Eneos Holdings

Last updated
ENEOS Holdings, Inc.
Native name
Romanized name
ENEOSU Hōrudingusu kabushiki gaisha
  • JX Holdings, Inc.
  • JXTG Holdings, Inc. (2017-2020)
Type Public ( Kabushiki gaisha )
TYO: 5020
NAG: 5020
Nikkei 225 component (TYO)
TOPIX Large70 component (TYO)
Industry Oil and gas
Mining and metals
  • Nippon Oil Company, Ltd. (Nisseki, a Caltex affiliate until the 1990s)
  • Mitsubishi Oil Company, Ltd.
  • Kyushu Oil Company, Ltd.
  • Nippon Mitsubishi Oil Corporation (Nisseki Mitsubishi), later Nippon Oil Corporation (Shin-Nisseki)
  • Nippon Mining Company, Ltd.
  • Kyodo Oil Company, Ltd. (Kyoseki)
  • Japan Energy Corporation
  • Nippon Mining Holdings, Inc.
  • Toa Nenryo Kogyo KK, later Tonen KK
  • Tonen Sekiyu Kagaku KK
  • General Bussan KK, later General Sekiyu KK (a Mitsui & Co. spinoff)
  • Mitsui Oil Supply Company, Ltd., later Mitsui Oil Company, Ltd. (1961 Mitsui & Co. subsidiary)
  • Esso Standard Sekiyu KK, later Esso Sekiyu KK
  • Mobil Sekiyu KK
  • EMG Marketing GK (ExxonMobil)
  • TonenGeneral Sekiyu KK
FoundedApril 1, 2010 (2010-04-01)
Area served
Key people
Isao Matsushita (President)
RevenueIncrease2.svg JPY 011 trillion (2013) [1]
Decrease2.svg JPY 0251 billion (2013) [1]
Decrease2.svg JPY 0159 billion (2013) [1]
Total assets Increase2.svg JPY 7.27 trillion (2013) [1]
Total equity Increase2.svg JPY 2 trillion(2013) [1]
Number of employees
24,691 (2012) [2]
Website hd.eneos.co.jp (en)

ENEOS Holdings, Inc. (ENEOSホールディングス株式会社) is a Japanese petroleum and metals conglomerate headquartered in Tokyo, Japan. In 2012 the multinational corporation consisted of 24,691 employees worldwide and, as of March 2013, JX Holdings was the forty-third largest company in the world by revenue. It is one of the core companies of the Mitsubishi Group through its predecessor (the original Nippon Oil Company)'s merger with Mitsubishi Oil.


JXTG Holdings was established on April 1, 2010, through the joint share transfer by Nippon Oil Corporation and Nippon Mining Holdings, Inc. On July 1, 2010, all the businesses of both Group Companies were integrated and reorganized under JX Holdings, resulting in the incorporation of three core business companies: [3]

Final logo of TonenGeneral Sekiyu. Prior to its merger with JX, ExxonMobil had a 22% stake. TonenGeneral.svg
Final logo of TonenGeneral Sekiyu. Prior to its merger with JX, ExxonMobil had a 22% stake.

In April 2017, JX Holdings and TonenGeneral Sekiyu K.K. merged to form JXTG Holdings. JXTG Holdings was renamed in June 2020 to ENEOS Holdings.

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  1. 1 2 3 4 5 "2013 Annual Report" (PDF). JX Holdings. Retrieved May 16, 2014.
  2. "Global 500, JX Holdings". CNN Money. October 9, 2013.
  3. "Establishment of the JX Group". JX Holdings. Retrieved October 10, 2013.
  4. "Exxon in Talks to Restructure Stake in Japan Refining Unit". January 5, 2012. Archived from the original on January 24, 2016. Retrieved March 6, 2017.
  5. Okada, Yuji; Adelman, Jacob (January 30, 2012). "TonenGeneral to Buy Exxon Japan Refining, Marketing Unit for $3.9 Billion". Bloomberg. Archived from the original on January 24, 2016. Retrieved January 30, 2012.