| Company | Timeline | Status | |
| British Compressed Air Society Limited Secretary • Company Director | 24 Jun 1998←2 Years 8 Months→1 Mar 2001 | Active | |
| British Compressed Air Society Limited Director • Company Director | 24 Jun 1998←2 Years 8 Months→1 Mar 2001 | Active | |
| Chiltern Court (Baker Street) Residents Limited Director • Director | 1 Jan 1970←55 Years→Current | Active | |
