| Company | Timeline | Status | |
| Topsails Maintenance Limited Director • Architect | 1 Mar 2021←4 Years→Current | Active | |
| Studio Participate Ltd Director • Architect | 27 Aug 2015←7 Years→16 May 2023 | Active | |
Erik Ramelow Architects Ltd Director • Architect | 24 Oct 2011←3 Years→25 Nov 2014 | Dissolved | |
