Tax-exempt organization ยท Files a Form 5500
HERITAGE FOUNDATION
214 MASSACHUSETTS AVENUE NE, WASHINGTON, DC 20002-4958
EIN
23-7327730
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
1973-11
IRS · 2026-09
NTEE code
W050
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$133,868,147
IRS · 2026-09
Assets (latest 990)
$413,819,868
IRS · 2026-09
Benefit plan 2, 2024 filing
THE HERITAGE FOUNDATION 403(B) PLAN
DOL · 2026-02-24
Participants (start of year)
510
DOL · 2026-02-24
Plan features
code 2F2G2J2T3D3H
DOL · 2026-02-24
Plan type
Single-employer plan
DOL · 2026-02-24
Business code (NAICS)
541990
DOL · 2026-02-24
Benefit plan 1, 2024 filing
THE HERITAGE FOUNDATION RETIREMENT PLAN
DOL · 2025-09-26