Sierra Club
Thurgood Marshall Democratic Club of Howard County
Coalition of Asian Pacific American Democrats of Maryland

Congressman John Sarbanes has been endorsed by:

The Coalition of Asian Pacific Democrats of Maryland, the Ellicott City & Western Howard Democratic Club, the Maryland State and D.C. AFL-CIO, Moms Demand Action Gun Sense Candidate Distinction, the National Education Association, Planned Parenthood Action Fund, Progressive Turnout Project, the Sierra Club, Southwest Baltimore County Democratic Club, the Columbia Democratic Club, the Thurgood Marshall Democratic Club of Howard County, Alliance for Retired Americans, End Citizens United/Let America Vote and the Human Rights Campaign.