| Company | Timeline | Status | |
| Graeme Mactavish Ltd Secretary • Unreported | 6 Oct 2005←20 Years→7 Oct 2025 | Dissolved | |
| Clark Mactavish Limited Secretary • Unreported | 10 Jun 1999←26 Years→Current | Active | |
| Grampus Heritage & Training Limited Secretary • Unreported | 23 Oct 1997←15 Years→31 Jul 2013 | Active | |
