Tax-exempt organization ยท Files a Form 5500
AMERICAN SOCIETY OF CLINICAL ONCOLOGY
2318 MILL RD STE 800, ALEXANDRIA, VA 22314-6834
EIN
13-6180380
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
1965-08
IRS · 2026-09
NTEE code
G9XC
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$159,100,585
IRS · 2026-09
Assets (latest 990)
$321,716,381
IRS · 2026-09
Benefit plan 501, 2024 filing
ASCO HEALTH & WELFARE PLAN
DOL · 2026-04-15
Participants (start of year)
403
DOL · 2026-04-15
Plan features
code 4A4B4D4E4F4G4H4L4Q
DOL · 2026-04-15
Plan type
Single-employer plan
DOL · 2026-04-15
Business code (NAICS)
813000
DOL · 2026-04-15
Benefit plan 1, 2024 filing
AMERICAN SOCIETY OF CLINICAL ONCOLOGY 401(K) PROFIT SHARING PLAN
DOL · 2025-10-13