysArcata | Form 990-N | No figure |
| Redding Wonderland Garden ClubRedding | Form 990-N | No figure |
| Westside Association to Save AgricultureHealdsburg | Form 990-N | No figure |
| Northern California Unit of the Herb Society of AmericaPleasant Hill | Form 990-N | No figure |
| The Klamath Alliance for Resources and EnvironmentSeiad Valley | Form 990-N | No figure |
| Humboldt Orchid SocietyArcata | Form 990-N | No figure |
| Sonoma County Orchid SocietySanta Rosa | Form 990-N | No figure |
| Dry Creek ConservancyRoseville | Form 990-N | No figure |
| Bidwell Designers GuildChico | Form 990-N | No figure |
| Redwood Coast Watersheds AllianceAlbion | Form 990-N | No figure |
| Oak Grove Docent CouncilStockton | Form 990-N | No figure |
| Friends of the Arcata MarshArcata | Form 990-N | No figure |
| Geothermal Education OfficeTiburon | Form 990-N | No figure |