Publisher whose last names start with "A":
- a (1)
- A. Douglas Biggs (3)
- A. Furstner (83)
- A. J. Cornell Publications (352)
- A. L. Sands (1)
- A.B. Knoll (5)
- A.Buriakov (41)
- A.D.G. Productions (15)
- A.H.Jansen (8)
- Aardvark Publishers (1)
- Aaron Fehlen (5)
- Aaron Mencher (4)
- Abdelhakim HAMAZ (20)
- Abierto Music (8)
- Abigail L. Johnson (15)
- Abingdon Press (136)
- Ableton (9)
- ABRSM (Associated Board of the Royal Schools of Music) (1332)
- Abundant Silence Publishing (18)
- Academy Of Arts Pianissimo (8)
- Accolade Musikverlag (770)
- Accurate Arrangements (AA) (7)
- Acla Music (20)
- Acordes Concert (1)
- ACORDO Sheet Music (209)
- Acoustica (8)
- Acutab Publications (5)
- Adam D Brox Designs (17)
- Adam Hutchins Ltd (6)
- Adam Jensen (4)
- Adam Kukuk (1)
- Adam Muhlestein Publications (3)
- Adam Reifsteck (19)
- Adam Scott Neal (23)
- Adam Shield (1)
- Adam W. Long (6)
- Adams Magnificent Music (9)
- Adams Media Corporation (1)
- Adedoyin, E.O (5)
- ADG Productions (137)
- Adoramusic Oy (2)
- Adrian Allan (4)
- Adrian B Sims (1)
- Adrian Dee (2)
- Adrian Pang (27)
- Adrian Teodorov (4)
- Adrian Webster (14)
- Adriana Janse van Rensburg (8)
- Adrienne Albert (2)
- Adrienne Fero McKinney (20)
- Adrienne Inglis (ASCAP) (7)
- Advance Music (899)
- adw arrangements (38)
- AE Publishing (14)
- Aengus Finnan (4)
- Afghan Press Music for the Harp (8)
- African Music Publishers (34)
- Afshin Farzadfar (1)
- Afuru Kamiichi (1)
- Agnes-Marie Henderson (3)
- Ahmed Alabaca (2)
- Aimee Bush (3)
- Airbox Music Publishing (2)
- AJ Long (1)
- akemi hirano (14)
- Akindele Seun (1)
- Akirisu Publications (8)
- Al Cannon (8)
- Alan Blake Conley (8)
- Alan Chen (1)
- Alan Edgar Ted Moon (28)
- Alan Riley Whisper to Jesus (1)
- Alan Simmons Music (274)
- Alana Mackay (7)
- Alasdair Mackenzie (1)
- Alastair White (4)
- ALBEDO MUSIC (546)
- ALBO Music (9)
- Aldrich Mendelssohn A. Andaya (1)
- Alea Publishing (162)
- Alec Pearl (3)
- Alejandro Gonzalez B (12)
- Aleken Games (1)
- Aleksander Peci (40)
- Alessandro Respighi (1)
- Alessi Publications (58)
- Alex Bervoets (8)
- Alex Canzoneri (1)
- Alex Hersom and Marti Hersom (21)
- Alex Hunter Moss (1)
- Alex Rovira Music S.L (1)
- Alex Talanov (116)
- Alex Weatherhill (1)
- ALEXA SAGE (3)
- Alexander Adsett (3)
- Alexander Bett (35)
- Alexander C Burns (3)
- Alexander Ceruzzi (3)
- Alexander Klein (17)
- Alexander Lau (17)
- Alexander Millward (1)
- Alexander University (1)
- ALEXANDER VIAZOVTSEV (5)
- Alexander Wilson (171)
- Alexander Yang (1)
- Alexandra Henderson (2)
- Alexandre (12)
- Alexey (3)
- Alexey_Oleshko (9)
- Alfia Yussupova (7)
- Alfil (1)
- Alfonce Production (584)
- Alfred Lengnick & Co (53)
- Alfred Music (33927)
