Labels – A
Labels: A Flock Ascending - Almendra Music
- A Flock Ascending
- A Records
- A&M Records
- AAM Recordings
- AAM Records
- Abalone Productions
- Abbey Road Masters
- ABC Classics
- ABC Jazz
- Abiah Records
- ABKCO
- Ablaze
- ABP Musique Classique
- Abstract Logix
- ACA Digital Recording
- Academy Productions
- Acanta
- Acapela
- ACC
- Accent
- Accentus Music
- Accord
- ACM Production
- Acousence
- Acoustic Landscapes
- Acoustic Music
- Acoustic Records
- Acoustics Records
- Acqua Records
- Acrobat
- ACT
- Acte Préalable
- Actes Sud
- Ad Fontes
- AD Music
- Ad Vitam Records
- Adderwell Music
- Ades
- aDevantgarde records
- ADF Musique
- AdLar Music
- Aeolus
- Aeon
- Aero Music
- Aevea
- Affetto Recordings
- Afontibus
- Afro-Desia
- Afro7
- AGK
- Aglae Música
- Agnas
- Agorila
- Agualoca Records
- Ahead of Our Time
- Aichi Chamber Orchestra
- Aim Records
- AJM
- Aki Rhythm Productions
- Al Sur
- Alanna Records
- Alba
- Albany
- Albedo
- Albion Records
- Aldila Records
- ALFI
- Alfred Music Publishing
- Alfred Schnittke Film Music
- Alia Vox
- Alice Music
- alisma
- Aliso Records
- Alison Smith
- Aliud
- All Around The World
- All Ice Records
- All Saints Records
- Almaviva
- Almendra Music
Labels: Alpha - Arco Diva
- Alpha
- Alqhai & Alqhai
- Altara
- Altarus
- Altfiol i Väst
- Altissimo
- Alto
- Altomyra
- Altrisuoni
- Altus
- Alva Discs
- Amadis
- Amalgamated Arts
- Amati
- Ambache Recordings
- Ambiente Audio
- Ambroisie
- Ambronay
- AMC Amchara Classical
- AMEB
- American Modern Recordings
- American Patriotic Classics
- American Symphony Orchestra
- Amherst Records
- Amiata Records
- Amiga
- Amigo
- Amirani
- Amon Ra
- AMP Music & Records
- Amsterdam Classics
- Ana Cervantes
- Anacrusi
- Anagram Records
- Anaklasis
- Analekta
- Ancalagon
- Ancien Prodige
- Andante Media
- Andante Music
- Andante Piano
- Andante Spianato
- Andromeda
- Andromeda / Plugged
- Anemos
- Anglo Atlantic
- Anima E Corpo
- Anima Records
- Animal Music
- Animato
- Another Timbre
- Ansonica Records
- Antarctica
- Antennae Media
- ANTI-
- Antoine Media
- Ants
- Anything Goes Records
- Aparté
- Apex
- Apollo Live
- Apollon Records
- Appassionato, le label
- Applause Records
- APR
- April Records
- Aquarius Records
- Aquavision Music
- AR Ré-Sé
- Arabesque
- Arbiter
- Arc en Ciel
- ARC Music
- Arcana
- Arcantus Musikproduktion
- Archer Records
- Archipel Records
- Archiphon
- Archive of Folk & Jazz Music
- Arco Diva
Labels: Arctic Records - Avalon
- Arctic Records
- Argo
- Arhoolie
- Aria Classics
- Ariola
- Arion
- Arioso Classics
- Arista
- Arkhé Music
- ArmSymphony Records
- Arpeggio
- Arrastre Records
- Ars Harmonica
- Ars musici
- ARS Produktion
- Ars Vivendi
- ARSIS Audio
- Art Infini
- Art Unnamed
- Arta
- Artalinna
- Arte Nova
- Arte Symphonica
- Arte Verum
- Artek
- Artemisia
- Artesmon
- Artesuono
- Arthaus Musik
- Arties Records
- Artifact Music
- Artificial Instinct
- Artist Recording Co.
- Artistry Music
- Arts
- Arts In Fusion
- Artservice
- Aruna Records
- ASC Records
- ASG Music
- AsiaMuse
- ASINA RECORDS
- ASO Media
- Asphalt Tango Records
- Assai
- Astigmatic Records
- Astor Place
- Astrila
- ASV
- athene
- Atlantic Crossing Records
- Atlantic Productions
- Atlantic Records / Rhino
- Atma Classique
- Atoll
- Atopos
- Atração Fonográfica Ltda
- Attacca
- Atterklang
- Atypeek Music
- Audax
- Audio Fidelity
- Audio Ideas
- Audio-B
- Audiofonic Records
- Audiogram
- Audioguy
- Audiomax
- Audiophile
- Audiophile Classics
- Audite
- Aulos
- AUM Fidelity
- Aurasky Music
- Auris subtilis
- Aurora
- Austrian Gramophone
- Author's Edition
- Autre Distribution
- Avalon
