| Company | Role | Date / Documentation |
|---|---|---|
| Ltd Vain Haus 2023 | Direktori | June 6, 2023 |
| Ltd Niu Houm-2024 | Direktori | March 27, 2024 |
| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Blek Si Meintenans | 100% May 30, 2024 | |
| Ltd Blek Si Solar | 100% July 2, 2024 | |
| Ltd Vain Haus 2023 | 50% June 6, 2023 | |
| Ltd Zvare 1961 | 10% January 24, 2025 | |
| Ltd Kompania Blek Si Ekvipment | 100% May 31, 2024 | |
| Ltd Niu Houm-2024 | 100% March 27, 2024 | |
| Ltd Trans Analitiks | 100% 100% June 5, 2025 March 11, 2025 | |
| Ltd Cerodena | 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% 50% December 3, 2020 January 21, 2015 March 17, 2014 December 16, 2013 October 11, 2013 April 25, 2013 March 27, 2013 November 13, 2012 November 1, 2012 August 23, 2012 May 19, 2011 April 15, 2010 April 6, 2010 | |
| Ltd Jeo Bitum Hab | 100% 100% January 26, 2026 May 30, 2024 | |