Mission
TO ELEVATE THE TRADE OF OPERATING ENGINEERS AND IMPROVE THE SOCIAL, ECOMONIC AND WORKING CONDITIONS OF ITS MEMBERS.
INTL UNION OF OPERATING ENGIN LOCAL 139 is a private foundation categorized as Public Charity based in PEWAUKEE, WI. Its most recent IRS filing (2025) reports revenue of $20.9M, expenses of $16.5M, total assets of $35.7M. Imperigo tracks 47 reported grants from this foundation totaling approximately $1.0M.
TO ELEVATE THE TRADE OF OPERATING ENGINEERS AND IMPROVE THE SOCIAL, ECOMONIC AND WORKING CONDITIONS OF ITS MEMBERS.
Showing up to 5 of 47 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $20.9M | $16.5M | $35.7M |
| 2024 | $18.6M | $15.7M | $31.1M |
| 2023 | $17.2M | $14.9M | $27.7M |
| 2022 | $16.9M | $14.3M | $25.1M |
| 2020 | $13.9M | $13.0M | $22.5M |
Between 2020 and 2025, reported annual revenue grew from $13.9M to $20.9M (+50%), with total assets most recently reported at $35.7M.
Interactive year-over-year charts and full filing details available with membership.
Grants from this foundation were reported to recipients in GA, IL, NY, VA, WI.
Full geographic grant map with state-by-state breakdown available with membership.