| Company | Timeline | Status | |
| John A. Gibbs Limited Director • Company Director | 1 May 2020←4 Years→15 Oct 2024 | Dissolved | |
| D-Tech Systems Ltd Director • Product Manager | 12 Apr 2017←7 Years→30 Apr 2024 | Dissolved | |
| R And G Technology Limited Director • Engineer | 10 Dec 2003←5 Years→3 Dec 2009 | Active | |
| R And G Technology Limited Secretary • Engineer | 10 Dec 2003←5 Years→3 Dec 2009 | Active | |
