Union Directory
Boilermakers Lodge 363
Lodge 363 ยท International Brotherhood of Boilermakers
Contact
- Mailing Address
- Attn: Joshua R. Raterman, Business Manager 2358 Mascoutah AveBelleville, IL 62220
- Phone
- (618) 234-8843 Aaron D May, President Listed on the 2026 LM-2 report (opens in new tab)
Officers 7
-
Paul E. Underhill
President
-
Joshua J. Raterman
Business Manager
-
Chad A. Verble
Vice President
-
Michael P. Dinan
Recording Secretary
-
James Irwin
Trustee
-
Jeff Smith
Trustee
-
Bradley M. English
Inspector
An executive officer can send the current list.
Federal Filing
- Members Reported
- 423
- Last Report
- 2026
- Form
- LM-2
- File Number
- 7046
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. 007-046) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 007-046, 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 Use Suggest an Edit above to tell us what's out of date.