List of Top Energy Companies in Japan by Market Cap as on Jan 1st, 2020

Mitsubishi Corporation is Japan based company with major business segments:

• Global Environmental & Infrastructure Business Group
• Industrial Finance, Logistics & Development Group
• Energy Business Group
• Metals Group
• Machinery Group
• Chemicals Group
• Living Essentials Group

They have around 60,000 employees as on 2018.

International Trading and Imports / Exports company with headquarters in Japan. Imports and Exports Food Products, Metals, Minerals, Chemicals, Fertilzers, Oil and Gas Products etc.

Oil and Gas sector company with headquarters in Japan.

Petroleum refining company. Produces and sells petroleum. Headquarters in Tokyo, Japan.

Cosmo Energy Holdings is a management of subsidiaries involved in oil ranging from upstream to downstream and other businesses company. The company annual revenue is 2,233 billion JPY and annual net income is 85.9 billion JPY as on 2021. The headquarters is in Japan.

Japan Petroleum Exploration explores, develops, produces and sells oil, natural gas and other energy resources and it is focusing on contract services related business operations such as drilling and electricity supply. The company annual revenue is 240,078 million JPY for year ending March 2021. The headquarters is in Japan.

Itochu Enex sells and distributes petroleum products and liquefied petroleum gas and electricity and steam supply business company. The company annual revenue is 936,306 million JPY and annual net income is 13,194 million JPY for year ending March 2022. The headquarters is in Japan.