| Company | Timeline | Status | |
| Martha Schwartz Partners Limited Director • Architect | 1 Sep 2015←10 Years→Current | Active | |
Brune Jatsch Partners Limited Director • Architect | 16 Jun 2014←6 Years→13 Oct 2020 | Dissolved | |
Markus Jatsch Partners Limited Director • Director | 9 Sep 2010←5 Years→12 Apr 2016 | Dissolved | |
