SCI Games :	www.sci.co.uk
Sega Corporation :	www.sega.com
Segasoft :	www.segasoft.com
Sensible Software :	www.sensiblesoftware.com
Shepherd's Worlds :	www.shepworlds.com
Shiny Entertainment :	www.shiny.com
Sierra Interactive :	www.sierra.com
Silver Creek Entertainment :	www.silvercrk.com
Silver Lightning :	www.silverlightning.com
Simutronics Corporation :	www.play.net
Sirtech :	www.sir-tech.com
Sleeplees Software :	www.sleeplees.com
Smart Games :	www.smartgames.com
Softdisk Publishing :	www.sofdisk.com
Soft Enterprises :	www.soft-enterprises.com
Sony Entertainment :	www.sony.com
Sound Source Interactive :	www.asyluminc.com
SouthPeak Interactive :	www.southpeak.com
Spectrum Pacific :	www.spectrumpacific.com.au
Stardocks Software :	www.stardock.com
Starplay Games :	www.starplay.com
Starwave Corporation :	www.starwave.com
Strategic Simulations :	www.ssionline.com
Strategic Studies Group :	www.ssg.com.au
Strategy First :	www.strategyfirst.com
Sunstorm Interactive :	www.888sunstorm.com
Synthetic Dimensions :	www.syndime.com