Yaichi Kimura

Cosmo Oil Co., Ltd. engages in the petroleum bulk stations and terminals business. It also operates in oil procurement and manufacture, distribution, import and export of oil and petrochemical products. The company was founded on April 1, 1986 and is headquartered in Tokyo, Japan.

Since 1958, Cosmo Engineering Co., Ltd. has provided total service from design, procurement, construction work all the way to maintenance for plants in different industries, focusing on the petroleum, chemical and gas processing industries. The company conducts a range of integrated operations - from consulting to the maintenance that follows the start-up of facilities. Cosmo Engineering was established in 1958 and is based in Tokyo, Japan.

Maruzen Petrochemical Co., Ltd. develops, produces and sells petrochemical products. It produces ethylene and other chemicals. The firm offers petrochemical products such as ethylene, propylene and benzene. The company was founded by Shun Fujii on October 10, 1959 and is headquartered in Tokyo, Japan

Eco Power Co., Ltd. engages in the provision of wind power generation services. It provides repair and maintenance services for wind turbines; management guidance of the wind power generation business; collection and analysis of wind data; wind power generation machinery equipment maintenance, repair and contract business; development of renewable power generation sites; operates wind turbine plants, distributes wind turbines electricity and others. The company was founded on July 1, 1997 and is headquartered in Tokyo, Japan.

United Petroleum Development Co., Ltd. is engaged in the development, production and sales of crude oil and other petroleum products. The company was established in 1970 and is based in Tokyo, Japan.

Part of Cosmo Energy Holdings Co., Ltd., Qatar Petroleum Development Co. Ltd. (Japan) is a Japanese company that explores and develops crude oil. The company is based in Tokyo, Japan. The company was founded in 1997. Qatar Petroleum Development Co. Ltd. (Japan was acquired by Cosmo Oil KK from Japan National Oil Corp. on March 14, 2005 for $5.48 million.

Part of Cosmo Energy Holdings Co., Ltd., Abu Dhabi Oil Co., Ltd. is a Japanese company that explores and refines petroleum. The company is based in Tokyo, Japan.

Part of Cosmo Energy Holdings Co., Ltd., COSMO Energy Exploration & Development Co., Ltd. is a Japanese company that develops crude oil. The company is based in Tokyo, Japan.