- Alfred Music - Digital Sheet Music (774)
- Alfred Watson (41)
- Alice B. Dearden (10)
- Alicia Spillias (2)
- Alison Hall (29)
- Aljas Enterprises (1)
- Alkor-Edition (33)
- Allan Gilliland (2)
- Allan Sewell (1)
- Allant Trio (8)
- Allegis (433)
- Allen Lovell (1)
- Allen Z Wang (1)
- Alliance Music Publications (873)
- Alliance Publications (4002)
- Allison Knutson (9)
- Allison Leyton-Brown (27)
- Allison Vitek (7)
- ALM - Composer's Edition (1)
- Almada A. Nicolas (3)
- Alon Beniluz (3)
- Alpha (334)
- Alphonse Leduc (6886)
- Alry Publications (1090)
- Alsbach (15)
- althorn-music (16)
- Altissimo (204)
- Altitude Digital (1)
- AltStrings (276)
- Alvaro Gonzalo Chvez Ayca (5)
- ALVARO NAJERA "orffeo" (5)
- Am Flutes (1)
- AMA Verlag (88)
- Amadeus Arte Editions (38)
- Amadeus Music (1277)
- Amadeus Press (94)
- Amadeus Verlag (2326)
- Amadis (30)
- Amanda Kosloski (1)
- Amanda McCabe (1)
- Amanda McCullough (8)
- Amanda Tero (16)
- Amanda W Smith (1)
- Amauri Montalvo (6)
- AMBClarinet (1)
- Amedeo Landi (2)
- Amelie Guiboux (11)
- American Composers Alliance Inc. (8)
- American Composers Forum (36)
- American Guild of English Handbell Ringers (912)
- Amie Richan Publications (4)
- Amir Awad (28)
- Amis Musical Circle (282)
- Amit Inbar (8)
- AMO Publishing (1)
- Amsco Publications (21)
- Amstel Music (241)
- Amy Boyes (4)
- Amy Hite (1)
- Amy Hopson Publishing (9)
- Amy Lee (5)
- Amy Robinson Music (2)
- Amy Stephens (3)
- Amy Turk (2)
- Ana Krstajic (2)
- ANA LEIRA CARNERO (12)
- Ana Valeria Di Gilio (3)
- Andante Music (9)
- Anderson Isiagu (1)
- Andis Music (www.andrewgrenci.com) (3)
- Andre de Brito (6)
- Andre de Sorge (9)
- Andre Mestre (2)
- Andre van Haren (13)
- Andre Vidal (1)
- AndreA (12)
- Andrea Fisher-Jeffes (6)
- Andrea Neustaeter (14)
- Andrea Rellini (23)
- andrea321837 (1)
- Andrei Dunca (1)
- Andrei Krylov (42)
- Andrei Lucian Dragoi (1)
- Andrei Visotsky (68)
- Andrejka Mozina (3)
- Andrew Huckleberry (1)
- Andrew and Jared DePolo (7)
- Andrew D. J. Cusworth (1)
- Andrew Green (3)
- Andrew Hess (4)
- Andrew J. Glick (1)
- Andrew Lane (3)
- Andrew LeClaire Music (3)
- Andrew Lightfoot (10)
- Andrew M. Smith (5)
- Andrew Middleton (7)
- Andrew Payne (7)
- Andrew Perry (1)
- Andrew Piehl (3)
- Andrew Ray (2)
- Andrew Schneider (5)
- Andrew William Green (1)
- AndrewScottMusic.com (1)
- Andrey Nosov (77)
- Andrzej J. Kozlowski (8)
- Andy Schanz (26)
- Andy Schmidt (6)
- Anfor Editions (1)
- Angel Lazaro (14)
- angela (3)
- Angela Fox (49)
- Angela Kraft Cross (2)
- Angela Kroep (2)
- Angelina Delmar (1)
- angelo (1)
- angelos tsoutsis (2)
- anges mambassa (1)
- Angie Thompson (15)
- Anglo Music Press (347)
- Anglo-American Imports (3)
- Angus Armstrong (3)
