| Company | Timeline | Status | |
| Plastic Closures Limited Director • Engineer | 23 May 1992←18 Years→30 Nov 2010 | Active | |
| James G Carrick & Company Limited Director • Engineer | 29 May 1990←20 Years→30 Nov 2010 | Active | |
| Carrick Holdings Limited Director • Engineer | 14 Oct 1988←22 Years→30 Nov 2010 | Active | |
