| Company | Timeline | Status | |
| Spectrax Ltd Director • Administrater | 15 Sep 2010←15 Years→Current | Active | |
| Spectrax Ltd Director • Administrater | 15 Sep 2010←14 Years→4 Mar 2025 | Active | |
| Toynbee Hall Director • Retired | 18 Oct 1992←2 Years 11 Months→1 Oct 1995 | Active | |
| First Harbinger Residents Association (Hampstead) Limited Director • Director | 30 Sep 1990←2 Years 8 Months→15 Jun 1993 | Active | |
