| Konami | 183 |
| Capcom | 120 |
| Hudson Soft | 93 |
| Tose Co. | 85 |
| Namco | 73 |
| Nintendo Entertainment Analysis & Development | 69 |
| Bandai | 55 |
| Rare Ltd. | 55 |
| Taito | 55 |
| HAL Laboratory | 51 |
| EA Vancouver | 49 |
| Nintendo Research & Development 1 | 46 |
| Nintendo | 43 |
| Sunsoft | 41 |
| Intelligent Systems | 39 |
| Atlus | 37 |
| Krome Studios Melbourne | 36 |
| Human Entertainment | 35 |
| Sonic Team | 35 |
| High Voltage Software | 34 |
| Tecmo | 34 |
| Winning Entertainment Group | 34 |
| Sculptured Software | 33 |
| Electronic Arts | 31 |
| Koei | 31 |
| Imagineering | 30 |
| Arc System Works | 29 |
| Data Design Interactive | 29 |
| Data East | 29 |
| Level-5 | 29 |
| Square | 29 |
| Traveller's Tales | 29 |
| Bandai Namco Entertainment | 28 |
| Midway Games | 28 |
| Ubisoft | 28 |
| EA Orlando | 27 |
| Jaleco | 26 |
| Visual Concepts | 26 |
| Behaviour Interactive | 25 |
| SNK | 25 |
| Software Creations | 25 |
| Eighting | 24 |
| Irem | 24 |
| Sega | 23 |
| Technōs Japan | 22 |
| Chunsoft | 21 |
| Culture Brain | 21 |
| Ocean Software | 21 |
| Radical Entertainment | 21 |
| Atari Games | 20 |
| Game Freak | 20 |
| Ubisoft Montreal | 20 |
| Eurocom | 19 |
| KID | 19 |
| Maxis | 18 |
| Neko Entertainment | 18 |
| Square Enix | 18 |
| Ubisoft Paris | 18 |
| Acclaim Studios London | 17 |
| Blitz Games | 17 |
| Kemco | 17 |
| Telltale Games | 17 |
| Lucasfilm Games | 16 |
| Nihon Falcom | 16 |
| WayForward Technologies | 16 |
| Color Dreams | 14 |
| Gremlin Interactive | 14 |
| Neversoft | 14 |
| Now Production | 14 |
| Treyarch | 14 |
| Yuke's | 14 |
| Banpresto | 13 |
| Harmonix Music Systems | 13 |
| Inti Creates | 13 |
| Ludia | 13 |
| Nichibutsu | 13 |
| Nintendo Software Planning & Development | 13 |
| Realtime Associates | 13 |
| Torus Games | 13 |
| Visceral Games | 13 |
| Zoë Mode | 13 |
| Argonaut Games | 12 |
| Avalanche Software | 12 |
| Compile | 12 |
| EA Sports | 12 |
| Gameloft | 12 |
| Genki | 12 |
| Interplay Entertainment | 12 |
| Jupiter | 12 |
| Mindscape | 12 |
| Acclaim Studios Austin | 11 |
| Aicom | 11 |
| Beenox | 11 |
| Bits Studios | 11 |
| Blizzard Albany | 11 |
| Heavy Iron Studios | 11 |
| Krome Studios | 11 |
| Kuju Ltd. | 11 |
| Next Level Games | 11 |
| Red Entertainment | 11 |
| Activision | 10 |
| Codemasters | 10 |
| D Wonderland Inc. | 10 |
| EA Jawbreaker | 10 |
| Ganbarion | 10 |
| Griptonite Games | 10 |
| h.a.n.d. | 10 |
| Micronics | 10 |
| Neverland | 10 |
| Origin Systems | 10 |
| Pack-In-Video | 10 |
| Papaya Studio | 10 |
| skip Ltd. | 10 |
| Spike Chunsoft | 10 |
| Sting | 10 |
| Tamsoft | 10 |
| Tiertex Design Studios | 10 |
| Tomy | 10 |
| Winkysoft | 10 |
| Aackosoft | 9 |
| Arika | 9 |
| Athena | 9 |
| Backbone Entertainment | 9 |
| Climax Studios | 9 |
| FarSight Studios | 9 |
| Genius Sonority | 9 |
| Le Cortex | 9 |
| Namco Tales Studio | 9 |
| SNK | 9 |
| Success | 9 |
| THQ | 9 |
| Titus Interactive | 9 |
| Tokai Communications | 9 |
| ASCII Corporation | 8 |
| Blue Tongue Entertainment | 8 |
| Edge of Reality | 8 |
| Eutechnyx | 8 |
| Grezzo | 8 |
| Infogrames | 8 |
| Koei Tecmo Holdings | 8 |
| Marvelous Entertainment | 8 |
| Milestone | 8 |
| Modus Studios Bucharest | 8 |
| Monkey Bar Games | 8 |
| Nintendo Cube | 8 |
