- Alphabetics -- Alphamama
- AlphaMotive -- Alphasonic
- Alphastates -- Alphatown
- Alphatronic -- Alphawarp
- Alphawezen -- Alpheus Todman
- Alphonese Trent & His Orchestra -- Alphonse Daudet
- Alphonse Duvernoy -- Alphonse Picou
- Alphonse Trent -- Alphonso Johnson
- Alphonso Johnson -- Alphonsus Cassell
- Alphonsus Liguori -- Alphorn Duo Wicky
- Alphorn Trio Rebstein -- Alphy Nics
- Alpina Skidlandslaget -- Alpine Serenity
- Alpine Son -- Alpines
- Alpinestars -- Alpnsepp
- Alpo Jussila -- Alps
- Alpstein Vagabunden -- Alquimia & Gleisberg
- Alquimia & Gleisberg -- Already August
- Already Entertainment -- Alright Alright
- alright, junior. -- Al's Fast Freight
- ALS Jazz Orchestra -- Alsace Carcione
- Alsace Lorraine -- Alshire Electronics
- Alshire Hollywood Pops Orchestra -- Alsou
- ALSS -- Alston Bair
- Alston Becket Cyrus -- Alstyne
- Алсу -- ALT CTRL System
- Alt-J -- A.L.T. & The Lost Civilization
- A.L.T. & The Lost Civilization -- Alta Buddha