| Company | Timeline | Status | |
| Aes Defence Limited Director • Unreported | 11 Mar 2009←16 Years→Current | Active | |
| Aes Medical Limited Director • Unreported | 11 Mar 2009←16 Years→Current | Active | |
| Aes Group Limited Secretary • Financial Director | 21 May 2008←17 Years→Current | Active | |
| Aes Group (UK) Ltd Secretary • Director | 11 Mar 2004←21 Years→Current | Active | |
| Oxford Regency Limited Director • Unreported | 15 Jan 2004←21 Years→Current | Active | |
| Vernon Gate Software Limited Director • Unreported | 15 Feb 2000←25 Years→Current | Active | |
| Advanced Expert Systems Limited Secretary • Unreported | 24 Jul 1991←34 Years→Current | Active | |
| Advanced Expert Systems Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
