| Company | Timeline | Status | |
| BHP LLP Non-designated LLP Member • Unreported | 31 Mar 2017←9 Months→31 Dec 2017 | Active | |
| Barron & Barron Limited Director • Accountant | 16 Jan 2009←8 Years→31 Dec 2017 | Dissolved | |
| Barron & Barron Limited Secretary • Accountant | 16 Jan 2009←8 Years→31 Dec 2017 | Dissolved | |
| 20 St. Andrewgate, York (Management Company) Limited Director • Unreported | 8 Jan 2003←22 Years→Current | Active | |
| 20 St. Andrewgate, York (Management Company) Limited Secretary • Chartered Accountant | 9 Jan 2000←25 Years→Current | Active | |
| Questa Consulting Limited Secretary • Chartered Accountnat | 1 Mar 1999←26 Years→Current | Active | |
| Muscular Dystrophy Group (Trading) Limited Director • Accountant | 26 Jun 1997←4 Years→11 May 2002 | Active | |
| Muscular Dystrophy Group Of Great Britain And Northern Ireland Director • Chartered Accountant | 26 Apr 1997←5 Years→11 May 2002 | Active | |
