Contact
- Mailing Address
- Attn: Matt Jirgens 209 N KellyMcPherson, KS 67460
- Phone
- (620) 242-3690 Jeremy Mannebach, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 11
-
Jeremy Mannebach
President
-
Matthew Jirgens
Financial Secretary
-
Aaron Nelson
Vice President
-
Joel Straub
Secretary
-
Cody Hancock
Trustee
-
John Romero
Trustee
-
Seth Nelson
Trustee
-
Jeremy Schmidt
Workmans Comm. Chair
-
Nathan Diederich
Webmaster
-
Nathan Lockard
Chaplain
-
Josh Fennstermaker
Guard
An executive officer can send the current list.
Federal Filing
- Members Reported
- 301
- Last Report
- 2025
- Form
- LM-3
- File Number
- 35277
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
NLRB cases for Local 558 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-3 report, 2025 (file no. 035-277) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 035-277, 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 Use Suggest an Edit above to tell us what's out of date.