| Company | Timeline | Status | |
| Lutra Health Limited Director • Investor | 3 Apr 2024←1 Year 8 Months→Current | Active | |
| Molendotech Limited Director • Director | 25 Nov 2022←3 Years→Current | Active | |
| Watercress Research Ltd Director • Director | 7 Oct 2022←1 Year 9 Months→30 Jul 2024 | Active | |
| 22 Redcliffe Square Freehold Limited Director • None | 21 Nov 2016←9 Years→Current | Active | |
| Killen Consulting Limited Director • Engineer | 11 May 2015←10 Years→Current | Active | |
| Gloucester Rain LLP Non-designated LLP Member • Unreported | 16 Jan 2006←17 Years→29 Aug 2023 | Dissolved | |
| The Learning Clinic Limited Secretary • Director | 1 Jun 2005←10 Years→12 Oct 2015 | Liquidation | |
| Tigerteam Software Ltd Director • Director | 1 Jun 2005←8 Years→31 Jul 2013 | Active | |
| The Learning Clinic Limited Director • Company Director | 25 Feb 2004←11 Years→12 Oct 2015 | Liquidation | |
Dr Foster Ethics Committee Limited Director • Director | 13 Sep 2000←1 Month→10 Nov 2000 | Dissolved | |
