| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Arq-group | 50% (Former) 50% (Former) 50% (Former) | |
| Ltd Bl Grupi | 10% 10% May 15, 2014 September 11, 2012 | |
| Ltd C.n.g | 25% December 6, 2012 | |
| Ltd Galileo | 50% August 16, 2012 | |
| Ltd Wellset | 30% (Former) December 27, 2011 | |