SIERRA CLUB

OAKLAND, CA, 94612 (415) 977-5500 Est. 1892 EIN 94-1153307

501(c)(4)

Grants Awarded · 289 grants

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Total Revenue

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Total Expenses

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Net Assets

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From latest filing (tax period ending 2025-06-30)

Operating Reserve

16.0 months Healthy

Net assets / monthly expenses

Year-over-Year Change

Revenue ↓ 50.5%

Expenses ↓ 50.6%

Revenue Sources

Contributions 90.1% Earned revenue 7.2% Investment 2.7%

Expense Breakdown

Program 80.8% Management 14.5% Fundraising 4.7%

Year	Revenue	Expenses	Net Assets
2025 990 - Public charity return Jan 1, 2025 to Jun 30, 2025	$83,752,990 ↓	$84,895,816	$113,365,552
2024 990 - Public charity return Jan 1, 2024 to Dec 31, 2024	$169,031,870 ↓	$171,800,410	$111,253,422
2023 990 - Public charity return Jan 1, 2023 to Dec 31, 2023	$173,425,083 ↑	$172,273,486	$108,422,255
2022 990 - Public charity return Jan 1, 2022 to Dec 31, 2022	$167,540,907 ↑	$169,420,068	$96,006,149
2020 990 - Public charity return Jan 1, 2020 to Dec 31, 2020	$152,278,896 ↓	$153,637,760	$80,137,052
2019 990 - Public charity return Jan 1, 2019 to Dec 31, 2019	$156,717,329 ↑	$150,434,351	$81,491,888
2018 990 - Public charity return Jan 1, 2018 to Dec 31, 2018	$143,677,959	$141,929,492	$70,477,891