| Company | Timeline | Status | |
| Technijet Holdings Limited Director • Engineer | 29 Jun 2016←7 Years→30 Jun 2023 | Dissolved | |
| Technijet Digital Limited Director • Director | 15 Feb 2016←6 Years→24 Jan 2023 | Dissolved | |
| Macfarlane And Co. Limited Director • Engineer | 27 Mar 2002←23 Years→Current | Active | |
| Technijet Limited Director • Engineer | 29 Dec 1992←30 Years→30 Jun 2023 | Active | |
