Name
- Canciones del Mundo, of Madrid; music dealers, fl 1955-19611
- Capp, Hilda H., composer, 1899-1907, http://isni.org/isni/000000...1
- Casa Díaz, of San Sebastián; music dealers, fl 1948-19601
- Cavalli, Jean, of Lausanne; correspondents of Boosey and Hawkes Ltd., fl 1955-19561
- Chisholm, Erik, composer and conductor, 1904-1965, http://isni.org/isni/000000...1
- Colant, Marc, conductor; of Pâturages, Belgium, fl 1955-19561
- Columbia Graphophone Company Ltd., 1922-19731
- Cooper, Martin, writer on music, 1910-1986, http://isni.org/isni/000000... http://viaf.org/viaf/184660681
- Curzon, Frederic Ernest, composer, 1899-19731
- Custinne, Willy, correspondent of Boosey and Hawkes, Ltd., fl 1955-19561
- Frederic Curzon Music Limited, fl 1955-19571
- Jean Cavalli, of Lausanne; music dealers, fl 1948-19581
- John Curwen and Sons, Ltd, music publishers, 1897-19691
- Liter, Monia, composer and pianist, 1905?-1988, http://isni.org/isni/000000...1
- Valentim de Carvalho, Portuguese music dealers, 1914-1
- Vostřák, Zbyněk, Czech conductor and composer, 1920-1985, http://isni.org/isni/000000...1
- Český hudební fond, the Czech State Musical Fund, 1954-19941
- Šebánek, Karel, music publisher, 1903-19801