| Company | Timeline | Status | |
| Equity Development Limited Director • Professor Of Finance | 4 Apr 2018←1 Year 7 Months→8 Nov 2019 | Active | |
| Performance Analysis Limited Director • Professor | 20 Jul 2004←20 Years→8 Oct 2024 | Dissolved | |
| Brandon Centre For Counselling And Psychotherapy For Young People Director • Professor | 3 Dec 1998←21 Years→24 Sep 2020 | Active | |
| R J T Consultants Limited Director • University Professor | 31 Dec 1992←32 Years→7 Oct 2025 | Dissolved | |
