Tax-exempt organization ยท Files a Form 5500
SIERRA CLUB
Also filed as SIERRA CLUB SEVERANCE PAY PLAN
2101 WEBSTER ST12/F, OAKLAND, CA 94612-3011
EIN
94-1153307
Tax-exempt status
501(c)(4) social welfare
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1968-12
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$83,752,990
IRS · 2026-09
Assets (latest 990)
$152,292,481
IRS · 2026-09
Benefit plan 3, 2023 filing
SIERRA CLUB 401(K) PLAN FOR SIERRA EMPLOYEE ALLIANCE
DOL · 2026-03-11
Participants (start of year)
154
DOL · 2026-03-11
Plan features
code 2G2J2K2S2T2E3H2F3D
DOL · 2026-03-11
Plan type
Single-employer plan
DOL · 2026-03-11
Business code (NAICS)
813000
DOL · 2026-03-11
Benefit plan 5, 2023 filing
SIERRA CLUB 401(K) PLAN FOR PWU CHAPTER EMPLOYEES
DOL · 2026-03-10
Participants (start of year)
224
DOL · 2026-03-10
Plan features
code 2F2G2J2K2S2T3H3D2E
DOL · 2026-03-10