Pelikehittäjät

SIMS

SIMS Co., Ltd

Simtex

Simulmondo

Simutrek

Simutronics

Simutronics Corporation

Sinclair Strange

Sindie Games

SingleTrac

Sinister Games, Inc.

Sinister Systems

SinksAdventure

Sir-Tech Canada

Sir-tech Software

Sir-Tech Software, Inc.