The following have endorsed Jamie Guerin for State Treasurer:

Mel King, a founder of the Green-Rainbow Party

Cindy Sheehan, lead organizer of the Woman's March on the Pentagon

Young Greens of UMass Boston

Jill Stein, 2012 and 2016 Green Party Presidential Nominee

Juan Sanchez, former candidate for Holyoke City Council, Secretary of the Commonwealth candidate

Edward 'Jed' Stamas, Green-Rainbow Party activist and State Auditor candidate

Massachusetts Green-Rainbow Party