| Tamsoft
| http://www.tamsoft.co.jp
|
| Tandy
| http://www.tandy.com
|
| Tantalus Interactive
| http://www.tantalus.com.au/
|
| Tantrum
| http://www.tantrum.com
|
| Tarantula Studios
| http://www.tarantula-studios.com
|
| TDK Mediactive
| http://www.tdk-mediactive.com/
|
| Team17 Software
| http://www.team17.com
|
| Tecmo
| http://www.tecmo.co.jp
|
| Tecnosoft
| http://www.tecnosoft.com
|
| Telegames
| http://www.telegames.com
|
| Telenet
| http://www.telenet.co.jp
|
| Tenky
| http://www.tenky.co.jp/
|
| Terminal Reality
| http://www.terminalreality.com/
|
| T&E Soft
| http://www.tes.co.jp/
|
| Tohokushinsha Inc.
| http://www.tfc.co.jp
|
| TerraGlyph Interactive Studios
| http://www.tgistudio.com
|
| The Behemoth
| http://www.thebehemoth.com/
|
| Tannhauser Gate Studio
| http://www.thgate.com/
|
| Third Law Interactive
| http://www.thirdlaw.com/
|
| Third Wire
| http://www.thirdwire.com
|
| THQ
| http://www.thq.com
|
| Tiburon
| http://www.tiburon.com
|
| Tiertex Design Studios
| http://www.tiertex.co.uk
|
| Titus
| http://www.titusgames.com
|
| TJ&E Productions
| http://www.tjande.com/
|
| TKO Software
| http://www.tko-software.com/
|
| Toka
| http://www.toka.fr/
|
| Tommo
| http://www.tommo.com
|
| The Software Toolworks
| http://www.toolworks.com
|
| Torus Games
| http://www.torus.com.au
|
| Toshiba EMI
| http://www.toshiba-emi.co.jp
|
| Totally Games
| http://www.totallygames.com
|
| Toys for Bob
| http://www.toysforbob.com
|
| Treasure
| http://www.treasure-inc.co.jp
|
| Tremor Entertainment
| http://www.tremor.net
|
| Treyarch
| http://www.treyarch.com
|
| Tri-Ace
| http://www.tri-ace.co.jp
|
| Tri-Crescendo
| http://www.tri-crescendo.co.jp/
|
| Triangle Service
| http://www.triangleservice.co.jp
|
| TriggerSoft
| http://www.trigger.co.kr
|
| Triumph Studios
| http://www.triumphstudios.com
|
| Troika
| http://www.troikagames.com
|
| Trust
| http://www.trustsoftware.jp/
|
| Two Tribes
| http://www.twotribes.com
|
| The Write Stuff
| http://www.writestuff.com
|