Tax-exempt organization ยท Files a Form 5500
PIPE FITTERS WELFARE FUND LOCAL 597
Also filed as TRUSTEES OF PIPE FITTERS WELFARE FUND
45 N OGDEN AVE, CHICAGO, IL 60607-1813
EIN
36-2141703
Tax-exempt status
501(c)(9) voluntary employees' beneficiary association
IRS · 2026-09
Deductibility
code 0
IRS · 2026-09
IRS ruling date
1965-01
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$195,778,777
IRS · 2026-09
Assets (latest 990)
$342,062,576
IRS · 2026-09
Benefit plan 501, 2024 filing
PIPE FITTERS WELFARE FUND, LOCAL 597
DOL · 2025-10-09
Participants (start of year)
10,614
DOL · 2025-10-09
Plan features
code 4A4D4E4F4L4Q
DOL · 2025-10-09
Plan type
Multiemployer plan
DOL · 2025-10-09
Business code (NAICS)
238220
DOL · 2025-10-09
Benefit plan 501, 2023 filing
PIPE FITTERS WELFARE FUND, LOCAL 597
DOL · 2024-10-10
Participants (start of year)
10,315
DOL · 2024-10-10
Plan features
code 4A4D4E4F4L4Q
DOL · 2024-10-10