| Company | Timeline | Status | |
| Aber Photonics Limited Director • Unreported | 12 Feb 2020←5 Years→Current | Active | |
| John Tomes Engineering Limited Director • Engineering | 2 Jul 1998←27 Years→Current | Active | |
| John Tomes Engineering Limited Secretary • Engineering | 2 Jul 1998←14 Years→1 Jul 2012 | Active | |
