Tax-exempt organization ยท Files a Form 5500
BOARD OF TRUSTEES OF NATIONAL IAM B ENEFIT TRUST FUND
Also filed as BOARD OF TRUSTEES OF THE NATIONAL I.A.M. BENEFIT TRUST FUND
99 M ST SE STE 600, WASHINGTON, DC 20003-4595
EIN
36-6562520
Tax-exempt status
501(c)(9) voluntary employees' beneficiary association
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1975-02
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$131,381,870
IRS · 2026-09
Assets (latest 990)
$91,300,744
IRS · 2026-09
Benefit plan 501, 2024 filing
NATIONAL I.A.M. BENEFIT TRUST FUND
DOL · 2025-10-15
Participants (start of year)
12,032
DOL · 2025-10-15
Plan features
code 4A4B4D4E4F
DOL · 2025-10-15
Plan type
Multiemployer plan
DOL · 2025-10-15
Business code (NAICS)
332900
DOL · 2025-10-15
Benefit plan 501, 2023 filing
NATIONAL I.A.M. BENEFIT TRUST FUND
DOL · 2024-10-10
Participants (start of year)
13,107
DOL · 2024-10-10
Plan features
code 4A4B4D4E4F
DOL · 2024-10-10