Contact
- Mailing Address
- Attn: Cynthia Hampton-Hempel, Financial Secretary 120 Portage StMendon, MI 49072
- Phone
- (269) 386-0731 David L Arevalo, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 9
-
David L. Arevalo
President
-
Cynthia K. Hampton-Hempel
Financial Secretary
-
William E. Johnson
Vice President
-
Teresa J. Owsley
Recording Secretary
-
Nicole A. Cook
Trustee
-
Theresa R. Dodson
Trustee
-
Ivory Williams
Trustee
-
Thomas M. Keeney
SGT at Arms
-
David McNees
Sergeant at Arms
An executive officer can send the current list.
Federal Filing
- Members Reported
- 228
- Last Report
- 2025
- Form
- LM-3
- File Number
- 55779
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Local 503 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-3 report, 2025 (file no. 055-779) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 055-779, 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 Use Suggest an Edit above to tell us what's out of date.