- 2 'A`)
- 4 A Greaves
- 3 A-AlkazeX-X
- 2 A. Karenovics (Orig.id Software)
- 5 A.C [T4(_)ruS] ARANDA
- 4 A.R.A. - sHk|+evergreen+
- 9 a_z
- 26 Aahz
- 16 Aalexanderrr
- 2 Aaron
- 14 Aaron "Platinum" Ingersoll
- 3 Aaron 'Lastie' Last - Remixed by Petrus
- 2 Aaron *LoS* Maly
- 3 Aaron Beane
- 3 Aaron McCoy
- 2 AbbaAutyOne
- 8 Aberiu
- 3 ABS_Magnitude
- 14 Absolon_
- 2 Absolute
- 2 Abyss
- 5 Accurain
- 2 Ace08
- 2 Achernar
- 3 Achilles
- 2 achromatic
- 2 Acid
- 3 Acid (~A~)
- 2 Acid_Kid
- 3 aCruceSalus
- 26 Action-ForceĀ© Studios
- 2 AC|D
- 2 Adam Alpern
- 6 Adam Essary
- 2 Adam Henderson
- 2 Adam L. Hughes
- 2 Adam Lohr
- 6 Adam Sims aka Oblivion_Soldier
- 3 Adam Willis
- 2 Adam"AddZ"Oxlade
- 30 ADES
- 2 Adi
- 2 Adrian Dixon
- 2 Adrian Lopresto
- 3 Adrian Samkian
- 2 Aequitas
- 2 AF$| Battle Royale
- 3 Aftermass[TJL1]
- 23 Agent Scully
- 2 agentX*
- 2 Agnew Adam
- 2 Air Head
- 3 Airat 'Chippy' Akhmadullin