Contact
- Mailing Address
- Attn: Thomas Whittenberger, President - Financial Secretary/TRS 17125 West Cleveland AvenueNew Berlin, WI 53151
- Phone
- (262) 391-1068 Joseph R Oman, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 12
-
Thomas W. Whittenberger
President - Financial Secretary/TRS
-
Joseph Oman
Executive Board - President
-
Allen E. Kelsey
Business Rep Financial Secretary/TRS
-
Andrew Zielke
Recording Secretary
-
Matthew Racette
Trustee - Executive Board
-
Benjamin Vandenberg
Trustee
-
John Gusho
Trustee
-
Tam Catterall
Executive Board
-
David Jurak
Executive Board
-
Trevor Smith
Executive Board/Correspondent
-
Andy Sokol
Executive Board
-
Kenneth Rose
Executive Board
An executive officer can send the current list.
Federal Filing
- Members Reported
- 211
- Last Report
- 2025
- Form
- LM-2
- File Number
- 41032
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 15 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 041-032) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 041-032, 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 Use Suggest an Edit above to tell us what's out of date.