Gremlin - it's the manufacturer of the best soccer management game... the game is called Premier Manager 98.
EA Sports - fabricates games such as the Fifa series, NBA and others...
Dinamic Multimedia - makes another soccer management game similar to Gremlin's.It's refered  to Argentine  Championship(Apertura and Clausura).
Westwood - makes the Command & Conquer series, Blade Runner and others...