| Company | Timeline | Status | |
| Datum Training Services Limited Director • Director | 14 Jan 2002←17 Years→6 Jan 2020 | Dissolved | |
| Dynamation Limited Director • Simulation Engineer | 1 May 2001←18 Years→30 Aug 2019 | Dissolved | |
| Rachel Frost Limited Secretary • Unreported | 4 Dec 1998←14 Years→15 Aug 2013 | Active | |
