Usa-Places.com has listed approx 36 Non-profit organizations in DC 20002. Some of the Top rated Non-profit organizations in DC 20002 are- Friends of the National Arboretum, General Board of Church and Society, 9Marks, U.S. Capitol Historical Society, Union Plus, DC Center-Independent Living, Catalogue for Philanthropy: Greater Washington, Anacostia Community Outreach Center, NETWORK & Council for Christian Colleges & Universities.