Contact
- Mailing Address
- Attn: William Nelson, Treasurer P.O. Box 43South Yarmouth, MA 02664
- Phone
- (508) 400-4878 Ben Seitz, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 8
-
Ben Seitz
President
-
Donald Hayes
Financial Secretary
-
William Nelson
Treasurer
-
Charles Coveny
Vice President
-
Kenneth Vierra
Recording Secretary
-
Jody Motte
Trustee
-
James Lothrop
Trustee
-
Keith Gardner
Trustee
An executive officer can send the current list.
Federal Filing
- Members Reported
- 263
- Last Report
- 2025
- Form
- LM-3
- File Number
- 7548
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Local 13507 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-3 report, 2025 (file no. 007-548) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 007-548, labordata.bunkum.us (opens in new tab)
Checked Oct 12, 2026
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 Use Suggest an Edit above to tell us what's out of date.