| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Demetra G.s. | 33.34% (Former) 33.34% (Former) 33.34% (Former) 33.34% (Former) 33.34% (Former) November 16, 2018 November 13, 2018 May 17, 2018 March 21, 2018 December 16, 2016 | |
| Ltd Tika Turi | 100% (Former) June 23, 2010 | |
| Ltd Heliosi G.s. | 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) November 19, 2018 November 13, 2018 May 17, 2018 March 21, 2018 December 16, 2016 March 13, 2014 January 24, 2014 November 19, 2013 January 10, 2011 | |
| Ltd Hepesto G.s. | 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) 20% (Former) November 13, 2018 May 17, 2018 March 21, 2018 December 16, 2016 March 13, 2014 January 24, 2014 November 19, 2013 | |