Environment nonprofits in California
Environment nonprofits in California. Browse 4,392 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- ReLace
EIN 932890325 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Reloading Life
EIN 841816595 · Headquarters: MALIBU, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Renew Sf Bay Inc
EIN 334735448 · Headquarters: Brisbane, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Renew Solutions
EIN 923021592 · Headquarters: CITY OF INDUSTRY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Renewable Energy Accountability Project
EIN 263758763 · Headquarters: SACRAMENTO, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Renewable Energy Development Institute
EIN 680328459 · Headquarters: WILLITS, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Renewable Energy Enterprises Foundation
EIN 300453051 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Renewable Energy Institute International
EIN 203910883 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990
- Renewable Energy Marketing Board
EIN 680413862 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Renewable Home Foundation Inc
EIN 813666730 · Headquarters: Temecula, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Renewables 100 Policy Institute
EIN 261722158 · Headquarters: WHITTIER, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Repeat Reuse Inc
EIN 873208081 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Replant the Forest Festival
EIN 862245815 · Headquarters: Encino, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Repurpose with Purpose
EIN 992047911 · Headquarters: Bloomington, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rerip Inc
EIN 453347108 · Headquarters: Solana Beach, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Rerootla
EIN 854138004 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rescape California
EIN 800397817 · Headquarters: San Francisco, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rescatando Las Calles De Los Angele
EIN 332032866 · Headquarters: EAST LOS ANGELES, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rescue Our Waterfront
EIN 812766214 · Headquarters: REDONDO BEACH, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Residential Energy Services Network Inc
EIN 710652923 · Headquarters: MOORPARK, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Residents for Responsible Desalination
EIN 203449139 · Headquarters: Huntington Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Resilience Birthright Inc
EIN 811022388 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Resilience Network
EIN 842652395 · Headquarters: Oakland, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Resilient Palisades
EIN 844003346 · Headquarters: ENCINO, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Resource Conservation Foundation of Greater San Diego County
EIN 472726433 · Headquarters: LAKESIDE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Resource Conservation Partners Inc
EIN 264687878 · Headquarters: VENTURA, CA, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990
- Resource Renewal Institute
EIN 680038012 · Headquarters: FAIRFAX, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Resources for Humanity
EIN 710875610 · Headquarters: ELK GROVE, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Resources Legacy Fund
EIN 954703838 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Responsible Development For Water Tank Hill
EIN 813014827 · Headquarters: San Mateo, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Responsible Energy Council Inc
EIN 882596927 · Headquarters: VENTURA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Responsible Growth in Marin
EIN 843865272 · Headquarters: SAN RAFAEL, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Restoration Ecosystem Foundation
EIN 392705759 · Headquarters: San Jose, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Restoration Trust
EIN 943359423 · Headquarters: Orinda, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Restoration Works International
EIN 943321809 · Headquarters: Albany, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Restore Hetch Hetchy
EIN 770551533 · Headquarters: BERKELEY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Restore the Delta
EIN 274179166 · Headquarters: STOCKTON, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Restore Vida
EIN 331269876 · Headquarters: Fallbrook, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Restoring the Stanislaus River
EIN 881831929 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Reterra Project
EIN 334600227 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Reuse and Green Building Partners
EIN 874751765 · Headquarters: Carmichael, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Revive Dive
EIN 933748524 · Headquarters: SN LUIS OBISP, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Revive Salton Sea
EIN 394664684 · Headquarters: Thermal, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Revive the San Joaquin
EIN 202682011 · Headquarters: Fresno, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Reviveco Global
EIN 394730457 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- RFHC Bay Pulgas Landowner Inc
EIN 465313360 · Headquarters: East Palo Alto, CA, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990
- Richardson Bay Environmental Protection Association
EIN 830697203 · Headquarters: TIBURON, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Richardson Grove Interpretive Assoc Inc
EIN 942882273 · Headquarters: GARBERVILLE, CA, USA · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Rick Copeland Outdoor Heritage Foundation
EIN 822408350 · Headquarters: Mountain House, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ride Nipomo Equestrian Trails Alliance Inc
