| Company | Timeline | Status | |
| Kempton Great Engines Trust Limited Secretary • Retired | 2 Oct 1997←19 Years→24 Jan 2017 | Active | |
| Supreme Petfoods Limited Director • Director | 23 Jan 1992←9 Years→1 Feb 2001 | Active | |
| Kew Bridge Engines Trust And Water Supply Museum Limited(The) Secretary • Unreported | 14 Jan 1992←15 Years→15 Mar 2007 | Active | |
| Historic Steam Limited Director • Chartered Accountant | 3 Dec 1990←16 Years→15 Mar 2007 | Active | |
