Comic Book Terms – Intercompany Crossover
What is an Intercompany Crossover? An Intercompany Crossover or Cross-Company Crossover occur when the characters of two different publishers’ universes meet. This story is usually a non-canonical event, although occasionally happenings can be referred to in mainstream continuity. The biggest and most famous examples of intercompany crossovers are the irregular meetings of the DC and Marvel Universes.