| Company | Role | Date / Documentation |
|---|---|---|
| Ltd Eksergia | Direktori (Former) | April 15, 2016 |
| Ltd Eksergia | Carmomadgeneli (Former) | January 26, 2010 |
| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Eksergia | 40% (Former) 40% (Former) April 15, 2016 January 26, 2010 | |
| Ltd Termoteknika + | 40% 40% May 25, 2010 February 3, 2010 | |
| Ltd Inzhineri 2008 | 50% (Former) 50% (Former) 50% (Former) 50% (Former) 46% (Former) 46% (Former) 46% (Former) 36% (Former) 36% (Former) 36% (Former) May 8, 2019 October 24, 2018 June 6, 2017 November 24, 2016 November 1, 2016 July 25, 2013 June 21, 2013 June 10, 2013 May 13, 2010 February 3, 2010 | |
| Ltd Inzhineri-2015 | 35% June 12, 2015 | |
| Ltd Lisi-11 | 18% March 23, 2010 | |