Union Directory
Production and Maintenance Union 101
Production & Maintenance Un Local 101
Contact
- Mailing Address
- Attn: Louis Burton, Vice President 5113 S. Harper, Suite 2CChicago, IL 60615
- Phone
- (312) 203-4148 Ricardo Castaneda, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 3
-
Ricardo Castaneda
President
-
Louis Burton
Vice President
-
Villanueva Soledad
Secretary
An executive officer can send the current list.
Federal Filing
- Members Reported
- 486
- Last Report
- 2025
- Form
- LM-2
- File Number
- 519360
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Production and Maintenance Union 101 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 519-360) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 519-360, 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 Use Suggest an Edit above to tell us what's out of date.