Contact
- Mailing Address
- Attn: Manuel Mairena Burlingame, CA 94011
- Phone
- (650) 303-1104 Manuel S Mairena, President Listed on the 2025 LM-3 report (opens in new tab)
Officers 7
-
Manual Mairena
President
-
Ludwig Mosteiro
Treasurer
-
Catherine S. Madrid
Exceutive Vice President
-
Jimmie Yuen
2nd Vice President
-
Zhiqiang Tan
1st Vice President
-
Annalisa Skog
Recording Secretary
-
Federico Reyes
Trustee
An executive officer can send the current list.
Federal Filing
- Members Reported
- 359
- Last Report
- 2025
- Form
- LM-3
- File Number
- 83441
Members as the union reported them on its 2025 LM-3 report. Counts may include retirees and associate members.
Sources 2
- OLMS LM-3 report, 2025 (file no. 083-441) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 083-441, 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 Use Suggest an Edit above to tell us what's out of date.