| Company | Timeline | Status | |
| 2thenth Limited Director • Unreported | 5 Jan 2000←25 Years→Current | Active | |
| Adelphi Values Limited Director • Unreported | 24 Nov 1992←32 Years→Current | Active | |
| Adelphi Communications Limited Director • Company Director | 24 Nov 1992←3 Months→11 Mar 1993 | Active | |
| Adelphi International Research Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Adelphi Group Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
