| Company | Timeline | Status | |
| Stellar Solutions Aerospace Limited Director • Engineer Manager | 22 Mar 2004←6 Years→13 Jul 2010 | Active | |
| Gosmere Farm Barns Management Company Limited Director • Manager | 25 Apr 1998←22 Years→20 Nov 2020 | Active | |
| Rowansbrook Limited Director • Engineer Lecturer | 9 Oct 1993←7 Years→15 May 2001 | Active | |