- Ann Elizabeth Merritt (2)
- Anna Alexandrova (2)
- Anna Arazi (3)
- Anna C. Henderson (14)
- Anna Cortes Casanovas (13)
- Anna Guja (1)
- Anna Krasko (5)
- Anna Maliszewski (26)
- Anna Struth (8)
- Anna Wilson Songs (1)
- Anne Britt (67)
- Anne C. Lyman (7)
- Anne Charbonneau (12)
- Anne E. McKennon (10)
- Anne Fuzeau Productions - France (1144)
- Annie Bank Edition (8)
- Annie Bonsignore (1)
- Annie Helman (8)
- Anonymous 4 Music (13)
- Antal Palfy (7)
- Antares (5)
- Antes Edition (249)
- Anthea John-Phillip (12)
- Anthony Bannach Music (6)
- Anthony Costandius Music (26)
- Anthony Doherty (1)
- Anthony Giamanco (2)
- Anthony J. Tabacco (8)
- Anthony N. Dass (1)
- Anthony Vigliotti (1)
- Anthony Whittaker (33)
- Antico Edition (4)
- Anton Svetlichny (1)
- Antonality (2)
- Antonio Di Giamberardino (9)
- Antonio Echeverra G. (1)
- Antonio Johnson (1)
- Antti Hakkarainen (7)
- Apex (2)
- Apmusica (2)
- Apollo CP (12)
- Apollo Verlag (1091)
- Applause Books (447)
- April Ann Rundquist (4)
- April Brahinsky (1)
- apt4guitar (75)
- Aquarius (81)
- Aquiline Publishing (2)
- Aram Abrahamyan (3)
- ARC Music (960)
- Arc Music Group (1)
- Arco String Publications (80)
- Arhoolie (1)
- Ariel Publishing (5)
- Arieven (1)
- Arjan Huizer (1)
- Arkadia DVD (15)
- Armando L Garcia (2)
- Arnau Hanly-Jorda (1)
- Arranged by Daniel A Ciurleo (4)
- Arrangers' Publishing Company (1449)
- ArrangmentsByArrangement.com (1)
- Arrow Music Press (1)
- Ars Arvole (6)
- ars musici (6)
- Ars Viva (98)
- ARSantiago (1)
- Art Carnrick (1)
- Art Masters Studios Inc. (587)
- Arte Nova Music Lab (85)
- Artek (64)
- Artem Krikunov (2)
- Artem Mogylnyk (3)
- Artemis Editions (4)
- Arthaus DVD (856)
- Arthur Bird (1)
- Arthur Vincent John Nunez (1)
- ArtifexMusic (2)
- Artists House (11)
- Arts2Science (17)
- Artsmania (8)
- The Arts Nation Co. (1)
- Arturo Albanosa (3)
- Arturo Arvizu (5)
- asdf (1)
- Ashlee T Busch (3)
- Ashley Mark Publishing Company (91)
- Aspen Grove Music (59)
- aspraton (1)
- Associated Music Publishers, Inc (181)
- AST Publications (823)
- Athena Scott (1)
- ATLAS BRASS PRESS (5)
- ATMA Classique (493)
- AtTwoOaks (2)
- Atul U. WamOceanic (5)
- Audial Records (1)
- Audite (327)
- Audrey Rule (9)
- Augsburg Fortress (1283)
- Augusto Mazzoli (6)
- Aureole Editions (138)
- Auriel Creighton (1)
- Aurora (156)
- Austin G Storm (2)
- Austin R. Maheu (1)
- Austin R. Wilkins (2)
- Austin Ralphson (211)
- Austin Reyna (1)
- Author's Edition (6)
- Autumn Hill Records/AH Publishing (1)
- Avanell Publishing (4)
- Avanti Music (7)
- The Awakened Soul (1)
- awesomist1234 (1)
- Axe Heaven (58)
- Axel Gonzlez (2)
- AXTELL MUSIC (4)
- Ayotte Custom Musical Engravings (151)
- Azica (149)
- Azim Lewis Mayadas (13)