| Company | Timeline | Status | |
| Sphera (London) Limited Director • Chairman | 13 Nov 2020←4 Months→16 Mar 2021 | Dissolved | |
| Mindfulness In Schools Project Director • Company Director | 12 Nov 2015←4 Years→3 Dec 2019 | Active | |
| Aqua Metrology Systems Limited Director • Director | 6 Sep 2010←13 Years→2 Mar 2024 | Active | |
| Dulwich College Enterprises Overseas Limited Director • Director | 27 Jun 2007←1 Year→7 Jul 2008 | Active | |
Plum Baby Limited Director • Company Director | 17 May 2005←2 Years 10 Months→31 Mar 2008 | Dissolved | |
| Dulwich College Enterprises Limited Director • Director | 10 Mar 2004←4 Years→7 Jul 2008 | Active | |
| RSC Enterprise Limited Director • Director | 8 Mar 2002←3 Years→1 Nov 2005 | Active | |
| WPP MR Group Holdings Limited Director • Director | 16 Apr 1999←4 Years→15 Jan 2004 | Dissolved | |
| Tempus Group Limited Director • Non Executive Director | 7 Mar 1997←5 Years→9 Apr 2002 | Active | |
| Dulwich College Enterprises Limited Director • Director | 2 May 1996←2 Years 6 Months→5 Nov 1998 | Active | |
