| Company | Timeline | Status | |
| Calvert Studios (UK) Limited Secretary • Unreported | 5 Aug 1994←31 Years→Current | Active | |
| IMS Publications Ltd Secretary • Company Secretary | 25 Apr 1994←31 Years→Current | Active | |
| Calvert Studios UK & Spain Limited Secretary • Unreported | 25 Apr 1994←31 Years→Current | Active | |
