| 345 Games | OFMR8413 |
| 505 Games | PMR407 |
| Activision | 647, PMR303A, PMR502b |
| Advanced Micro Devices, Inc. ("AMD") | 823 |
| AikenLabs | 2463 |
| Alienware | PMR401 |
| Alternativa Game LLC | 2647 |
| American Express Open | 2952 |
| appMobi | 2958 |
| Atari | 1047 |
| ATLUS (Index Digital Media, Inc.) | OFMR8301 |
| Atomic Accesories | 5610 |
| Behaviour | OFMR8501 |
| Beijing Guang Yu Online Technology Co. Ltd. | 5340 |
| Beijing Rai You Hui Tong Network Technology Co., Ltd. | 5340 |
| Beijing Zhongguancun Overseas Science Park | 5340 |
| Bethesda Softworks LLC | 4122 |
| BGRMODS | 2813 |
| Bigben Interactive | OFMR8601, OFMR8700 |
| Blitz Games Studios | OFMR8401 |
| Bohemia Interactive a.s. | 2803 |
| Boxpay | 2863 |
| Brady Games | 4036 |
| Bug-Tracker | 613 |
| BULKYPIX | 613 |
| Calibur11 | 317 |
| Capcom Entertainment, Inc. | 4900 |
| CCP Games | OFMR8105 |
| CD Projekt RED | PMR519 |
| Chase Paymentech | 2858 |
| Chetu Inc. | 2653 |
| City Interactive | PMR307 |
| Clarify | 2663 |
| CODEMASTERS | PMR308A |
| COG Publish Limited | 2913 |
| Comfy | 2662 |
| Conduit | OFMR8509 |
| Creative Labs, Inc. | 5638 |
| Creative Mind Interactive | 2747 |
| Crytek GmbH | OFMR8808 |
| D3Publisher America, Inc. | 2047 |
| Deep Silver, Inc. | PMR514 |
| DIGITAL Hearts Co., Ltd. | 347 |
| DigitalFun | 552 |
| Disney Interactive Studios | 1001 |
| DNA Interactive | 2959 |
| dreamGEAR | 5312 |
| dtp Entertainment AG | OFMR8308 |
| DVA, Inc. | OFMR8405 |
| Dynamixyz | 613 |
| Electronic Arts | 1601, PMR404AB |
| ePawn | 613 |
| Epic Games, Inc. | PMR501A |
| Equinix | OFMR8312 |
| ESTsoft Corp. | 3046 |
| Focus Home Interactive | 5722 |
| Forth Dimension Displays | 2962 |
| FunMobility | 346 |
| Future US | 413 |
| G4 Media, Inc. | 223, 239 |
| GAEMS | 2562 |
| Gaikai | PMR303B |
| Game Connection | West Lobby |
| Game Informer | OFMR8013 |
| Game Outlet Europe | OFMR8005 |
| GameChurch | 2459 |
| Gameforge | OFMR8508 |
| Gameloft | 4862 |
| GameOn (IGS Corporation Ltd) | 2758 |
| GamersFirst | OFMR8001 |
| Games for Health | 3154 |
| GamesAnalytics, Ltd. | 2946 |
| GameSpot | 5112 |
| Gameworld Distributors | 2859 |
| Gamigo Inc. | 4006 |
| GamingModz Inc. | 501 |
| Gazillion Entertainment | PMR511A |
| Gioteck | 5530 |
| GRilli3D LLC | 4762 |
| HALFBRICK | PMR505 |
| High Voltage Software, Inc. | PMR517 |
| Hyperkin | 417 |
| iFun4all | 2853 |
| IGDA | West Lobby |
| IGN.com | 4500 |
| Immerz, Inc. | 3047 |
| InComm | 4954 |
| IndieCade: The International Festival of Independent Games | 4300 |
| Infernal Engine | OFMR8600 |
| Innex Video Game Accessories | 5510 |
| Intergi | 2846 |
| InterServ International Inc. | 3013 |
| Jack of All Games, A Division of Synnex Corporation | OFMR8100, OFMR8101 |
| Jordan Gaming Task Force | 247 |
| JUDOBABY INC. | 2862 |
| Kalypso Media Group | 5514 |
| Keystone Game Studio | 3013 |
| Konami Digital Entertainment | 2423 |
| Korea Creative Content Agency (KOCCA) | 2947 |
| Lager Network Technologies Inc. | 3013 |
| Level Up "a division of Whalen" | 5332 |
| LEXIS NUMERIQUE | 613 |
| Line Kong Entertainment Technology Co. Ltd. | 5340 |
| LucasArts | PMR405 |
| Machinima.com | 623 |
