| Company | Timeline | Status | |
| Tetramorph Ltd Director • Director | 19 Feb 2024←1 Year 8 Months→Current | Active | |
| The Counselling Foundation Director • Writer | 22 Feb 2023←2 Years 8 Months→Current | Active | |
| Ravenous Filmworks Limited Director • Screenwriter & Script Editor | 12 Feb 2016←5 Years→15 Feb 2021 | Dissolved | |
| 50 Tetherdown Limited Director • Freelance Consultant | 29 Sep 1998←27 Years→Current | Active | |
| D'Alembert Limited Secretary • Unreported | 29 Aug 1995←5 Years→15 Feb 2001 | Active | |
