Name
- Sádlo, Miloš, Czech cellist, 1912-2003, http://isni.org/isni/000000...2
- Šebánek, Karel, music publisher, 1903-19802
- Abraham, Gerald Ernest Heal, musicologist, 1904-1988, http://isni.org/isni/000000...1
- Adolf Janssen, of Bremen; music publishers, fl 1947-19481
- Akses, Necil, Turkish composer, 1908-1999, http://isni.org/isni/000000...1
- Albersen Muziek, Dutch music publishers, 1928-1
- Allen Walters and Co. Ltd., correspondent of Boosey and Hawkes, fl 1947-19481
- American League of Authors and Composers from Austria, fl 1947-19481
- An, Ik-t'ae, South Korean composer and conductor, 1906-1965, http://isni.org/isni/000000...1
- Anglo-Soviet Music Press, music publishers, 1948-1970?1
- Ansermet, Ernest, conductor and composer, 1883-1969, http://isni.org/isni/000000...1
- Apollo-Verlag, music publishers of Zürich, fl 1947-19591
- Arnell, Richard Anthony Sayer, composer, 1917-20091
- Arthur P. Schmidt Company, American music publishers, 1876-19601
- Arundell, Dennis, composer, 1898-1988, http://isni.org/isni/000000...1
- Atkins, Ivor Algernon, Knight, organist and composer, 1869-19531
- Atlantis Verlag, 1930-1
- Augener, Ltd, music publishers, of London, 1853-19621
- Austin, Frederic, composer and singer, 1872-19721
- B. Schott's Söhne, of Mainz; music publisher, c 1770-1