| Company | Timeline | Status | |
| Decsc Limited Director • Consultant | 20 Apr 2021←3 Months→27 Jul 2021 | Dissolved | |
| Norco Batteries (UK) Limited Director • Consultant | 26 Jun 2012←13 Years→Current | Active | |
Total Battery Management Limited Director • Consultant | 3 Aug 2009←11 Months→13 Jul 2010 | Dissolved | |
| Norco Group Limited Director • Consultant | 29 Jul 2009←16 Years→Current | Active | |
| ASCK Consultants Limited Secretary • Consultant | 6 Apr 2008←17 Years→Current | Active | |
| George Malcolm & Son Limited Secretary • Management Consultant | 1 Mar 2007←18 Years→Current | Active | |
| George Malcolm & Son Limited Director • Management Consultant | 1 Mar 2007←18 Years→Current | Active | |
| ASCK Consultants Limited Director • Retired | 28 Feb 2007←18 Years→Current | Active | |
| The Maggie Keswick Jencks Cancer Caring Centres Trust (Dundee) Director • Bank Manager | 8 Jan 2001←3 Years→29 Mar 2004 | Active | |
