| Company | Timeline | Status | |
| Nith Catchment Fishery Trust Director • Unreported | 12 Mar 2012←13 Years→Current | Active | |
| Corney & Barrow Group Services Limited Director • Chairman | 1 Oct 2009←16 Years→Current | Active | |
| Corney & Barrow Merchanting Holdings Limited Director • Chairman | 1 Oct 2009←16 Years→Current | Active | |
| Corney & Barrow Bars Holdings Limited Director • Chairman | 1 Oct 2009←16 Years→Current | Active | |
| Corney And Barrow Limited Director • Unreported | 18 Mar 2009←16 Years→Current | Active | |
| Daisy Bars Limited Director • Wine Bars | 18 Mar 2009←7 Years→6 Jul 2016 | Active | |
| The King's Foundation Director • Retired | 12 Nov 2007←2 Years 6 Months→7 Jun 2010 | Active | |
YGL18 Limited Director • Merchant | 8 Aug 2006←10 Years→1 Nov 2016 | Dissolved | |
| Matheson & Co.,Limited Director • Unreported | 26 Apr 2006←19 Years→Current | Active | |
| Corney And Barrow Group Limited Director • Merchant | 27 Sep 1999←26 Years→Current | Active | |
