Labels – B
Labels: B Original - Boosey & Hawkes Classical Library
- B Original
- B Records
- Bach Musica New Zealand
- Backlash Music
- Baltic Records Group
- BAM
- Bann Music
- Bar de Lune
- Barbirolli Society
- Barcelona Ad Libitum
- Barefoot Records
- Baroque Festival
- Baroque Records
- Basel Symphony Orchestra
- Basin Street Records
- bastille musique
- Bayard Musique
- Bayer
- BCMF Records
- Bebyne Records
- Bedroom Community
- Beijing RHC Records
- Bel Air Classiques
- Bel Air Music
- Belarca
- Belart
- Believe Recordings
- Bella Musica
- Bella Union
- Bellevue Publishing
- belvedere
- Benchmarks Recordings
- bendigedig
- Benedetti Foundation
- Bergen Digital
- Bergland Production
- Berlin Cabaret
- Berlin Classics
- Berliner Meister Schallplatten
- Berliner Philharmoniker
- Best Music
- Betont
- Beulah
- BFE Music
- BGO Records
- BGS
- Biddulph
- Big 3
- Big Ben Phonogram
- Big Round Records
- Bigo and Twigetti
- Bilgi Music Label
- Bird Watcher Records
- Birds Will Sing For You
- Birmingham Record Company
- BIS
- Bjørn Eriksen
- Black Box
- Black Hen Music
- Black Out Records
- Black Sun Music
- Blacklisted Records
- Blackthorn
- Blue Elan Records
- Blue Griffin Recording
- Blue Heron Renaissance Choir
- Blue Hippo Media
- Blue Moon
- Blue Note
- Blue Spiral Records
- Bluebell
- Bluthner Records
- BMC
- BMG
- BMMA
- BNL
- Boheme
- Bongiovanni
- Bonnier Music
- Boosey & Hawkes Classical Library
Labels: Borough Music - BYU Music Group
- Borough Music
- Borzym Music Polska
- Boston Modern Orchestra Project (BMOP)
- BPO Live
- BPR
- BPS Production
- BR Klassik
- Brana Records Collection
- Brass Classics
- Brass Works Munich
- Brassland
- Bravissimo
- Bremen Radio Hall Records
- Brewhouse
- Bridge
- Bright Shiny Things
- Brilliant Classics
- British Music Society
- Brnofon
- Broadway Angels
- Broadway Records
- Brodsky
- Bru Zane
- Brussels Philharmonic Recordings
- BSO Classics
- BSO Recordings
- BT-Music
- Buddha Records
- Bungalo Records
- Buzz
- BV Haast
- BYU Music Group
