Carl Fischer Music - Exclusive music publisher for Margaret Brouwer

The American Music Center - The AMC is the official information agency for new American music The library has a collection of some of Margaret Brouwer's scores and some cassettes of past performances.

The Cleveland Institute of Music - Margaret Brouwer is the head of the Composition Department. The school often hosts performances of her work as part of the New Music Ensemble.

Cleveland Composers Guild - Northeast Ohio's New Music collective.

BMI (Broadcast Music Inc.) - An online reference with the official publication numbers for all of Margaret Brouwer's works.