| Company | Timeline | Status | |
| Archipelago International Limited Secretary • Consultant | 22 Aug 1998←24 Years→25 Oct 2022 | Dissolved | |
| Archipelago International Limited Director • Consultant | 18 Jun 1992←30 Years→25 Oct 2022 | Dissolved | |
| K.C. Switch Enterprises Limited Director • Consultant Systems Programmer | 20 Jun 1991←31 Years→25 Oct 2022 | Dissolved | |