| Mad Catz | PMR506 |
| Majesco Entertainment | OFMR8300, PMR512 |
| Mastiff | OFMR8814 |
| Maximum Family Games | OFMR8504 |
| Mecca Electronic Ind. Inc. | 2658 |
| Memorex | 5538 |
| Meyers | 2558 |
| Microsoft | 1637, PMR304A, PMR304B, PMR304C, PMR305, PMR403A, PMR403B |
| Microvision | 546 |
| MIH Group | OFMR8309 |
| Mojang | 713 |
| Multiplayer.it | OFMR8800 |
| NAMCO BANDAI Games America, Inc. | 2047 |
| Natsume, Inc. | 813 |
| N-Control | 2755 |
| NECA | 2852 |
| NEMOPOLIS | 613 |
| Nexon | 635 |
| Nintendo of America Inc. | 4922, 5344 |
| Nival | 4022, OFMR8613 |
| Nordic Games Publishing AB | OFMR8005 |
| Nox Audio | 5706 |
| NVIDIA Corporation | OFMR8109 |
| Nyko Technologies | 5100 |
| O-Games, Inc. | OFMR8200 |
| OnLive, Inc. | 801 |
| Optoma Technology, Inc. | 3054 |
| OZHILL STUDIO | 2763 |
| Paradox Interactive | 4032 |
| Paramount Digital Entertainment | OFMR8810, OFMR8812 |
| Parrot | 835 |
| PDP | PMR513 |
| Perfect World Entertainment | 5322, OFMR8604 |
| Plastic Piranha | 2762 |
| Playseat | 5614 |
| Playsoft | 613 |
| Pole To Win | OFMR8708 |
| Power A | 5522 |
| Prima Games | OFMR8201 |
| PrimeSense | OFMR8409 |
| PRO VS GI JOE | 4100 |
| ProdaGen, LLC | 2759 |
| Proximo Games | 2847 |
| Qualcomm Inc. | 713, OFMR8609 |
| R.D.S. Industries Inc. | 4312 |
| Razer (Asia-Pacific) Pte Ltd. | 4512 |
| Rebellion | OFMR8513 |
| Riot Games | OFMR8209 |
| Robot Entertainment | 447 |
| RTI Disc Repair | 446 |
| Runewaker Entertainment | OFMR8806 |
| Sapphire Technology | 2752 |
| SDP Games | 613 |
| SEGA of America, Inc. | 2023, PMR301A, PMR301B, PMR302 |
| Solutions 2 GO | 813 |
| Sony Computer Entertainment America | 4144, 4532, PMR501B, PMR501C, PMR510 |
| Sony Computer Entertainment Europe | PMR515A, PMR516 |
| Sony DADC | OFMR8500 |
| Sony Ericsson | 713 |
| Sony Online Entertainment | 4600 |
| Space Escalator | 2563 |
| Square Enix, Inc. | 1647 |
| Storm City Games | 5738 |
| Sunflex USA LLC | 5744 |
| SYNNEX Canada Limited | OFMR8816 |
| Taiwan Pavilion | 3013 |
| TAKEOFF | 613 |
| Take-Two Interactive Software, Inc. | 2823 |
| TECMO KOEI AMERICA Corporation | 2447 |
| Telltale Games | OFMR8205 |
| Ten One Design | 2753 |
| TERA | 1459 |
| The Get-Well Gamers Foundation | 3154 |
| THQ | 2001, OFMR8512, PMR306B |
| THRUSTMASTER | OFMR8213 |
| T-Mobile USA | 1447 |
| Topware Interactive | OFMR8608 |
| Trion Worlds, Inc. | 4432 |
| TRIOVIZ | 3058 |
| Turtle Beach | 435, OFMR8804 |
| UBIFRANCE | 613 |
| Ubisoft Entertainment | 1023, OFMR8213 |
| UBM TechWeb Game Network | OFMR8009 |
| Unity Technologies | 713 |
| Univenture, Inc. | 2559 |
| UTV Ignition Games | 5500 |
| VEFXi | 2659 |
| Video Game Voters Network | West Lobby |
| Videogame History Museum | 601 |
| Virtuos | OFMR8505 |
| Voxler | 613 |
| Wargaming.net LLP | 423, OFMR8612 |
| Warner Bros. Interactive Entertainment, Inc. | 2401, PMR308B |
| Wayi International Digital Entertainment Co., Ltd. | 3013 |
| Wild Games Studio | 3053 |
| Winking Entertainment Corportation | 3013 |
| WIZARBOX | 613 |
| Xaviant | OFMR8802 |
| X-Games, Inc. | 2854 |
| XPEC Entertainment Inc. | 3013 |
| Xsolla | 2955 |
| Yoostar Entertainment Group | PMR309 |
