| Company | Timeline | Status | |
| Orsa Holdings Limited Director • Engineer | 24 Feb 2005←20 Years→Current | Active | |
Ergo Partnership LLP Designated LLP Member • Unreported | 19 Feb 2005←14 Years→7 May 2019 | Dissolved | |
| MMP Design Limited Director • Engineer | 16 Mar 1992←33 Years→Current | Active | |
