| Company | Timeline | Status | |
| Combined Independents (Holdings) Limited Director • Electrical Retailer | 4 Sep 2019←6 Years→Current | Active | |
| Radio Electrical Supplies (Scotland) Limited Director • Electrical Retailer | 19 Jan 2012←13 Years→Current | Active | |
| W. M. Coupar Limited Secretary • Retailer | 7 Dec 2001←23 Years→Current | Active | |
| W. M. Coupar Limited Director • Electrical Retailer | 1 Apr 1989←36 Years→Current | Active | |
| W. M. Coupar Limited Director • Electrical Retailer | 1 Apr 1989←12 Months→30 Mar 1990 | Active | |
