Caveat: this is just the data I have, do your own research
The #snes and #genesis were built by #PanelComp, the #jaguar by #ElectricSpectacle and the #saturn, #playstation, #gamegear and #gameboy by #Hookstone.
They all came out in '95, except the #jaguar and #saturn ports which came later in '96, and which were published by #atari and #mediaQuest instead of #viacom.
