Union Directory
IBEW Local 47
Local 47 ยท International Brotherhood of Electrical Workers
Contact
- Mailing Address
- Attn: Colin Lavin, Business Manager/Financial Secretary 600 N Diamond Bar BlvdDiamond Bar, CA 91765
- Phone
- (562) 842-5148 Rafael Gomez, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 12
-
Rafael -. Gomez
President
-
Colin -. Lavin
Business Manager/Financial Secretary
-
Robert -. Madrigal
Treasurer
-
Nicholas J. Wallencheck
Vice President
-
Epitacio -. Daugherty
Recording Secretary
-
Dave -. Aguon
Executive Board
-
Ron L. Baker
Executive Board
-
Gerad -. Coburn
Executive Board
-
Greg -. Davis
Executive Board
-
Larry E. Lopez
Executive Board
-
Willie -. Rios
Executive Board
-
Naty -. Soto
Executive Board
An executive officer can send the current list.
Federal Filing
- Members Reported
- 14,942
- Last Report
- 2025
- Form
- LM-2
- File Number
- 24035
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 47 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 024-035) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 024-035, 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 Use Suggest an Edit above to tell us what's out of date.