| Company | Timeline | Status | |
| Castlet Technologies Limited Director • Director | 1 May 2023←10 Months→29 Feb 2024 | Active | |
| Castlet Holdings Limited Director • Director | 1 May 2023←10 Months→29 Feb 2024 | Active | |
| Castlet Limited Director • Director | 1 May 2023←10 Months→29 Feb 2024 | Active | |
| Solve Consultants Limited Director • Director | 19 Mar 2015←10 Years→Current | Active | |
| A M Sherman & Co Limited Director • Consultant | 12 Nov 2012←2 Years 4 Months→29 Mar 2015 | Active | |
| SNT (UK) Limited Director • Director | 1 Jul 2006←4 Years→17 Jun 2011 | Active | |
