| Company | Timeline | Status | |
| Nuts Bolts Limited Director • Mechanical Engineer | 27 Jul 2010←7 Years→12 Jul 2018 | Active | |
| Bolt Science Limited Director • Engineer | 6 Jan 1992←33 Years→Current | Active | |
| Bolt Science Limited Secretary • Engineer | 6 Jan 1992←33 Years→Current | Active | |
