2015
- December 02. 2015
- Joint Venture with Erogasmet S.p.A., an Italian gas distribution company
- November 20. 2015
- Osaka Gas Group Named a CDLI Company for its Excellence in Information Disclosure
- November 11. 2015
- Osaka Gas Group Published “Osaka Gas Group CSR Report 2015”
- September 29. 2015
- Osaka Gas to Establish Energy Service Joint Venture in Thailand with PTT
- September 14. 2015
- Osaka Gas Named to Socially Responsible Investment Indices for the Seventh Consecutive Year
- April 28. 2015
- Osaka Gas to Participate in a Construction Phase IPP Project in the U.S.
- January 28. 2015
- Executive changes: appointment of Mr. Hiroshi Ozaki as Chairman of the Board, and Mr. Takehiro Honjo as President of Osaka Gas