| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Prontera Istern Jorjia | 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) 50% (Former) May 5, 2017 March 31, 2016 April 5, 2015 January 28, 2015 August 26, 2014 August 1, 2014 September 19, 2013 May 10, 2013 December 21, 2011 November 4, 2011 | |