Il sito ufficiale del TGS ha annunciato la lista dei partecipanti di quest'anno:
- Academy of Art University
- ACQUIRE CORPORATION
- ARC SYSTEM WORKS Co., Ltd.
- Beijing Tidemark Consulting Co., Ltd.
- bushiroad
- CANADA GAMES
- Bug-Tracker
- Complex Games Inc.
- D-Box Technologies Inc.
- Deep Fried Entertainment Inc.
- Di-O-Matic, Inc.
- DTI Software Inc.
- Enzyme Testing Labs
- Fugitive Interactive Inc.
- GestureTek Inc.
- Hothead Games, Inc.
- Q8ISMobile Inc.
- Quazal Technologies Inc.
- Sarbakan Game Studio
- Side Effects Software Inc.
- Studio X Labs
- Wave Generation
- Wicked Studios Inc.
- CAPCOM CO., LTD.
- CNET Networks Japan K.K.
- costy
- D3PUBLISHER INC.
- DeNA Co., Ltd.
- ELECTRONIC ARTS K.K.
- ENTERBRAIN, INC.
- FromSoftware, Inc.
- G DATA Software K.K.
- GAMETECH CO., LTD.
- Geisha Tokyo Entertainment, Inc.
- HOLLAND PAVILION
- BGIn
- Control / Het Redactielokaal
- Dutch Game Garden
- Elements Interactive Mobile
- Ex Machina
- Grendel Games
- Khaeon Games
- Netherlands Foreign Trade Agency EVD
- NHL University
- NLGD Foundation
- Province of Fryslan
- Province of Utrecht
- Streamline Studios BV
- Triangle Studios
- Utrecht School of the Arts
- White Bear Holding BV Imma Games
- HUDSON SOFT CO., LTD.
- INTERCHANNEL
- IREM SOFTWARE ENGINEERING INC.
- ITPIA CO., LTD.
- JAPAN e-SPORTS ASSOCIATION PREPARATORY COMMITTEE
- KDDI CORPORATION
- KOEI CO., LTD.
- KONAMI
- Koubou Inazumagumi
- LEVEL-5 Inc.
- Marvelous Entertainment Inc.
- MATCHINGWORLD, Inc.
- Microsoft Co., Ltd.
- MORI GAMES CO., LTD.
- NAMCO BANDAI Games Inc.
- Nikkei Business Publications, Inc.
- NTT DOCOMO, Inc.
- PLANEX COMMUNICATIONS INC.
- PRIME SENSE
- Prometech Software, Inc.
- SEGA CORPORATION
- Silver Star Japan
- SNK PLAYMORE CORPORATION
- Sony Computer Entertainment Inc.
- SQUARE ENIX CO., LTD.
- TAITO CORPORATION
- Taiwan Game Pavilion
- FunTown World Limited
- Gemmy Planet, Inc.
- Goldrock Inc.
- Insrea Game Center Corporation
- Joymaster Inc.
- Lager Network Technologies Inc.
- Mega Net&Tech Co., Ltd.
- M-etel Co., Ltd.
- Winking Entertainment Corporation
- XPEC Entertainment Inc.
- Zeroplus Technology Co., Ltd.
- Taipei Hsien Computer Association
- Taiwan External Trade Development Council
- TATA ELXSI LIMITED
- TECMO, LTD.
- TGL PLANNING INC.
- The Behemoth
- TOMY COMPANY, LTD.
- Transcosmos Inc
- Vuzix Corporation
- Yudo Inc.
Il Tokyo Game Show 08 avrà luogo dal 9 al 12 Ottobre (9 - 10 per la stampa, 11 - 12 per il piubblico) all'International Convention Complex Makuhari Messe.
