| Red Lemon
| http://www.redlemon.com
|
| Red Lynx
| http://www.redlynx.com/
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| Red Mile Entertainment
| http://www.redmileentertainment.com
|
| Red Orb
|
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| Red Storm Entertainment
| http://www.redstorm.com
|
| Red Tribe
|
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| Red Zone Interactive
| http://www.redzonegames.com
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| Reddish Region
| http://r-region.net/
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| RedOctane
|
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| redspotgames
|
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| Reflections
| http://driver.gtgames.com/
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| Regista
|
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| Reindeer
|
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| Relentless Software
|
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| Relic
| http://www.relic.com
|
| Remedy
| http://www.remedy.fi
|
| Rene van den Enden
| http://www.geocities.com/rene_g7400/
|
| Renegade Kid
|
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| Reno
|
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| Renovation
|
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| Replay Studios
|
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| ReproProtos
|
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| responDesign
| http://www.respondesign.com
|
| ResQsoft Productions
| http://home.earthlink.net/~resqsoft/
|
| Retro Studios, Inc
| http://www.retrostudios.com/
|
| Revistronic
| http://www.revistronic.com
|
| Revolution Software Ltd.
| http://www.revolution.co.uk
|
| Rex Entertainment
|
|
| RFX Interactive
| http://www.rfx-interactive.com/
|
| Rhythm & Hues
| http://www.rhythm.com
|
| Riddle Soft
| http://www12.ocn.ne.jp/~riddle/html/hpmain.html
|
| Ride On
|
|
| Right Stuff
|
|
| Ringler Studios
|
|
| Riot
|
|
| Ripcord Games
| http://www.ripcordgames.com/
|
| Ritual Entertainment
| http://www.ritual.com
|
| Riverhill Soft
| http://www.riverhillsoft.co.jp
|
| RMG Dentsu USA
|
|
| Road & Track
| http://www.roadandtrack.com
|
| Robot
|
|
| Rocket Company
|
|
| Rocket Science Games
|
|
| Rocket Studio
|
|
| Rockstar Games
| http://www.rockstargames.com/
|
| Rockstar Leeds
|
|
| Rockstar London
|
|
| Rockstar North
| http://www.rockstarnorth.com
|
| Rockstar San Diego
| http://www.rockstargames.com
|
| Rockstar Toronto
|
|