Since 1998, Affinity has received funding from the following institutions and corporations:

Alphawood Foundation
Andrus Family Fund
Arcus Foundation
Astraea Lesbian Foundation for Justice
Beta Gamma Chapter of Beta Phi Omega Sorority, Inc.
Chasdrew Fund
Chicago Department of Public Health
Chicago Foundation for Women
Chicago Spirit Brigade
Crossroads Fund
Elizabeth McGreachin-McKee Foundation
Fifth Third Bank
Funding Exchange
Funding Queerly
Illinois Department of Public Health
Liberty Hill Foundation
Nathan Cummings Foundation
New World Foundation
Northern Trust Bank
The Elizabeth Morse Charitable Trust
Trans Justice Funding Project
She100 Giving Circle
Women’s Action Committee of the Center on Halsted
Woods Fund of Chicago
Young Leaders Fund of the Chicago Community Trust