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SEIU Local 188

Local SEIU

Local 188 ยท Service Employees International Union

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Contact

Mailing Address
Attn: Joseph Seman, Treasurer 6516 Rosemoor StreetPittsburgh, PA 15217

Officers 5

  • Joseph Lang

    President

  • Joseph Seman

    Treasurer

  • Vanessa Guenther

    2nd Vice President

  • Joseph Chiodo

    1st Vice President

  • Larry Kimelman

    Recording Secretary

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

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Federal Filing

Members Reported
548
Last Report
2025
Form
LM-3
File Number
54780

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

NLRB cases for Local 188 Elections and unfair labor practice charges 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 Use Suggest an Edit above to tell us what's out of date.