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UA Local 597

Local PPF

Local 597 ยท United Association of Plumbers and Pipefitters

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Contact

Mailing Address
Attn: Dennis Hahney 45 N. Ogden Ave.Chicago, IL 60607
Phone
312.829.4191

Officers 12

  • Joseph Bonato

    President

  • Christopher Hernandez

    Business Manager

  • Dennis Hahney Jr.

    Financial Secretary-Treasurer

  • Drew Schwartz

    Vice President

  • Timothy Gillooley

    Recording Secretary

  • Justin Piasecki

    Inside Guard

  • John Fanning

    Executive Board

  • Nicholas Orga

    Executive Board

  • Sheila Finn

    Executive Board

  • Ryan Morrissey

    Executive Board

  • Will Best Jr.

    Financial Committee

  • Jeff Frayer

    Financial Committee

From the 2025 LM-2 report (opens in new tab)

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Federal Filing

Members Reported
11,159
Last Report
2025
Form
LM-2
File Number
16412

Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.

NLRB cases for Local 597 Elections and unfair labor practice charges on LaborLab Search

Sources 3

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 Use Suggest an Edit above to tell us what's out of date.