Alpha Phi Omega - Official Site: National site for Alpha Phi Omega, a national service fraternity. Includes FAQs, bylaws, pledge manual, and documents; every chapter, section and region; calendar of events; and service information

Beta Sigma Phi: International women's social, cultural and service organization. Features member service and contact information, history, merchandise, related links, news, and classifieds

Omega Phi Alpha National Service Sorority: A national organization committed to service on campuses across the nation