| Company | Timeline | Status | |
| The Solway Firth Partnership Director • Secretary | 23 Mar 2010←13 Years→17 Nov 2023 | Active | |
| A. Lochhead Fishing Company Limited Director • Unreported | 23 Jul 2007←18 Years→Current | Active | |
| A. Lochhead Fishing Company Limited Secretary • Unreported | 23 Jul 2007←18 Years→Current | Active | |
