| Company | Timeline | Status | |
| Invertron Simulators Limited Secretary • Unreported | 24 Apr 1992←1 Year 9 Months→4 Feb 1994 | Active | |
| Cae (UK) Plc Secretary • Unreported | 24 Apr 1992←1 Year 9 Months→4 Feb 1994 | Active | |
| Invertron Simulators Limited Secretary • Unreported | 1 Jan 1970←24 Years→4 Feb 1994 | Active | |
