| Company | Timeline | Status | |
| St Engineering RHQ Ltd Secretary • Unreported | 30 Sep 1992←3 Years→15 Jul 1996 | Active | |
| Airline Rotables (UK Holdings) Limited Secretary • Unreported | 13 Aug 1992←3 Years→15 Jul 1996 | Active | |
| St Engineering Aerospace Rotables Limited Secretary • Unreported | 1 May 1992←4 Years→15 Jul 1996 | Active | |
