On this page about 989 Studios:
989 Studios was a division of Sony Computer Entertainment America (SCEA) that developed games for the PlayStation consoles and Windows personal computers. Their titles include Twisted Metal III and 4, Syphon Filter and Syphon Filter 2, Jet Moto 3, Bust a Groove, EverQuest and others. It now exists as the 989 Sports brand owned by SCEA that produces sports titles.