- Andrew Garrahan 3
- Andrew Glover 2
- Andrew Griffin 11
- Andrew Hill 2
- Andrew Hunter 2
- Andrew. M 2
- Andries '3s' van der Meer 2
- Andy "[IFC]Serialkilla" Piazza 33
- Andy "DarkInnit" Davison 4
- Andy "Deatha" Leung 2
- Andy "Donka" Whiteford 8
- Andy "NM" Wilson 4
- Andy "Sinistral" Allison 8
- Andy "Solar" Storch 2
- Andy "The Twiggman" Gollat 28
- Andy 'Chrysaor' Monroe 10
- Andy 'foildude' Smith 3
- Andy Ford 2
- Andy Lewis 4
- Andy Monroe a.k.a. [H]|ChrySa0r 2
- Angel_Mapper 19
- AngelHeart 64
- AngryAngron 2
- Animbadabar 2
- Anonyme-NX 7
- Anonymous_Mapper 2
- Anthony 'Bean' Nichols 15
- Anthony 'ChaosKrisis' Schiavoni 9
- Anthony 'ynohtnA' Bowyer-Lowe 5
- Anthony B 3
- anthony beard 3
- Anthony G. Blackwood 8
- Anthony J. Schiavoni 9
- antiserif 2
- Anton "MaxModule" Wiegert 14
- Anton 'GRiMWaLD # 7218' Gremaud 8
- Anton de Boer 2
- Antti "Zimeon" Hurme 6
- Antti ''CPX-29A'' Kupiainen 2
- any 2
- Apache {NAD} 2
- Apocalypso the Miraculous 2
- apoisonedgift 2
- Apollo 3
- Apollo X 2
- APOPTOID 14
- Apostatizer 2
- ApoX3K 4
- Aquarius 2
- Arbiter 13
- Arbitrage Staton Richardson 4
- ArcadiaVincennes 10
- areku 2