Union Directory
IBEW Local 231
Local 231 ยท International Brotherhood of Electrical Workers
Contact
- Mailing Address
- Attn: Richard Plathe 5001 Harbor DriveSioux City, IA 51111
- Phone
- (712) 574-3440 Keith R Hummel, President Listed on the 2026 LM-2 report (opens in new tab)
Officers 12
-
Kristopher Brockelsby
Board President
-
Richard Planthe
Financial Secretary
-
Keith Hummel
Board Vice President
-
Jeffrey Sales
Recording Secretary
-
Benjamin Daniel
Executive Board
-
John Diberardino
Executive Board
-
Jeffrey Eichmann
Executive Board
-
Timothy Kashas
Executive Board
-
Timothy Miller
Executive Board
-
Troy Pojar
Executive Board
-
Daniel Reynolds
Executive Board
-
Brady Goodwin
Executive Board
An executive officer can send the current list.
Federal Filing
- Members Reported
- 385
- Last Report
- 2026
- Form
- LM-2
- File Number
- 34866
Members as the union reported them on its 2026 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 231 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2026 (file no. 034-866) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 034-866, 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 Use Suggest an Edit above to tell us what's out of date.