2017
- May 11, 2017
- Overview of Business Results of FY2016 (PDF/763K)
- March 28, 2017
- Announcement on Changes to Board Directors and Executives Officers
- March 28, 2017
- Announcement on Changes to Assignments of Executive Officers
- February 21, 2017
- Announcement on Capital and Business Alliance
- February 9, 2017
- Overview of Business Results for 3rd Quarter of FY2016 (PDF/696K)
- January 10, 2017
- Notice of Organizational Restructuring
2016
- December 26, 2016
- Commencement of Laffan Refinery 2 Production in Qatar
- November 30, 2016
- Announcement on equity participation to Cosmo ALA by neopharma LLC
- November 10, 2016
- Overview of Business Results for Second Quarter of Fiscal Year Ending March 2017 (PDF/735K)
- August 9, 2016
- Overview of Business Results for 1st Quarter of FY2016 (PDF/720K)
- July 8, 2016
- Medal Conferment by the Solomon Islands
- May 12, 2016
- Announcement of Executives Appointment and Personnel Transfer
- May 12, 2016
- Overview of Business Results of FY2015 (PDF/544K)
- March 15, 2016
- Joint partner of Yokkaichi Kasumi Power Co., Ltd.
- March 11, 2016
- Announcement on Share Acquisition of Maruzen Petrochemical Co., Ltd.
- February 23, 2016
- Responsibilities of Management Members
- February 9, 2016
- Notice of establishment of the new company
- February 9, 2016
- Overview of Business Results for 3rd Quarter of FY2015
- January 26, 2016
- Notice of Organizational Restructuring
- January 7, 2016
- Submission of Notification to the Japan Fair Trade Commission in relation to the Intention of Share Acquisition of Maruzen Petrochemical Co., Ltd. (Incorporation to the consolidated accounts)
2015
- December 15, 2015
- Resignation of Director
- November 5, 2015
- Announcement on Revised the 5th Medium Term Management Plan (FY2013-2017)
- November 5, 2015
- Announcement on Absorption-type Company Split for transformation to complete Holding structure by the Holding Company and 3 Core Business Companies
- October 1, 2015
- Notification of Incorporation of “Cosmo Energy Holdings Co., Ltd.” and Management Entity after Holdings Structure
- October 1, 2015
- Management Members of Cosmo Energy Holdings Co., Ltd. and 3 Core Companies
