Tax-exempt organization ยท Files a Form 5500
OPERATING ENGINEERS SECURITY FUND
Also filed as BOARD OF TRUSTEES OF OPERATING ENGINEERS
PO BOX 990, WEST COVINA, CA 91793-0990
EIN
95-6049026
Tax-exempt status
501(c)(9) voluntary employees' beneficiary association
IRS · 2026-09
Deductibility
Contributions are not deductible
IRS · 2026-09
IRS ruling date
1958-03
IRS · 2026-09
Latest tax period on file
2025-09
IRS · 2026-09
Revenue (latest 990)
$64,072,447
IRS · 2026-09
Assets (latest 990)
$137,311,313
IRS · 2026-09
Benefit plan 501, 2024 filing
OPERATING ENGINEERS LOCAL 501 SECURITY FUND
DOL · 2026-07-15
Participants (start of year)
3,337
DOL · 2026-07-15
Plan features
code 4A4B4D4E4F4L
DOL · 2026-07-15
Plan type
Multiemployer plan
DOL · 2026-07-15
Business code (NAICS)
721110
DOL · 2026-07-15
Benefit plan 501, 2023 filing
OPERATING ENGINEERS LOCAL 501 SECURITY FUND
DOL · 2025-07-09
Participants (start of year)
3,564
DOL · 2025-07-09
Plan features
code 4A4B4D4E4F4L
DOL · 2025-07-09