| Company | Timeline | Status | |
| Johnsons Nurseries (Roecliffe) Limited Director • Nurseryman  | 6 Sep 2018←3 Years→11 Apr 2022  | Active  | |
| Johnsons Nurseries (Newlands) Limited Director • Nurseryman  | 6 Sep 2018←3 Years→11 Apr 2022  | Active  | |
| Johnsons Nurseries (Cattal) Limited Director • Nurseryman  | 6 Sep 2018←3 Years→11 Apr 2022  | Active  | |
| Johnsons Nurseries (Holdings) Limited Director • Nurseryman  | 6 Sep 2018←3 Years→11 Apr 2022  | Active  | |
| Johnsons Nurseries (Thornville) Limited Director • Nurseryman  | 6 Sep 2018←3 Years→11 Apr 2022  | Active  | |
| Horticultural Trades Association(The) Director • Horticulturist  | 18 Oct 2005←5 Years→12 Oct 2011  | Active  | |
| Richardson Brothers (Whixley) LLP Designated LLP Member • Unreported  | 4 Feb 2005←20 Years→Current  | Active  | |
| Acer Landscapes Limited Secretary • Unreported  | 16 Jul 1993←6 Years→15 Mar 2000  | Liquidation  | |
| Acer Landscapes Limited Director • Unreported  | 16 Jul 1993←13 Years→20 Sep 2006  | Liquidation  | |
| Johnsons Nurseries Limited Director • Nurseryman  | 1 Jul 1992←29 Years→11 Apr 2022  | Active  | |
