| Company | Timeline | Status | |
| Sylva London Ltd Secretary • Architect | 30 Mar 2006←11 Years→31 Aug 2017 | Active | |
| MCM Architecture Holdings Limited Director • Company Director | 12 Dec 2002←13 Years→31 Dec 2015 | Dissolved | |
| MCM Architecture Ltd Director • Company Director | 1 Oct 2001←14 Years→31 Dec 2015 | Active | |
