| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Interservisi | 12% (Former) 12% (Former) 12% (Former) 12% (Former) 12% (Former) 12% (Former) 12% (Former) August 1, 2016 October 23, 2015 September 29, 2015 July 17, 2014 November 8, 2011 October 4, 2010 June 28, 2010 | |
| Ltd Ssole Proprietorprolit-jorjia | 10% 10% 10% 10% 10% 10% April 28, 2021 April 16, 2021 December 16, 2014 September 3, 2012 April 24, 2012 August 16, 2011 | |