| Company | Timeline | Status | |
| The North Of England Horticultural Society Director • Partner In Garden Centre Business | 5 Sep 1992←22 Years→11 Mar 2015 | Active | |
| Tibthorpe Nominees Limited Director • Horticulturalist | 31 Dec 1990←31 Years→31 Dec 2021 | Active | |
| Tibthorpe Nominees Limited Director • Unreported | 1 Jan 1970←52 Years→31 Dec 2021 | Active | |
