| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Biar Masteri | 20% (Former) 20% (Former) 20% (Former) 20% (Former) 75% (Former) March 30, 2011 December 7, 2010 December 2, 2010 August 10, 2010 March 9, 2010 | |
| Ltd Piro-cereteli | 75% (Former) July 7, 2010 | |