Contact
- Mailing Address
- Attn: Steven McDonald, Trustee Salt Lake City, UT 84127
- Phone
- (435) 650-1762 Ron A Terwilleger, President Listed on the 2026 LM-2 report (opens in new tab)
Officers 8
-
Lionel Benally
President
-
Marshall Wright
Bus. MNGR/Secretary-Treasurer
-
Raymond Begay
Vice President
-
Jovita Begay
Recording Secretary
-
Ron Terwilliger
Trustee
-
Steven McDonald
Trustee
-
Llewelyn Sampson
Trustee
-
Geraldine Yazzie
Inspector
An executive officer can send the current list.
Federal Filing
- Members Reported
- 183
- Last Report
- 2026
- Form
- LM-2
- File Number
- 541467
Members as the union reported them on its 2026 LM-2 report. Counts may include retirees and associate members.
NLRB cases for International Brotherhood of Boilermakers Elections and unfair labor practice charges across the whole union, on LaborLab Search
Sources 2
- OLMS LM-2 report, 2026 (file no. 541-467) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 541-467, 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 Use Suggest an Edit above to tell us what's out of date.