| Company | Timeline | Status | |
| European Speciality Tea Association Director • Tea Technology Consultant | 23 Mar 2018←7 Years→Current | Active | |
| Nothing But Tea Ltd Director • Tea Technologist | 5 Nov 2002←21 Years→15 Mar 2024 | Dissolved | |
| Teacraft Limited Director • Tea Manufacture Specialist | 6 Sep 1995←28 Years→3 Oct 2023 | Dissolved | |
