Schroeder Corp is a company run by Zigfried von Schroeder. This company is exclusively mentioned in the KC Grand Championship arc. It is headed by Zigfried, who seized power when the former CEO went mad. It changed to a gaming corporation roughly when KaibaCorp did, even inventing plans for a Battle Box-esque virtual dueling system, though they were too late to present the idea to Industrial Illusions, as Kaiba Corporation had already shown their plans. In Yu-Gi-Oh! 5D's, they are mentioned as a sponsor of the WRGP. Their headquarters is located in Germany.