Tax-exempt organization ยท Files a Form 5500
PIPEFITTERS UNION LOCAL 537 HEALTH AND WELFARE FUND
Also filed as PIPEFITTERS UNION LOCAL NO. 537
40 ENTERPRISE ST SUITE 463, DORCHESTER, MA 02125-1638
EIN
04-2167074
Tax-exempt status
501(c)(9) voluntary employees' beneficiary association
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1955-02
IRS · 2026-09
NTEE code
E81Z
IRS · 2026-09
Latest tax period on file
2025-02
IRS · 2026-09
Revenue (latest 990)
$63,068,467
IRS · 2026-09
Assets (latest 990)
$92,581,230
IRS · 2026-09
Benefit plan 501, 2024 filing
PIPEFITTERS UNION LOCAL NO. 537 HEALTH AND WELFARE FUND
DOL · 2025-12-15
Participants (start of year)
3,002
DOL · 2025-12-15
Plan features
code 4A4D4E4F4L4Q4T4U
DOL · 2025-12-15
Plan type
Multiemployer plan
DOL · 2025-12-15
Business code (NAICS)
238220
DOL · 2025-12-15
Benefit plan 501, 2023 filing
PIPEFITTERS UNION LOCAL NO. 537 HEALTH AND WELFARE FUND
DOL · 2024-12-16
Participants (start of year)
2,880
DOL · 2024-12-16