Tokyo Gas Co. Ltd Email Format

Oil and GasTokyo, Japan10001+ Employees

Tokyo Gas Co. Ltd, headquartered in Tokyo, is Japan's largest gas utility and has operated for more than 130 years, serving over 11 million gas customers in the Tokyo metropolitan area and the surrounding Kanto region. Its core businesses include city gas distribution, LNG sales, electric power, and related home services. The company also operates LNG storage facilities, including a tank certified by Guinness as the world's largest underground LNG tank. Since Japan deregulated its power market in 2016, Tokyo Gas has expanded into electricity and grown its electricity customer base. In May 2026, it entered into a joint development agreement with Gas Malaysia Bhd and VTTI BV to develop an LNG regasification terminal in Yan, Kedah, Malaysia.

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