Game companies starting with letter I

Company nameGamesFoundedLocationWww
IBM 1 1911 Armonk, New York, U.S. www
id Software 16 1991 Richardson, Texas, USA www
Iguana Entertainment 1 1991 Austin, TX, USA  
Illusion Softworks 1 1997 Brno, Czech Republic www
Image Works 5 1988 United Kingdom  
Imagexcel 1 1985 Canada  
Imagineering 1 1986 Glen Rock, New Jersey, USA  
Imagitec Design 1 1989 United Kingdom  
Impressions Games 2 1989 Cambridge, MA, USA  
Incredible Technologies 1 1985 Vernon Hills, IL, USA www
Infogrames 9 1983 Paris, France  
Inline Design 1 1989 Lakeville, CT, USA  
InSide Team 1 1993 England  
Intelligent Games 1 1988 West London, United Kingdom  
Interactive Binary Illusions 1 1993 Australia  
Interactive Magic 1 1994 Cary, NC, USA www
International Software Development 1      
Interplay Entertainment 17 1983 Beverly Hills, California, USA www
Invention 0 1994 Slovakia  
Irrational Games 1 1997 Westwood, MA, USA www
ITE Media ApS 1 1994 Copenhagen, Denmark