Tax-exempt organization ยท Files a Form 5500
WILLIAMS COLLEGE
880 MAIN ST, WILLIAMSTOWN, MA 01267-2600
EIN
04-2104847
Tax-exempt status
501(c)(3) charitable, religious, educational
IRS · 2026-09
Deductibility
Contributions are deductible
IRS · 2026-09
Foundation classification
School
IRS · 2026-09
IRS ruling date
1934-06
IRS · 2026-09
NTEE code
B420
IRS · 2026-09
Latest tax period on file
2025-06
IRS · 2026-09
Revenue (latest 990)
$528,792,709
IRS · 2026-09
Assets (latest 990)
$5,540,530,680
IRS · 2026-09
Benefit plan 1, 2024 filing
WILLIAMS COLLEGE RETIREMENT INCOME PLAN
DOL · 2025-10-15
Participants (start of year)
3,045
DOL · 2025-10-15
Plan features
code 2L2M2T3D
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
611000
DOL · 2025-10-15
Benefit plan 501, 2024 filing
WILLIAMS COLLEGE GROUP INSURANCE PLAN
DOL · 2025-06-05