| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Geoukr-energo | 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% 34% February 20, 2023 January 25, 2017 March 1, 2016 January 27, 2016 January 20, 2016 December 29, 2015 December 14, 2015 September 1, 2015 June 24, 2015 May 11, 2015 April 8, 2015 February 17, 2015 August 6, 2014 July 9, 2014 July 2, 2014 June 12, 2014 March 4, 2014 February 5, 2014 January 13, 2014 December 6, 2013 September 30, 2013 July 26, 2013 April 18, 2013 March 7, 2013 February 25, 2013 June 5, 2012 May 7, 2012 May 3, 2012 April 17, 2012 February 3, 2011 March 10, 2010 | |
| Ltd Sakstandart-metrologi | 50% 50% 50% | |
| Ltd Standart Metrologi | 33.2% 33.2% March 11, 2011 May 18, 2010 | |
| Ltd Jorjian Progresi | 15% (Former) 75% (Former) June 27, 2013 May 31, 2012 | |