Tax-exempt organization · Files a Form 5500 · State registration on file
SIERRA CLUB FOUNDATION
2101 WEBSTER ST STE 1250, OAKLAND, CA 94612-3050
EIN
94-6069890
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Publicly supported charity (170(b)(1)(A)(vi))
IRS · 2026-09
IRS ruling date
1962-06
IRS · 2026-09
NTEE code
C300
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$31,947,339
IRS · 2026-09
Assets (latest 990)
$191,559,701
IRS · 2026-09
Florida registration
Inactive · Foreign not-for-profit corporation
FL Div. of Corporations · 2026-07-10
Florida document number
F92000000437
FL Div. of Corporations · 2026-07-10
Registered in Florida
1992-11-24
FL Div. of Corporations · 2026-07-10
Registered agent
LARSON THOMAS C
FL Div. of Corporations · 2026-07-10
Last registry activity
2016-09-23
FL Div. of Corporations · 2026-07-10
Benefit plan 1, 2024 filing
THE SIERRA CLUB FOUNDATION 403(B) PLAN
DOL · 2025-09-18