| Company | Timeline | Status | |
| Mid Border Community ARTS Ltd Director • Chartered Accountant (fca) | 23 Jun 2021←3 Months→20 Oct 2021 | Active | |
| Bisyoc Director • Chartered Accountant | 24 Jan 2015←6 Years→30 Mar 2021 | Dissolved | |
| Ealing Youth Orchestra Director • Chartered Accountant | 8 Mar 2000←15 Years→9 Feb 2016 | Active | |
| Ealing Youth Orchestra Secretary • Chartered Accountant | 8 Mar 2000←15 Years→9 Feb 2016 | Active | |
| Phenomics Limited Director • Chartered Accountant | 27 Mar 1998←16 Years→27 Nov 2014 | Active | |
| Phenomics Limited Secretary • Chartered Accountant | 27 Mar 1998←16 Years→27 Nov 2014 | Active | |
| Proteome Sciences Plc Secretary • Accountant | 13 Jul 1994←20 Years→27 Nov 2014 | Active | |
| Proteome Sciences Plc Director • Accountant | 13 Jul 1994←20 Years→1 Dec 2014 | Active | |
| Electrophoretics Limited Secretary • Unreported | 14 Dec 1993←20 Years→27 Nov 2014 | Active | |
| Electrophoretics Limited Director • Accountant | 13 Dec 1993←20 Years→27 Nov 2014 | Active | |
