| Company | Timeline | Status | |
| Cu3 Design Ltd Director • Academic | 8 Apr 1998←26 Years→12 Nov 2024 | Dissolved | |
| Cu3 Design Ltd Secretary • Academic | 8 Apr 1998←26 Years→12 Nov 2024 | Dissolved | |
| Madlab Limited Director • Astronomer | 26 Oct 1994←31 Years→Current | Active | |