| Nintendo Research & Development 2 | 8 |
| Nordcurrent | 8 |
| Park Place Productions | 8 |
| Pipeworks Software | 8 |
| Sega AM2 | 8 |
| SETA Corporation | 8 |
| Sproing Interactive Media | 8 |
| System 3 | 8 |
| Ubisoft Montpellier | 8 |
| Virgin Interactive | 8 |
| Advance Communication | 7 |
| Atomic Planet Entertainment | 7 |
| Cauldron | 7 |
| Creatures | 7 |
| Cypronia | 7 |
| Factor 5 | 7 |
| Hect | 7 |
| ImaginEngine | 7 |
| Left Field Productions | 7 |
| Lenar | 7 |
| Marvelous | 7 |
| NMK | 7 |
| Quest | 7 |
| Quintet | 7 |
| Raven Software | 7 |
| Rebellion Developments | 7 |
| Syn Sophia | 7 |
| Team6 Game Studios | 7 |
| Terminal Reality | 7 |
| Voxler | 7 |
| 49Games | 6 |
| Accolade | 6 |
| Bit Managers | 6 |
| Blizzard Entertainment | 6 |
| Cat Daddy Games | 6 |
| Cooking Mama Limited | 6 |
| Danger Close Games | 6 |
| Disney Interactive Studios | 6 |
| Fortyfive | 6 |
| Game Arts | 6 |
| GameFAQs | 6 |
| GameTek | 6 |
| Humongous Entertainment | 6 |
| Jorudan | 6 |
| Land Ho! | 6 |
| M2 | 6 |
| Magical Company | 6 |
| Mega Cat Studios | 6 |
| MicroProse | 6 |
| n-Space | 6 |
| Nintendo Software Technology | 6 |
| Nostatic Software | 6 |
| Office Koukan | 6 |
| Page 44 Studios | 6 |
| Point of View, Inc. | 6 |
| Prope | 6 |
| Retro Studios | 6 |
| Sumo Digital | 6 |
| Thin Chen Enterprise | 6 |
| Toys for Bob | 6 |
| TT Fusion | 6 |
| Ubisoft Quebec | 6 |
| Vicious Cycle Software | 6 |
| WMS Industries | 6 |
| Zoo Corporation | 6 |
| Zoom | 6 |
| 505 Games | 5 |
| Alfa System | 5 |
| Amaze Entertainment | 5 |
| Ambrella | 5 |
| Asmik Ace Entertainment | 5 |
| Big Blue Bubble | 5 |
| Birthday | 5 |
| Blitz Games Studios | 5 |
| Broderbund | 5 |
| Bullet-Proof Software | 5 |
| Bullfrog Productions | 5 |
| Camelot Software Planning | 5 |
| Destineer | 5 |
| Dimps | 5 |
| EA Montreal | 5 |
| EA Salt Lake | 5 |
| Eko Software | 5 |
| Firebrand Games | 5 |
| Givro | 5 |
| Hot B | 5 |
| Hummer Team | 5 |
| ICOM Simulations | 5 |
| indieszero | 5 |
| Leland Interactive Media | 5 |
| Locomotive Games | 5 |
| Luxoflux | 5 |
| Monolith Soft Inc. | 5 |
| Monster Games | 5 |
| N-Fusion Interactive | 5 |
| Pax Softnica | 5 |
| Pony Canyon | 5 |
| Produce! | 5 |
| Red Storm Entertainment | 5 |
| Rockstar San Diego | 5 |
| Sand Grain Studios | 5 |
| SIMS Co., Ltd. | 5 |
| Team17 | 5 |
| Toaplan | 5 |
| Treasure | 5 |
| U.S. Gold | 5 |
| Ubisoft Shanghai | 5 |
| Victor Interactive Software | 5 |
| Video System | 5 |
| Westwood Studios | 5 |
| Wisdom Tree | 5 |
| Wobbly Tooth | 5 |
| Étranges Libellules | 5 |
| 1st Playable Productions | 4 |
| Absolute Entertainment | 4 |
| Acclaim Entertainment | 4 |
| American Laser Games | 4 |
| Amusement Vision | 4 |
| Another | 4 |
| Artdink | 4 |
| Bandai Namco Holdings | 4 |
| Bplus | 4 |
| Clover Studio | 4 |
| Collision Studios | 4 |
| Crea-Tech | 4 |
| Crystal Dynamics | 4 |
| CyberPlanet Interactive | 4 |
| DICE | 4 |
| EA Bright Light | 4 |
| Empty Clip Studios | 4 |
| Engine Software | 4 |
| Epoch Co. | 4 |
| Epyx | 4 |
| Frontier Developments | 4 |
| Funcom | 4 |
| Game Machine Studios | 4 |
| Gearbox Software | 4 |
| Good-Feel | 4 |
| Graphic Research Co., Ltd. | 4 |
| Grasshopper Manufacture | 4 |
| Gusto Games | 4 |
| Hijinx Studios | 4 |
