Name
- Barry Editorial, music publishers of Buenos Aires, 1945-5
- Barry, Roberto Federico, Argentinian music publisher, fl 1950-19615
- Accademia Nazionale di Santa Cecilia, 1585-1
- Agar, Herbert Sebastian, American journalist, 1897-19801
- Alwyn, William, composer, 1905-19851
- Capp, Hilda H., composer, 1899-1907, http://isni.org/isni/000000...1
- Carisch, music publishers of Milan, 1887-1
- Casa Mozart, of Lima; music dealers, fl 1958-19591
- Casa musicale Sonzogno, music publishers, 1874-1
- Chapman, Albert E., correspondent of Boosey and Hawkes Ltd., fl 1958-19591
- Chappell and Co., music publishers, 1811?-19871
- City of Birmingham Symphony Orchestra, 1920-1
- Collins, Douglas, correspondent of Boosey and Hawkes, fl 1960-19611
- Columbia Pictures, American film studio, 1924-1
- Composers' Guild of Great Britain, 1944-1
- Cooper, Martin, writer on music, 1910-1986, http://isni.org/isni/000000... http://viaf.org/viaf/184660681
- Copley, William N., artist, 1919-1996, http://isni.org/isni/000000...1
- Crédit Suisse, Swiss bank, 1856-1
- Curtis, Eric, correspondent of Boosey and Hawkes, fl 1955-19591
- Curzon, Frederic Ernest, composer, 1899-19731