Oakland, United States · Established 1960
Sierra Club
Sierra Club Foundation
Explore, enjoy and protect the planet.
(About)
One of the oldest and largest environmental organizations in the US.
Sierra Club Foundation (Sierra Club) was founded in 1960 and is headquartered in Oakland, United States. Today it is a long-established organisation, working on environment, advocacy and grassroots and known within the sector for its tagline "Explore, enjoy and protect the planet.".
The organisation currently operates in 2 countries, with major presence in United States and Canada. One of the oldest and largest environmental organizations in the US. Verified profiles, financials and annual reports are published on its official website at sierraclub.org.
(Verified profile)
What the record actually says.
Sourced from official reports & independent registers
Structure & mandate
Sierra Club is headquartered in Oakland, United States, established in 1960. See the linked official sources for full governance and finances.
Key public programmes
- ▸Environment — see official programme pages for details.
- ▸Advocacy — see official programme pages for details.
- ▸Grassroots — see official programme pages for details.
Founded
1960
HQ
Oakland
United States
Countries of work
2+
Independent registers
Curated primary-source list not yet compiled for this organization — please refer to their official website and the registers above.
(Public perception & reviews)
What people actually say.
AI-synthesized from watchdogs, press & donor reviews
The Reach Out Score is generated by our AI based on public-domain signals (watchdog ratings, transparency, program-vs-overhead, controversies). It's a starting point — always verify against the primary sources above.
(Work in the field)
Photos of their work.
Sourced from Wikimedia Commons
(Where we operate)
Active in 2 countries.
- United States
- Canada
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