Cosmo Energy Holdings
Japanese holding company of the Cosmo Energy Group, engaged in producing and stably supplying energy.
Last updated September 15, 2026
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Overview
Cosmo Energy Holdings is a holding company in Japan and the parent of the Cosmo Energy Group, which describes itself as producing energy and supplying it stably in support of society. The group presents a corporate philosophy, a Vision2035 and an eighth consolidated medium-term management plan, and a brand mark built around a four-layer oval design. Its communications cover topics such as sustainable aviation fuel (SAF), corporate PPAs, the COSMO Eco Fund, and AI-based digital strategy.
History
The Cosmo Energy Holdings corporate history page records that in April 1986 Daikyo Oil, Maruzen Oil and the former Cosmo Oil (refining Cosmo) merged to launch Cosmo Oil Co., Ltd. In July 1987 it launched the high-octane gasoline "Magnum 100"; in January 1988 Cosmo Research Institute, Inc. was established; in June 1988 the new credit card "Cosmo The Card" was issued; in October 1988 Cosmo Trade & Service Co., Ltd. was launched; and in October 1989 it merged with Asia Oil Co., Ltd. In the 1990s the record lists, among other items, the May 1990 establishment of Cosmo Lubricants Thailand and Cosmic Oil, the September 1990 completion of cogeneration facilities at the Yokkaichi Refinery, the July 1991 establishment of Cosmo Oil International and UK Cosmo Oil, the May 1992 launch of "Super Magnum" high-octane gasoline, the October 1994 opening of a China office, and the October 1995 establishment of Cosmo Lubricants Taiwan.
- 1995
Establishment of Cosmo Lubricants Taiwan
[2] - 1994
Opening of a China office
[2] - 1992
Launch of Cosmo high-octane gasoline "Super Magnum"
[2] - 1991
Establishment of Cosmo Oil International and UK Cosmo Oil
[2] - 1990
Establishment of Cosmo Lubricants Thailand and Cosmic Oil
[2] - 1990
Completion of cogeneration facilities at the Yokkaichi Refinery
[2] - 1989
Merger with Asia Oil Co., Ltd.
[2] - 1988
Establishment of Cosmo Research Institute, Inc.
[2] - 1988
Issuance of the new credit card "Cosmo The Card"
[2] - 1988
Launch of Cosmo Trade & Service Co., Ltd.
[2]
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