Union Directory
Teamsters Joint Council 10
Joint Council 10 ยท International Brotherhood of Teamsters
Contact
- Mailing Address
- Attn: Thomas Mari, Secretary-Treasurer 544 Main StreetBoston, MA 02129
- Phone
- (617) 241-0485 Thomas G Mari, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 10
-
George F. Belanger
President
-
Thomas G. Mari
Secretary-Treasurer
-
Rocco J. Calo
Vice President
-
Jeffrey Padellaro
Recording Secretary
-
Robert Digirolamo
Advisory Trustee
-
Shannon R. George
Trustee
-
Brett R. Miller
Advisory Trustee
-
Tony St Hilaire
Advisory Trustee
-
Salvatore J. Abate
Trustee
-
Matthew G. Taibi
Trustee
An executive officer can send the current list.
Federal Filing
- Members Reported
- 53,773
- Last Report
- 2025
- Form
- LM-2
- File Number
- 29242
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for International Brotherhood of Teamsters Elections and unfair labor practice charges across the whole union, on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 029-242) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 029-242, 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 Use Suggest an Edit above to tell us what's out of date.