EIN 271376391 · Headquarters: Arroyo Grande, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rideswell Project
EIN 473898969 · Headquarters: Santa Monica, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ridges to Riffles Indigenous Conservation Group
EIN 921512281 · Headquarters: Hoopa, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Right Fork Foundation
EIN 454037351 · Headquarters: SIERRAVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Riparian Improvement Organization
EIN 680313185 · Headquarters: DAVIS, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ripon Community Garden
EIN 465631331 · Headquarters: Ripon, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ripplelife
EIN 201598821 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ripples of Regeneration Inc
EIN 331767207 · Headquarters: Tiburon, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Rising Ocean Initiatives
EIN 364965489 · Headquarters: PLEASANTON, CA, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Rising Sun Fund
EIN 232984201 · Headquarters: Campbell, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Risingleaf Watershed Arts
EIN 743065745 · Headquarters: Pacific Grove, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- River City Fiats
EIN 680201288 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- River City Paddlers Inc
EIN 680221742 · Headquarters: Davis, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- River City Waterway Alliance
EIN 412517233 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- River in Action
EIN 824383041 · Headquarters: LONG BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- River of Words
EIN 943378001 · Headquarters: Moraga, CA, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- River Park Garden Club
EIN 680283772 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- River Partners
EIN 943302335 · Headquarters: CHICO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- River Ridge Institute
EIN 474178356 · Headquarters: Springville, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverbank Community Gardens
EIN 270388084 · Headquarters: Riverbank, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Riverdale Community Foundation Inc
EIN 942387165 · Headquarters: Riverdale, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverlands Preservation Tr of the Rio San Gabriel
EIN 200553544 · Headquarters: Long Beach, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Riverpark Coalition
EIN 861432155 · Headquarters: Long Beach, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rivers & Lands Conservancy
EIN 330294311 · Headquarters: Riverside, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rivers for Change
EIN 371654861 · Headquarters: Bolinas, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Ending Homelessness Fund
EIN 471389124 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Riverside San Bernardino Counties Orchid Society
EIN 330656442 · Headquarters: San Bernardino, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside San Bernardino Ob Gyn Society
EIN 330111829 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Rivertree Volunteers Incorporated
EIN 061681333 · Headquarters: Fresno, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Riverwatch
EIN 330749555 · Headquarters: Fallbrook, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Rivian Foundation
EIN 873878063 · Headquarters: IRVINE, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Riviera Garden Club
EIN 611688392 · Headquarters: Torrance, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rng Global Initiative Inc
EIN 474953825 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Roadrunner District Incorporated
EIN 237134520 · Headquarters: LUCERNE VLY, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rock Art Network Association
EIN 333349450 · Headquarters: Santa Monica, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rodeo Citizens Association
EIN 463736125 · Headquarters: RODEO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rohnert Park Community Organic Garden
EIN 320767549 · Headquarters: Rohnert Park, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Room to Roam
EIN 201582470 · Headquarters: Petaluma, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Roots of Conucos
EIN 993557193 · Headquarters: Murrieta, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Roots of Honor Garden
EIN 394733087 · Headquarters: Murrieta, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Roots of Success
EIN 880879635 · Headquarters: Berkeley, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Roots to Market
EIN 995080876 · Headquarters: La Mesa, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rose Foundation for Communities and the Environment
EIN 943179772 · Headquarters: Oakland, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rose Glenn Cabana Club Inc
EIN 941669643 · Headquarters: Concord, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Roseville Urban Forest Foundation
EIN 680367267 · Headquarters: ROSEVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rossmoor Garden Club
EIN 372023517 · Headquarters: Walnut Creek, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Round Valley Institute for Man and Nature
EIN 942311967 · Headquarters: Weaverville, CA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Roundwoods Evangelistic Association Inc
EIN 272491908 · Headquarters: CERRITOS, CA, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Roytens Enrichment Academy Community Hope
EIN 844533842 · Headquarters: CALIFORNIA CITY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Rucker Creek Refuge
EIN 463788986 · Headquarters: REDWOOD CITY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Run for Myles
EIN 923504824 · Headquarters: ROLLING HILLS ESTATES, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