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IUOE North Central States Conference

District Council IUOE

Conference ยท International Union of Operating Engineers

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Contact

Mailing Address
Attn: Terrance McGowan, President P.O. Box 130Pewaukee, WI 53072

Officers 12

  • Terrance E. McGowan

    President

  • Charles A. Parker

    Secretary-Treasurer

  • Charlie Singletary

    Vice President

  • Jason Copple

    Trustee

  • Mark Johnson

    Trustee

  • Todd Montie

    Trustee

  • Michael Stark

    Executive Board

  • Aaron Brown

    Executive Board

  • Alex Tetzlaff

    Executive Board

  • Rick Gerrein

    Executive Board

  • Patrick Kelly

    Executive Board

  • Michael Bertolone

    Executive Board

From the 2025 LM-3 report (opens in new tab)

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Federal Filing

Members Reported
140,092
Last Report
2025
Form
LM-3
File Number
49146

Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.

NLRB cases for International Union of Operating Engineers (IUOE) Elections and unfair labor practice charges across the whole union, on LaborLab Search

Sources 2

Listings come from public filings with the U.S. Department of Labor and from the organizations' own websites, as of the dates under Sources. Details change, and we may have them wrong. Check with the organization before you rely on them. Use Suggest an Edit above to tell us what's out of date.