| Company | Timeline | Status | |
| William Collins Holdings Limited Director • Company Officer | 31 Jan 1993←3 Years→31 Mar 1996 | Active | |
| Harpercollins Investments (UK) Limited Director • Company Officer | 8 May 1992←3 Years→31 Mar 1996 | Active | |
| Harpercollins (UK) Director • Company Officer | 5 May 1992←3 Years→31 Mar 1996 | Active | |
| Harpercollins Publishers Limited Director • Company Director | 6 Dec 1991←4 Years→31 Mar 1996 | Active | |