| Hit-Point | 4 |
| HotGen | 4 |
| Idea Factory | 4 |
| Japan Art Media | 4 |
| KAZe | 4 |
| KnowWonder | 4 |
| Koolhaus Games | 4 |
| Lightning Fish | 4 |
| Nintendo Entertainment Planning & Development | 4 |
| Nippon Computer Systems | 4 |
| nuGAME | 4 |
| Paradigm Entertainment | 4 |
| Rage Games | 4 |
| Rockstar North | 4 |
| Sammy Corporation | 4 |
| Sega Wow | 4 |
| Shaba Games | 4 |
| Shiny Entertainment | 4 |
| Shouei System | 4 |
| Sidhe | 4 |
| Sir-Tech | 4 |
| Skunk Software | 4 |
| SOFEL | 4 |
| Sora Ltd. | 4 |
| Tate Multimedia | 4 |
| Team Ninja | 4 |
| Teyon | 4 |
| The Code Monkeys | 4 |
| THQ Studio Australia | 4 |
| TT Games | 4 |
| Twilight | 4 |
| Ubisoft Milan | 4 |
| Ubisoft Reflections | 4 |
| UFO Interactive Games | 4 |
| Ukiyotei | 4 |
| Underground Development | 4 |
| Warthog Games | 4 |
| Appaloosa Interactive | 3 |
| Arcade Moon | 3 |
| Artoon | 3 |
| Arzest | 3 |
| ASC Games | 3 |
| Asobo Studio | 3 |
| Aspect | 3 |
| Atari, Inc. | 3 |
| Bethesda Softworks | 3 |
| Beyond Reality Games | 3 |
| Big Fish Games | 3 |
| Bitwave Games | 3 |
| Black Lantern Studios, Inc. | 3 |
| Black Rock Studio | 3 |
| Brain in a Jar | 3 |
| Choice Provisions | 3 |
| Coconuts Japan | 3 |
| Criterion Games | 3 |
| Crytek UK | 3 |
| Daisuke Amaya | 3 |
| Dancing Dots | 3 |
| dB-SOFT | 3 |
| Delphine Software International | 3 |
| Digital Leisure | 3 |
| Dino Dini | 3 |
| Distinctive Software | 3 |
| Double Helix Games | 3 |
| DreamFactory | 3 |
| Eidos Interactive | 3 |
| EIM | 3 |
| Exakt Entertainment | 3 |
| Exe-Create | 3 |
| Frozen Codebase | 3 |
| Furyu Corporation | 3 |
| Game Studio | 3 |
| Giants Software | 3 |
| Gray Matter Inc. | 3 |
| Gray Matter Interactive | 3 |
| GungHo Online Entertainment | 3 |
| HB Studios | 3 |
| HyperDevbox Japan | 3 |
| id Software | 3 |
| Image & Form | 3 |
| Incinerator Studios | 3 |
| Independent Arts Software | 3 |
| IO Interactive | 3 |
| Kaga Create | 3 |
| Kaneko | 3 |
| Knowledge Adventure | 3 |
| Konami Digital Entertainment | 3 |
| Kuusoukagaku | 3 |
| Leland Corporation | 3 |
| Loriciels | 3 |
| Lucky Chicken Games | 3 |
| Mad Monkey Studio | 3 |
| Magic Pockets | 3 |
| Majesco Entertainment | 3 |
| Marionette Co., Ltd. | 3 |
| Masaya | 3 |
| Mass Media Inc. | 3 |
| Milestone S.r.l. | 3 |
| Mitchell Corporation | 3 |
| Motivetime Ltd. | 3 |
| Neopica | 3 |
| New World Computing | 3 |
| Nintendo development teams | 3 |
| Nippon Ichi Software | 3 |
| Oxygen Games | 3 |
| Pixel | 3 |
| Planet Moon Studios | 3 |
| Racjin | 3 |
| Rainbow Arts | 3 |
| Rainbow Studios | 3 |
| RandomSpin Games | 3 |
| Red Fly Studio | 3 |
| Redtribe | 3 |
| Renegade Kid | 3 |
| Rovio Entertainment | 3 |
| Running with Scissors | 3 |
| Saffire | 3 |
| Sanzaru Games | 3 |
| Sega AM3 | 3 |
| Sega Sports R&D | 3 |
| Sensible Software | 3 |
| Shin'en Multimedia | 3 |
| Silicon Knights | 3 |
| Spike | 3 |
| Tantalus Media | 3 |
| Telenet Japan | 3 |
| Tengen | 3 |
| The Bitmap Brothers | 3 |
| The Mighty Troglodytes | 3 |
| Thinking Rabbit | 3 |
| tri-Crescendo | 3 |
| Two Tribes | 3 |
| Universal Entertainment | 3 |
| UPL | 3 |
| Vanpool | 3 |
| VAP Inc. | 3 |
| Virtual Toys | 3 |
| VIS Entertainment | 3 |
| Wizarbox | 3 |
| XPEC Entertainment | 3 |
| Yacht Club Games | 3 |
| Yutaka | 3 |