| Company | Timeline | Status | |
| Stewart Shaw Holdings Limited Director • Engineer | 31 Dec 1988←17 Years→19 Jun 2006 | Active | |
| Cowal Building & Plumbing Supplies Limited Director • Engineer | 31 Dec 1988←17 Years→19 Jun 2006 | Active | |
| Stewart Shaw Limited Director • Engineer | 31 Dec 1988←17 Years→19 Jun 2006 | Active | |
