The Affordable Housing Act has a broad coalition of support throughout California

ACLU-Southern California
AIDS Healthcare Foundation
Affordable Housing Network of Santa Clara County
AFT Local 2121
AFT Local 1521
Alameda Renter's Coalition
Alliance of Californians for Community Empowerment-State (ACCE Action)
Allies for Life
APAIT (Special Service for Groups)
API Equality - LA
Arcata Lazy J Homeowners Association
Asian Law Alliance
Asian Pacific Environmental Network (APEN)
Associated Students of UC Santa Barbara
Bend the Arc - Southern California
Black Community Clergy & Labor Alliance
California Association of Retired Americans (CARA)
California Calls
California Nurses Association
California Partnership
Center for Community Action & Environmental Justice 
Chinatown Community for Equitable Development
Clergy & Laity United for Economic Justice - Los Angeles (CLUE)
Coalition for Humane Immigrant Rights Los Angeles (CHIRLA)
Creating Freedom Movements
Crenshaw Subway Coalition
Democratic Socialists of America, Los Angeles
Democratic Socialists of America, East Bay
Democratic Socialists of America, Orange County
Democratic Socialists of America, Sacramento
Democratic Socialists of America, San Francisco
Dellums Institute for Social Justice
East Area Progressive Dems
Ensuring Opportunity Campaign to End Poverty in Contra Costa County
Equity Housing Alliance
Eviction Defense Network
Gamaliel CA
Glendale Tenants Union
Golden State Manufactured-Home Owners League (GSMOL)
Ground Game LA
Harvey Milk LGBT Democratic Club
Homeless Student Advocate Alliance
Housing Long Beach
Housing Now!
Housing Rights Committee San Francisco
Hunger Action Coalition Los Angeles
Hyde Park Organizational Partnership for Empowerment
Inland Empire for Our Revolution
Inland Empire United
Inland Empowerment
Inner City Law Center LA
InnerCity Struggle
International Socialist Organization
Inquilinos Unidos
Isla Vista Tenants Union
Jobs With Justice San Francisco
Justice House
Kenwood Oakland Community Organization
Koreatown Immigrant Workers Alliance (KIWA)
LA Center for Community Law & Action
LA VOICE (PICO Affliate)
Law Foundation of Silicon Valley
Leadership Counsel for Justice and Accountability Central Valley
Los Angeles Alliance for a New Economy (LAANE)
Los Angeles Community Action Network (LACAN)
Los Angeles Tenants Union
Manufactured Housing Action (MH Action)
Million Voter Project
Mission Economic Development Agency (MEDA)
Mobilize the Immigrant Vote
Napa County Green Party
North Bay Organizing Project
Oakland Education Association (OEA)
Oakland Tenants Union
Orange County Civic Engagement Table
Organize Sacramento
People Acting in Community Together - PACT San Jose (PICO Affliate)
Painters & Allied Trades 36
Pasadenans Organizing for Progress
Pasadena Tenants Union
People of Color Sustainable Housing Network
People Organized for Westside Renewal (POWER)
PICO California
Places in the City
Pomona Economic Opportunity Center
Progressive Alliance (San Bernardino County)
Progressive Asian Network for Action (PANA)
Public Advocates
Richmond Progressive Alliance
RYSE Youth Center
San Bernardino Young Democrats
San Diego Central Committee of the Peace and Freedom Party of CA
San Francisco Anti-Displacement Coalition
San Francisco Tenants Union
Senior and Disability Action
Silicon Valley De-Bug
Sojourner Truth Presbyterian Church
Solidarity - Bay Area
Southern Christian Leadership Conference-Southern California
Strategic Actions for a Just Economy (SAJE)
Tenants Together
Thai Community Development Center
The East Oakland Collective
UC Berkeley Young Democratic Socialists of America (YDSA)
UFCW 770
Union de Vecinos
Unite HERE 11
Unite HERE 2850
United for Housing Justice (SF)
United Teachers of Los Angeles (UTLA)
Urban Habitat
Venice Community Housing Corporation
Warehouse Worker Resource Center  
Wellstone Democratic Renewal Club
Y Vote

Partial List as of 4/22/18