| Company | Timeline | Status | |
| Michimich Ltd Director • Unreported | 2 Jul 2007←18 Years→Current | Active | |
R.F. Chattelle (Developments) Limited Director • Yacht Specialist | 9 Jun 2003←1 Year 10 Months→30 Apr 2005 | Dissolved | |
| SRS Projects (Scotland) Limited Director • Yacht Specialist | 9 Jun 2003←1 Year 7 Months→31 Jan 2005 | Dissolved | |
| Diamond Solutions Ltd Director • Company Director | 7 Jan 1998←24 Years→14 Jun 2022 | Dissolved | |
| Clyde Marina Limited Director • Unreported | 10 Nov 1995←30 Years→Current | Active | |
| Sail Scotland Limited Director • Director | 10 Nov 1994←9 Years→1 Apr 2004 | Active | |
Inverclyde Maritime Heritage Trust Limited Director • Director | 31 Dec 1988←23 Years→17 Sep 2012 | Dissolved | |
| Sunbird (U.K.) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
