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Organization/Directors and Auditors

Organization Chart

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Board of Directors

President,Representative Director,Group CEO Hiroshi Kiriyama Biography
Representative Director Yasuhiro Suzuki Biography
Representative Director,
Senior Managing Executive Officer
Takayuki Uematsu Biography Corporate Communication Dept.,
Accounting Dept., Finance Dept.,
Director,
Senior Executive Officer
Shigeru Yamada Biography Corporate Planning Dept.,
Business Portfolio Management Dept.,
Human Resource Dept.
Director,
Senior Executive Officer
Yoshimitsu Sunano Biography Sustainability Initiative Dept.,
Legal and General Affairs Dept.,
IT Strategy Dept.
Outside Director Saleh Al Mansoori Biography
Outside Director Ali Al Dhaheri Biography
Outside Director, Supervisory Committee Member Sakae Kanno Biography
Outside Director, Supervisory Committee Member Yasuko Takayama Biography
Director, Supervisory Committee Member Toshiyuki Mizui Biography
Executive Officer Junko Takeda General Manager, Human Resource Dept.
Executive Officer Seiko Takagi General Manager, Sustainability Initiative Dept.
Executive Officer Gota Sakai General Manager, Corporate Planning Dept.

(as of April 1, 2021)

Representative Director, Group CEO
Hiroshi Kiriyama

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(Biography)

April 1979
Joined Daikyo Oil Co., Ltd.
June 2011
Senior Executive Officer, General Manager, Corporate Planning Dept. and Change Promotion Dept., Cosmo Oil Co., Ltd.
June 2012
Senior Executive Officer
June 2013
Director, Senior Executive Officer
October 2015
Director, Senior Managing Executive Officer of the Company
June 2016
Representative Director, Executive Vice President
June 2017
President, Representative Director, Chief Executive Officer of the Company
April 2019
Representative Director, Group CEO (current position)

Representative Director
Yasuhiro Suzuki

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(Biography)

April 1985
Joined Daikyo Oil
June 2013
General Manager of Human Resource Dept., Cosmo Oil Co., Ltd.
June 2015
General Manager of Human Resource and General Affairs Dept.
October 2015
General Manager of Human Resource and General Affairs Dept. of the Company
June 2016
Executive Officer, General Manager of Human Resource and General Affairs Dept.
April 2017
Executive Officer, General Manager of Corporate Planning Dept., the Company Senior Executive Officer
April 2018
Senior Executive Officer
June 2018
Director, Senior Executive Officer
June 2020
Representative Director, Senior Executive Officer
April 2021
Representative Director (current position)
President, Representative Director, Chief Executive Officer, Cosmo Oil Co., Ltd. (current position)

Representative Director, Senior Managing Executive Officer
Takayuki Uematsu

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(Biography)

November 1992
Joined Cosmo Oil Co., Ltd.
June 2014
Assistant General Manager, Accounting and Finance Dept.
June 2015
General Manager of Finance Dept.
October 2015
General Manager of Finance Dept. of the Company
June 2016
Executive Officer, General Manager of Finance Dept.
April 2018
Senior Executive Officer
June 2018
Director, Senior Executive Officer,
June 2020
Representative Director, Senior Executive Officer
April 2021
Representative Director, Senior Managing Executive Officer (current position)

Director, Senior Executive Officer
Shigeru Yamada

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(Biography)

April 1988
Joined Cosmo Oil Co., Ltd.
June 2014
Assistant General Manager, Supply Dept.,
June 2015
General Manager, Supply Dept.,
April 2018
Executive Officer, General Manager of Corporate Planning Dept. of the Company
April 2020
Senior Executive Officer
June 2020
Director, Senior Executive Officer (current Position)

Director, Senior Executive Officer
Yoshimitsu Sunano

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(Biography)

April 1988
Joined Cosmo Oil Co., Ltd.
June 2015
Assistant General Manager, Corporate Planning Dept.
October 2015
General Manager, Planning & Management Dept.
April 2017
Director, Cosmo Oil Lubricants, Co., Ltd.
June 2017
President, Cosmo Oil Lubricants, Co., Ltd.
April 2020
Senior Executive Officer of the Company
June 2020
Director, Senior Executive Officer (current position)

Outside Director
Saleh Al Mansoori

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(Biography)

October 1999
Joined Abu Dhabi National Oil Company (ADNOC)
August 2009
Project Manager, ADNOC
April 2012
Manager, Interface Management Department, Gas Director, ADNOC
November 2015
Director, Integrated Investments, Petroleum & Petrochemicals, Mubadala Investment Company
January 2020
Director of Petrochemicals, Refining & Petrochemicals, Mubadala Investment Company (current position)
June 2020
Director of the Company (current position)

Outside Director
Ali Al Dhaheri

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(Biography)

August 1999
Joined Abu Dhabi Gas Industries Company (GASCO)
February 2000
Contracts Manager, Abu Dhabi Oil Refining Company
July 2008
Commercial Manager, Abu Dhabi National Chemicals Company
February 2012
Senior Manager, ChemaWEyaat Tanks and Teminals Company
April 2017
Head of Refining, Mubadala Investment Company
April 2020
Director of Refining, Refining & Petrochemicals, Mubadala Investment Company (current position)
June 2020
Director of the Company (current position)

Independent Outside Director, Supervisory Committee Member
Sakae Kanno

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(Biography)

April 1971
Joined The Kansai Electric Power Co., Inc.
June 2003
Managing Director, The Kansai Electric Power Co., Inc.
June 2007
Executive Vice President and Director, The Kansai Electric Power Co., Inc.
June 2011
Audit & Supervisory Board Member, The Kansai Electric Power Co., Inc.
June 2013
Audit & Supervisory Board Member, Cosmo Oil Co., Ltd.
October 2015
Director of the Company (Supervisory Committee Member) (current position)

Independent Outside Director, Supervisory Committee Member
Yasuko Takayama

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(Biography)

April 1980
Joined Shiseido Co., Ltd
April 2009
General Manager, Social Affairs and Consumer Relations Department
April 2010
General Manager, Corporate Social Responsibility Department
June 2011
Full-time Audit & Supervisory Board Member
June 2015
Advisor
Outside Director, The Chiba Bank, Ltd. (current position)
Outside Director, Nippon Soda Co., Ltd.
June 2016
Outside Audit & Supervisory Board Member, Mitsubishi Corporation (current position)
June 2017
Outside Audit & Supervisory Board Member, Yokogawa Electric Corporation (current position)
June 2019
Director of the Company (Supervisory Committee Member) (current position)

Director, Supervisory Committee Member
Toshiyuki Mizui

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(Biography)

August 1993
Joined Cosmo Oil Co., Ltd.
June 2012
General Manager, Internal Auditing Office,
October 2015
General Manager, Internal Auditing Office of the Company
April 2016
General Manager, Accounting Dept.
June 2016
Executive Officer, General Manager Accounting Dept.
April 2018
President, Eco Power Co., Ltd. (Cosmo Eco Power Co., Ltd.)
April 2020
Counselor of the company
June 2020
Director (Supervisory Committee Member) (current position)
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