AGC Inc., formerly Asahi Glass Co., Ltd.', is a Japanese global glass manufacturing company, headquartered in Tokyo. It is the largest glass company in the world and one of the core Mitsubishi companies. The company is listed on the Tokyo Stock Exchange and is a constituent of the TOPIX and Nikkei 225 stock indices. Asahi Glass was named one of Thomson Reuters Top 100 Global Innovators in 2013. On July 1, 2018, it was renamed to AGC Inc. Wikipedia