| Company | Timeline | Status | |
| R J S (Scotland) Limited Director • Fish Haulage Merchant | 4 Apr 1997←20 Years→1 Nov 2017 | Active | |
| R & J Simpson Limited Director • Fish Haulage Merchant | 15 Dec 1988←28 Years→1 Nov 2017 | Active | |
| R & J Simpson Limited Secretary • Unreported | 15 Dec 1988←28 Years→1 Nov 2017 | Active | |
