Contact
- Mailing Address
- Attn: Jennifer Deblare, Secretary-Treasurer 258 Barstow StHoricon, WI 53032
- Phone
- (920) 485-2631 Matthew J Kollath, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 11
-
Matthew J. Kollath
President
-
Jennifer L. Deblare
Secretary-Treasurer
-
Cody Schmitt
Vice President
-
Marla Ryan
Recording Secretary
-
Tracy Broecker
Trustee
-
Megan Gutzlaff
Trustee
-
Micah Koch
Trustee
-
Rebecca Thill
Conductor Sentinal
-
Joshua Drzonek
Executive Board Member
-
Greta Foote
Executive Board Member
-
Matthew Nehls
Executive Board Member
An executive officer can send the current list.
Federal Filing
- Members Reported
- 1,556
- Last Report
- 2025
- Form
- LM-2
- File Number
- 28632
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for International Association of Machinists (IAM) Elections and unfair labor practice charges across the whole union, on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 028-632) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 028-632, 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 Use Suggest an Edit above to tell us what's out of date.