The Nation magazine, New York State Association of Letter Carriers, Associated Musicians of Greater New York Local 802, Rev. Michael Waldrond, Jr. and Assemblymember Joan Millman endorsed Bill de Blasio.
The New York City League of Conservation Voters endorsed Christine Quinn.
The Uniformed EMTs Paramedics, Fire Inspectors FDNY Local 2507, the Uniformed EMS Officers Union FDNY Local 3621, and Local 372, which represents parent coordinators, crossing guards and other school aides, endorsed Cathy Guerriero.
The New York League of Conservation Voters endorsed Letitia James.
The Small Business Coalition endorsed Rory Lancman for District 24 and Eric Ulrich for District 32.
Former council candidate Kevin Kim endorsed his former rival Paul Vallone for District 19.
Former Councilmember Julia Harrison endorsed Chrissy Voskerichian for District 19.
Councilmember Leroy Comrie and The Planned Parenthood of New York City Political Committee endorsed Melinda Katz.
The MTA Bridge and Tunnel Officers Benevolent Association endorsed Peter Vallone, Jr.