Producer list
- T2 Co., Ltd.
- T4bbo
- Tabi no Michi
- Tabito
- TabKimpton
- TableFort Studios
- Tablet
- Tablet (doujin group)
- Taboo
- Tabun Osoraku Kitto
- Tabuukilla
- Tachikawa Software
- Tachyon
- Tactics
- Tactics*Latte
- ta daa!
- Tagelied
- TAGteam
- Tail
- Tail Skid
- Tail Up!
- Tail Wind
- Tailypo
- Taito Corporation
- Taiwan TGL Corporation
- TajiTaji
- Takaba
- Takafumi Sakagami
- Takahamaya
- Takahashi Haru Project
- Takahiro Ikawa
- Takara
- Takayashiki Kaihatsu
- Take
- Take Enterprises. Inc.
- Take-Flash
- Take Out
- Takeru
- Takeru
- Take Vision Co., Ltd.
- Taki Corporation
- Tako
- Takosu Games
- Takotako Company
- Takujin
- Takumi
- Takura
- Takuyo
- Talentplace
- tales#
- Tales Translations
- Talestune
- Talina Yldrania
- Talisman
- Tall Tail Studios
- Tall Tales Productions
- Tamachudou
- Tamagobuns
- Tamakuro
- Tamamo Soft
- Tamamo Studio
- TaMaNoKi
- Tamaoka Soft
- Tamashiro
- Tama-Soft
- Tamaya Kagiya
- Tam's
- Tamsoft Corporation
- TamTam Co., Ltd.
- Tange Kentou Kurabu
- tangentθ
- Tangerine
- TangledVirus
- Tangshan Technology Co., Ltd.
- Tansukai
- TanteiSakana
- Tan Ton Nerw Information Co., Ltd.
- Tanuki no Rakugaki
- Tanuki Soft
- Taohua Yuedan
- Tap It Games
- TapMeh
- t-apron
- TARHS Entertainment
- Taroku
- Tartan-check
- Tarte
- Taruby
- Tarutaru
- Task Forts Kouchi
- Tasty Games
- Tasty Pics Studio
- Tatami Visual Arts
- Ta&Ta❀Xinjianjin Hanhuazu
- Tatch
- Tatewaki
- Tat'jana Alekseeva
- Tatsumian
- Tatsumi Publishing
- Tatsuta-age
- Tava Yachi Entertainment
- Tawm
- Taylor McCue
- Taylor Robin
- Tbardo Games
- TBGN
- TCC
- TC Engine
- TDK Core
- Teaching Feeling & Love at First Sight (ray-k)
- TEA-CROWN
- TeaCup Production
- Tea For Three Studios
- TealIce
- Team Acacia
- Team AIGIS
- Team Almond
- Team Amorous
- Team ANAGO
- Team Animus
- Team ANPIM
- Team ASANARAE
- Team Baldrhead
- Team Basilisk
- Team Batsu
- Team BG
- Team Bisugo
- Team Black Heaven
- Team Black Room
- Team Borsch
- Team Breeze
- Team Caf
- Team C.A.K.E
- Team Carrot
- Team Celemarri
- Team C'est Cara Cara
- Team Conwolf
- Team CSP
- Team Curio
- Team D.B.H
- Team Despair
- Team Device
- Team Doki Dokys
- Team Doramusuco
- Team DS
- Team D.T.R.
- team e-DaTe
- Team Ehiro
- TEAM.ELEVEN:ELEVEN
- Team Ephedrine