Usa-Places.com has listed approx 11 Non-profit organizations in San Diego. Some of the Top rated Non-profit organizations in San Diego are- Home Start Inc., Community HousingWorks, YMCA Childcare Resource Service, Volunteers of America Southwest, USATF San Diego-Imperial Association, Operation Homefront California, San Diego North Young Life, San Diego Cultural Arts Alliance, Be Involved. Act Now. Cure Autism. & Hemlock Society of San Diego.