| Company | Timeline | Status | |
| Phixtura Limited Director • Director | 18 May 2023←2 Years 5 Months→Current | Active | |
| Phytofoam Limited Director • Director | 5 May 2023←2 Years 5 Months→Current | Active | |
| Phytoset Limited Director • Director | 21 Feb 2022←3 Years→Current | Active | |
| Spec Property Ltd Director • Director | 27 May 2016←7 Years→26 Sep 2023 | Dissolved | |
Alexander De Groot Limited Director • Director | 6 Feb 2012←3 Years→19 Jan 2016 | Dissolved | |
| Simpsons (UK) Limited Director • Managing Director | 27 Sep 2001←1 Year 9 Months→30 Jun 2003 | Active | |
| Roha UK Limited Director • Company Director | 26 Aug 1999←3 Years→30 May 2003 | Dissolved | |
| Caleb Technical Limited Director • Managing Director | 4 Jan 1999←26 Years→Current | Active | |
