Eden Corp is a location mentioned in The Walking Dead: Onslaught.
Pre-Apocalypse[]
Nothing is known about this location before the apocalypse.
Post-Apocalypse[]
At some point in the apocalypse, this location was known to have been researching a cure for the undead. After the downfall of the Gold 99, a man named Simon is known to have travelled to this location; however, it's unknown if he ever reached it or what became of the location as a whole.