| Company | Timeline | Status | |
| Dalewick Properties Limited Director • Chartered Accountant | 24 Jun 2020←5 Years→Current | Active | |
| Tennants (It) Investments Ltd Director • Chartered Accountant | 24 Jun 2020←5 Years→Current | Active | |
| Tennants Group Investments Limited Director • Chartered Accountant | 24 Jun 2020←5 Years→Current | Active | |
| John C. Walker Limited Director • Chartered Accountant | 24 Jun 2020←5 Years→Current | Active | |
| Chemical And Petroleum Investments Limited Director • Chartered Accountant | 24 Jun 2020←5 Years→Current | Active | |
| Tennants Ventures Limited Director • Chartered Accountant | 1 Feb 2020←5 Years→Current | Active | |
| Tennants (Warehousing) Limited Director • Chartered Accountant | 31 Dec 2019←5 Years→Current | Active | |
| Waterloo Nominees Limited Director • Chartered Accountant | 31 Dec 2019←5 Years→Current | Active | |
| Key Organics Holdings Limited Director • Group Company Secretary | 17 Dec 2019←5 Years→5 Feb 2025 | Active | |
| Bionet Research Limited Director • Group Company Secretary | 17 Dec 2019←5 Years→5 Feb 2025 | Active | |
