Strategic Studies Group  
   Developers of Total War, Warlords II for the Mac, Ardennes Offence and Warlords II and III for the PC. [PC/Mac]
   http://www.ssgus.com

Sylum Entertainment Ltd.  
   Developer of Deerhunter III and Sportsman's Paradise.
   http://www.sylum.com/

Shrapnel Games  
   Publisher of 101st Airborne in Normandy.
   http://www.shrapnelgames.com/

Soleau Software  
   Developer of family friendly non-violent strategy logic games for both Windows and Macintosh computers.
   http://www.soleau.com

Softgame  
   Developer of PC card games such as poker and solitaire.
   http://www.softgame.net

SoftSpot Software  
   Developer of intellectual word games and puzzles. Titles include Letter Rack and What's Up.
   http://www.softspotsoftware.com

Stardust Entertainment  
   Creators of platformer Myth of the Moon Stone.
   http://www.classicgaming.com/stardust/

Sucker Punch Productions  
   Creators and developers of the Sly Cooper series of games.
   http://www.suckerpunch.com/

Studio 218  
   Developer of games using Hyperstudio.
   http://www.maxpages.com/studio218/

Slitherine Software  
   Creators of Tyrannosaurus Tex for the Game Boy Color.
   http://www.slitherine.co.uk/

SCS Software  
   Independent developer of Rocky Mountain Trophy Hunter 3 and Shark! Hunting the Great White.
   http://www.scssoft.com/

SoftySoft  
   Developer of Anarchy and Deathchase 3D.
   http://www.btinternet.com/~t.harte/SoftySoft/

Smoking Gun Productions  
   Developer of Giant Killers and Arrival.
   http://www.smoking-gun.co.uk/

Sandbox Studios  
   Develops children's software and arcade titles for consoles and PCs.
   http://www.sandboxstudios.com/

Spectrum Pacific Publishing  
   Publisher of Case Closed.
   http://www.spectrumpacific.com.au/

Studio 3 Interactive  
   Computer and video game publishers.
   http://www.studio3.co.uk/

Small Rockets  
   Developer of downloadable PC games such as Masters of the Sky: The Red Ace, Tower of the Ancients, and Jetboat Superchamps.
   http://www.smallrockets.com/

Soft-iK  
   Develops Windows CE games such as Larva Run.
   http://www.soft-ik.com/

Studio SAN  
   Developers of advertising games.
   http://www.sleepteam.com/

Savoir Fair  
   Contains company and game information, downloads, and a forum.
   http://www.savoirfair.com/

Supedo  
   Developer of multiplayer mobile games.
   http://www.supedo.co.uk

Starbreeze Studios AB  
   Developers of Enclave.
   http://www.starbreeze.com/

Sports Interactive  
   Developers of sports games such as Championship Manager, CM Quiz and an EHM.
   http://www.sigames.com/

Sounds4games  
   Sells collections of sounds to game developers.
   http://www.sounds4games.com

spark  
   Developer of Call of Duty: Finest Hour for Playstation 2, Gamecube and Xbox.
   http://www.sparkunlimited.com/

Semionetix  
   International developer and publisher of interactive entertainment software and arcade machines.
   http://www.semionetix.com/

Shin'en Multimedia  
   Developer of such titles as the Iridion series and Maya the Bee. Game information, Game Boy Advance sound utilities, and company information.
   http://www.shinen.com/

Studio Gigante, Inc.  
   Developer of Tao Feng for the Xbox.
   http://www.studiogigante.com