Komponisten der Gegenwart (KDG) Sti-Tn
- Stibilj, Milan
- Stier, Sebastian
- Stockhausen, Karlheinz
- Stranz, Ulrich
- Strasfogel, Ignace
- Strawinsky, Igor
- Streich, Lisa
- Stroe, Aurel
- Suchoň, Eugen
- Suk, Josef
- Sumera, Lepo
- Şurianu, Horia
- Suslin, Wiktor
- Sutermeister, Heinrich
- Suter, Robert
- Sveinsson, Atli Heimir
- Svoboda, Mike
- Szabó, Ferenc
- Szeghy, Iris
- Szymanowski, Karol
- Szymański, Paweł
- Tailleferre, Germaine
- Takács, Jenő
- Takahashi, Yūji
- Takemitsu, T&omactil;ru
- Tal, Josef
- Tamberg, Eino
- Tan Dun
- Tazelaar, Kees
- Tenney, James
- ter Schiphorst, Iris
- Terteryan, Avet
- Terzakis, Dimitri
- Thewes, Bernd
- Thiele, Siegfried
- Thoma, Xaver
- Tiensuu, Jukka
- Tiessen, Heinz
- Tippett, Sir Michael
- Tiščenko, Boris