Publishers – B
Publishers: B-Note Musikverlag - Braydeston Press
- B-Note Musikverlag
- B.O.A.
- Bach Revealed
- Backbeat Books
- Baker Book House Co , U.S.
- Balquhidder Music
- Band Press
- BandQuest
- Banks Music Publications
- Barbershop Harmony Society
- Bardic Edition
- Bärenreiter
- Barnhouse Company
- Baron Music
- Barry Editorial S.R.L.
- Bartholomew Music Publications
- Bartsch & Haeseler Musikverlag
- Bas en Viola productions
- Bassist Composer Publications
- Bassline Publishing
- Baton Music
- Batterie Music
- Bayerische Landesverein für Heimatpflege
- BBC Books
- BBNC Uitgevers
- BCM International
- BeLaMusic
- Belwin-Mills
- Berben S.R.L.
- Bergez Music Publishing
- Bergischer Musikverlag
- Beriato Music
- Berklee Press
- Bernaerts Music
- Bernd Classen Music
- Betz Verlag
- Bichsel
- Bijleveld Uitgeverij
- Bill Holcombe's Musicians Publications
- Bill's Music Shelf
- Billaudot
- Birnbach
- Bish Bash Books
- Blackfeather Studio
- BLE Music Group
- Blechbläsersortiment Köbl
- Blechpresse Musikverlag
- BlechPunkt
- BlitzBooks
- Bloom School Of Jazz Publishing
- Blue Crescent Music
- Blue Key Productions
- Boccaccini & Spada
- Boeijenga Muziekhandel
- Boekencentrum
- Boelke Bomart
- Bogner Records
- Böhm & Sohn
- Bohne & Schulz Musikverlage
- Boileau Music (Editorial de Música Boileau)
- Bonell-Young
- Bongiovanni
- Bookmakers International
- Books on Demand
- Boomwhackers
- Boosey & Hawkes
- BoshyGong Publishing
- Boston Music
- Boston Press
- Bosworth
- Bosworth Viennese Music
- Bote & Bock
- Bourne Co. Music Publishers
- Boydell & Brewer
- Braach Verlag
- Brain Music
- BrainBook Verlag
- Brass Wind Publications
- Bravo Music
- Braydeston Press
