| Company | Timeline | Status | |
| Koelschip Yard Limited Secretary • Unreported | 28 Oct 2008←12 Years→19 Jul 2021 | Active | |
| Calaviation Ltd Secretary • Company Secretary | 2 Mar 2007←14 Years→19 Jul 2021 | Active | |
| Water Power Conversion Limited Secretary • Personal Assistant | 6 Dec 2005←13 Years→4 Feb 2019 | Active | |
| Driveline Emissions Technologies Limited Director • Personal Assistant | 6 Dec 2005←15 Years→22 Jul 2021 | Active | |
| Driveline Emissions Technologies Limited Secretary • Personal Assistant | 6 Dec 2005←15 Years→22 Jul 2021 | Active | |
| Water Power Conversion Limited Director • Personal Assistant | 6 Dec 2005←13 Years→4 Feb 2019 | Active | |
| Caledonian Heritable Limited Director • Pa/secretary | 24 Oct 2005←15 Years→19 Jul 2021 | Active | |
| Two Chimneys (Uddingston) Limited Secretary • Unreported | 23 Sep 2005←1 Year 7 Months→25 Apr 2007 | Active | |
| Cryogenic Therapy Treatment Limited Secretary • Unreported | 15 Sep 2005←15 Years→19 Jul 2021 | Dissolved | |
| Caledonian Haulage Limited Secretary • Unreported | 5 Jan 2005←16 Years→19 Jul 2021 | Dissolved | |
