Greek umbrella organizations advocate and support national Greek organizations for the advancement of the sorority and fraternity experience. The below organizations deposited their records with the Archives.
- Fraternity Communications Association Archives
- National APIA Panhellenic Association Archives
- National Panhellenic Conference Archives
- North-American Interfraternity Conference Archives
National fraternities and sororities often aim to support career majors or ethnic backgrounds, develop character, encourage literary or leadership ability, or simply provide a social environment. The following national organizations have deposited their records with the Archives.