| Company | Timeline | Status | |
| Kirkaldy Testing Museum Southwark Limited Secretary • Engineer | 27 Mar 1996←20 Years→30 Jul 2016 | Active | |
| British Society For Strain Measurement Limited Director • Research Engineer | 31 Oct 1992←6 Years→30 Oct 1998 | Active | |
| 43 St. Georges Drive Management Limited Director • Research Engineer | 15 Oct 1991←24 Years→24 Mar 2016 | Active | |
| Kirkaldy Testing Museum Southwark Limited Director • Research Engineer | 29 Sep 1991←24 Years→30 Apr 2016 | Active | |
