IKEA Group is owned by Sting Ingka Foundation registered in the Netherlands. The foundation owns Ingka Holdings Limited. Ingka Holdings Limited is the parent company of all companies in the IKEA Group, including the Swedish Wood Industry Group and all companies operating IKEA stores in different countries. IKEA International System Co., Ltd. owns the IKEA concept and trademark, and has signed an authorization agreement with every IKEA store in the world. IKEA Group is the largest authorized operator of IKEA International Systems Limited.