| Company | Timeline | Status | |
| Northumberland Place Management Co. Limited Director • Retired | 12 Nov 2019←1 Year 6 Months→1 Jun 2021 | Active | |
| Acrute Ltd Director • Retired | 8 Feb 2010←2 Years 2 Months→1 May 2012 | Dissolved | |
| Age UK Richmond Upon Thames Director • Retired | 29 Nov 2000←10 Years→27 Oct 2011 | Active | |
| Felsted School Trustee Limited Director • Retired | 17 Apr 1998←10 Years→7 Jun 2008 | Active | |
| The Publishers Association Limited Secretary • Unreported | 20 Mar 1997←9 Months→1 Jan 1998 | Active | |
| Publishing Qualifications Board Director • Chief Executive | 31 Mar 1995←3 Years→8 Sep 1998 | Active | |
| Publishing Qualifications Board Director • Chief Executive Publishes Association | 1 May 1992←2 Years 2 Months→8 Jul 1994 | Active | |
The Intellectual Property Institute Director • Chief Executive Publishers Association | 12 Dec 1991←2 Years 9 Months→22 Sep 1994 | Dissolved | |
| Northumberland Place Management Co. Limited Director • Retired | 18 Oct 1991←11 Years→26 Nov 2002 | Active | |
| Book Industry Communication Limited Director • Chief Executive | 8 Mar 1991←7 Years→20 Apr 1998 | Active | |
