| Company | Share | Date / Documentation |
|---|---|---|
| Ltd T-arkitekts | 40% 40% 40% 40% April 27, 2017 September 27, 2016 June 9, 2016 April 29, 2010 | |
| Ltd Studia Arsi | 3% 3% 3% 3% 3% 3% 3% 3% March 13, 2021 February 28, 2014 February 14, 2012 January 30, 2012 December 22, 2011 August 12, 2011 August 2, 2011 April 22, 2010 | |