- 1 Artie Shaw & His Orchestra
- 2 Armand Hammer
- 3 Aviana
- 4 Alexisonfire
- 5 Animal Collective
- 6 Antioch Arrow
- 7 As Marcianas
- 8 Afterlife
- 9 Aranda
- 10 AN:TI
- 11 AJC
- 12 Ataraxia
- 13 Above & Beyond
- 14 Alinde Quartett
- 15 All Good Things
- 16 ALP
- 17 Arms and Sleepers
- 18 Alamedadosoulna
- 19 Aperture
- 20 Apolo
- 21 Alkilados
- 22 Adventure Club
- 23 Arch Enemy
- 24 Akord
- 25 Authority Zero
- 26 A Great Big World
- 27 Auryn
- 28 Art Of Dying
- 29 Anthem Lights
- 30 Alphabeat