Name
- Seefried, Irmgard, Austrian singer, 1919-1988, http://isni.org/isni/000000... http://viaf.org/viaf/691168061
- Sekretariat Seefried-Schneiderhan, fl 1954-19611
- Serly, Tibor, Hungarian violinist, violist and composer, 1901-1978, http://isni.org/isni/000000...1
- Silva, Julio, of Santiago, Chile; correspondent of Boosey and Hawkes Ltd., fl 1947-19481
- Simon, Eric, clarinettist, conductor and composer, 1907-19941
- Skenderian, V. N., of Baghdad, correspondent of Boosey and Hawkes, fl 1947-19481
- Slater, Montagu, author, 1902-1956, http://isni.org/isni/000000...1
- Smasal, Josef, of Oberhausen; horn-player, fl 19481
- Snoek,, booksellers of Rotterdam, fl 1947-19561
- Spivak, Raúl, Argentine pianist, 1906-19751
- St. Mary's Balderstone Amateur Operatic and Dramatic Society, of Rochdale, Lancashire, fl 19291
- Staatliche Musikkredit-Kommission, patron and publisher of music, fl 1954-19611
- Stark, Herbert, correspondent of Humphrey Searle and Boosey & Hawkes, fl 20th century1
- Steinberg, William, conductor, 1899-19781
- Strauss, Johann, the younger, composer, 1825-1899, http://isni.org/isni/000000...1
- Stravinsky, Igor Fyodorovich, composer, 1882-1971, http://isni.org/isni/000000... http://viaf.org/viaf/173091551
- Streuli, Adolf, Swiss writer on copyright, 1898-1970, http://viaf.org/viaf/74771701
- Stutchewsky, Joachim, cellist, 1891-1982, http://isni.org/isni/000000...1
- Suchoff, Benjamin, writer on music, 1918-2011, http://isni.org/isni/000000...1
- Sumner, Peter A., correspondent of Boosey and Hawkes Ltd., fl 19611