Onefog Games Developer of Xonix, Ballines and Desktop Shooter (freeware/shareware). http://www.onefog.com/

Outerlight Develops games for the PC, XBox and PS2 platforms. http://www.outerlight.com/

OTHGAMES Developer of interactive entertainment. http://www.othgames.com/

Nikitova Games Developer and publisher of video games for PC and Xbox. http://www.nikitova.com/