Established in 1985, NJSO has become ''the nation's leading source'' of information and services in the jazz field. A database of jazz artists, presenters, festivals, record companies, radio stations, managers and booking agents. A team of consultants assist in problem solving and overcoming hurdles related to jazz efforts.

National Jazz Service Organization
P.O. Box 50152, 409 7th Street N.W. Suite 2
Washington District of Columbia
USA 2004-001