Name
- Allt, Wilfrid, Principal of Trinity College of Music, 1889-1969, http://isni.org/isni/000000...1
- American Society of Composers, Authors and Publishers, 1914-1
- Anglo-Soviet Music Press, music publishers, 1948-1970?1
- Ansermet, Ernest, conductor and composer, 1883-1969, http://isni.org/isni/000000...1
- Arnold, Malcolm Henry, Knight, composer, 1921-2006, http://isni.org/isni/000000... http://viaf.org/viaf/26553821
- Ars Polona, of Warsaw; booksellers, 1953-1
- Arts Council of Great Britain, 1946-19941
- Ascherberg, Hopwood & Crew, Ltd., music publishers, 1906-1
- Atlantis Verlag, 1930-1
- Australasian Performing Right Association, 1926-1
- B. Schott's Söhne, of Mainz; music publisher, c 1770-1
- Baddeley, Victor Clinton, playwright, 1900-19701
- Bardwell, William, composer, 1915-19941
- Battilana, Bruno, correspondent of Boosey and Hawkes, fl 1959-19601
- Bayliss, Rowe and Co., solicitors, fl 1959-19601
- Baÿan, Brussels, dealers in music, fl 1947-19571
- Benn, Ilse, née Kaul, dentist and wife of Gottfried Benn, 1913-19951
- Berger, Salomé, correspondent of Boosey and Hawkes Ltd., fl 1959-19601
- Bessel & Compagnie, music publishers, 1869-1
- Bessel, Aleksandr, son of Vasily Vasil′yevich Bessel, fl 1920-19601