| Company | Timeline | Status | |
| The Plant Specialist (Nursery) Limited Director • Horticulturalist | 8 Jul 2005←20 Years→Current | Active | |
| Watlington Court Residents Company Limited Director • Landscaper Designer | 4 Dec 2004←20 Years→Current | Active | |
| The Plant Specialist Limited Director • Garden Designer | 14 Apr 1999←26 Years→11 Sep 2025 | Dissolved | |
