| Company | Timeline | Status | |
| Absolute Carbon Filters Ltd Director • Company Director | 19 Oct 2018←4 Years→9 May 2023 | Dissolved | |
| Crowthorne Group Limited Director • Director | 23 Aug 2013←9 Years→2 Jun 2023 | Active | |
| Crowthorne Limited Director • Director | 23 Aug 2013←9 Years→2 Jun 2023 | Active | |
| Measured Protection Limited Director • Director | 23 Aug 2013←9 Years→2 Jun 2023 | Active | |
| Crowthorne Hi-Tec Services Limited Director • Director | 23 Aug 2013←9 Years→2 Jun 2023 | Active | |
| Biopharma Overseas Limited Director • Director | 25 Jun 2012←13 Years→Current | Active | |
| Pe487 Limited Director • Director | 5 Feb 2009←16 Years→Current | Active | |
| Biopharma Technology Limited Director • Director | 5 Feb 2009←16 Years→Current | Active | |
| Biopharma Process Systems Limited Director • Director | 5 Feb 2009←16 Years→Current | Active | |
| New Park Events Limited Director • Consultant | 2 May 2007←1 Year 4 Months→9 Sep 2008 | Active | |
