| Company | Timeline | Status | |
| Nairne Properties Limited Director • Company Director | 19 Sep 2016←9 Years→Current | Active | |
| J & I Clark Foods Limited Director • Insurance Broker | 29 Feb 2012←3 Years→10 Apr 2015 | Dissolved | |
| J & I Clark Renewables Limited Director • Insurance Broker | 31 Aug 2011←4 Years→1 Mar 2016 | Dissolved | |
| Argyll Energy Limited Director • Insurance Broker | 5 Mar 2009←8 Years→1 Aug 2017 | Dissolved | |
| Commercial Water Solutions Ltd Director • Insurance Broker | 13 Dec 2007←5 Years→15 Jul 2013 | Active | |
| Businessinsure Limited Director • Insurance Broker | 28 Feb 2006←12 Years→10 Apr 2018 | Dissolved | |
| Lower Letham Limited Director • Insurance Broker | 6 Feb 2006←19 Years→Current | Active | |
| Thomson Shepherd Limited Director • Insurance Broker | 3 Dec 2004←3 Years→4 Apr 2008 | Dissolved | |
| Rowanridge Limited Secretary • Insurance Broker | 1 Mar 2000←25 Years→Current | Active | |
| Rowanridge Limited Director • Insurance Broker | 1 Mar 2000←25 Years→Current | Active | |
