Tax-exempt organization ยท Files a Form 5500
ALFRED E MANN FOUNDATION FOR SCIENTIFIC RESEARCH
25134 RYE CANYON LOOP, SANTA CLARITA, CA 91355-5045
EIN
95-4002032
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
Hospital or medical research organization
IRS · 2026-09
IRS ruling date
1986-05
IRS · 2026-09
NTEE code
U200
IRS · 2026-09
Latest tax period on file
2026-03
IRS · 2026-09
Revenue (latest 990)
$257,887,615
IRS · 2026-09
Assets (latest 990)
$567,896,814
IRS · 2026-09
Benefit plan 2, 2024 filing
MANN PARTNERS 401(K) RETIREMENT PLAN
DOL · 2025-08-14
Participants (start of year)
149
DOL · 2025-08-14
Plan features
code 2E2F2G2J2K2S2T3F3D
DOL · 2025-08-14
Plan type
Single-employer plan
DOL · 2025-08-14
Business code (NAICS)
541700
DOL · 2025-08-14
Benefit plan 2, 2023 filing
MANN PARTNERS 401(K) RETIREMENT PLAN
DOL · 2024-05-20