| Company | Timeline | Status | |
| The Crystal Cave Emporium Limited Director • Unreported | 7 Mar 2013←12 Years→Current | Active | |
| T.C. Harrison 1960 Limited Director • Chartered Accountant | 18 Oct 2011←12 Years→26 Apr 2024 | Active | |
| T.C. Harrison (Trustees) Limited Director • Chartered Accountant | 31 May 2007←16 Years→5 Mar 2024 | Active | |
