| Company | Timeline | Status | |
| Liz Hall Hotel & Travel Consulting Ltd Director • Unreported | 1 Nov 2018←7 Years→Current | Active | |
| Sumner's Limited Secretary • Research Consultant | 31 Aug 1999←25 Years→12 Aug 2025 | Dissolved | |
| Sumner's Limited Director • Research Consultant | 20 May 1996←3 Years→25 May 1999 | Dissolved | |
| Sumner's Limited Secretary • Research Consultant | 20 May 1996←7 Months→14 Jan 1997 | Dissolved | |
