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Seafarers Maritime Union (SIU)

Local SIUNA

Local ยท Seafarers International Union

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Contact

Mailing Address
Attn: Thomas Orzechowski, Executive Vice President/Secretary-Treasurer 5201 Capital Gateway DriveCamp Springs, MD 20746

Officers 4

  • David W. Heindel

    President

  • Thomas Orzechowski

    Executive Vice President/Secretary-Treasurer

  • Augustin Tellez

    Vice President

  • George Tricker

    Vice President

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

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Federal Filing

Members Reported
23
Last Report
2025
Form
LM-3
File Number
517150

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

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 Use Suggest an Edit above to tell us what's out of date.