Democratic
College Democrats, Young Democrats, Columbia County Democratic Committee, East Greenbush Democratic Committee, Gay and Lesbian Independent Democrats (GLID), Herbert Tenzer Five Towns Democratic Club, Huntington Town Democratic Committee, Iranian-American Democrats of New York, McManus Midtown Democratic Association, National Democratic Club, New York State Democratic Party, Niagara County Democrats
Green
Bronx Greens, Brooklyn Greens, Buffalo Greens, Capital District Greens Home, Central Queens Greens, Dutchess Greens, Flushing Greens, Green Party of Monroe County, Green Party of New York State Committee, Nassau Greens
Republican
College Republicans, Republican Women, Young Republicans, Clifton Park Republican Committee, Columbia County Republican Committee, ElectGOP.net: New York Republican Information, Frederick Douglass Republican Council of Rockland , Kings County Republican Committee, Larchmont Republican Committee, Log Cabin Republicans of New York City, Staten Island Republican Party, The New York Republican Assembly Campaign Committe, The New York Republican State Committee
Socialist
Buffalo Local Socialist Party, Socialist Party of Greater New York- E.V. Debs Loc, Socialist Party of New York State
Conservative Party of New York State (CPNYS)
Seeks to elect candidates who support traditionally conservative and family values.
Independence Party of New York State
New York State's third-largest party, promoting governmental and political reform.
Liberal Party of New York State
Founded in 1944 to support candidates with "progressive" viewpoints.
Marijuana Reform Party
Established to provide a vehicle for political action for those New Yorkers concerned about ending the criminal prohibition of marijuana.
New York State Communist Party
State affiliate of the Communist Party USA which believes in worker ownership and control of the means and benefits of the production of goods and services.
Working Families Party
A liberal-left "independent voice of New York's working people" which endorses candidates on a fusion basis. The WFP is co-organized by the New Party and the Democratic Socialists of America.