Contact
- Mailing Address
- Attn: Gina Amarante 555 Long Wharf Drive, Fl 8New Haven, CT 06511
- Phone
- (860) 289-8689 Kenneth Baumgartel, President Listed on the 2025 LM-2 report (opens in new tab)
Officers 5
-
Kenneth Baumgartel
President
-
Michael Conforto
Business Manager
-
Henry Gonzalez
Financial Secretary
-
Eric Groenstein
Treasurer
-
Donald Tantillo
Business Agent
An executive officer can send the current list.
Federal Filing
- Members Reported
- 341
- Last Report
- 2025
- Form
- LM-2
- File Number
- 9873
Members as the union reported them on its 2025 LM-2 report. Counts may include retirees and associate members.
NLRB cases for Local 91 Elections and unfair labor practice charges on LaborLab Search
Sources 2
- OLMS LM-2 report, 2025 (file no. 009-873) (opens in new tab)
Checked Oct 12, 2026
- OLMS filings for file no. 009-873, 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 Use Suggest an Edit above to tell us what's out of date.