| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Terma Sole Proprietorporti | 3% (Former) 3% (Former) 3% (Former) | |
| Ltd Terma Mekanikal | 10% (Former) 10% (Former) September 25, 2013 August 31, 2012 | |
| Ltd Isi | 100% 100% April 17, 2018 December 28, 2017 | |
| Ltd Isi Jgupi | 35% October 6, 2023 | |