Tax-exempt organization · Files a Form 5500 · State registration on file
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS
Also filed as INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANIC
4755 E PHILADELPHIA ST, ONTARIO, CA 91761-2810
EIN
95-1603192
Texas registration
Active · Foreign nonprofit corporation
TX Comptroller · 2026-09-05
Texas document number
0800725240
TX Comptroller · 2026-09-05
Tax-exempt status
501(c)(6) business league
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1949-10
IRS · 2026-09
Latest tax period on file
2024-12
IRS · 2026-09
Revenue (latest 990)
$15,044,280
IRS · 2026-09
Assets (latest 990)
$43,847,903
IRS · 2026-09
Benefit plan 501, 2024 filing
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS WELFARE BENEFITS PLAN
DOL · 2026-02-03
Participants (start of year)
255
DOL · 2026-02-03
Plan features
code 4A4B4D4E4F4G4H4L4Q
DOL · 2026-02-03
Plan type
Single-employer plan
DOL · 2026-02-03
Business code (NAICS)
541700
DOL · 2026-02-03
Benefit plan 2, 2024 filing
INTERNATIONAL ASSOCIATION OF PLUMBING & MECHANICAL OFFICIALS 401(K) PLAN
DOL · 2025-10-15