| Company | Timeline | Status | |
| Quantus Services Scotland Limited Director • Unreported | 23 Sep 2013←12 Years→Current | Active | |
| Scottish Fishermen's Organisation Limited Director • Unreported | 1 Dec 2009←15 Years→Current | Active | |
| Eij Developments Limited Director • Unreported | 1 May 2002←23 Years→Current | Active | |
| M.V. Quantus Limited Director • Unreported | 11 Apr 1994←31 Years→Current | Active | |
| Scottish Pelagic Fishermen's Association Limited Director • Boatowner | 22 Dec 1993←25 Years→1 Sep 2019 | Active | |
| Scottish Fishermen's Organisation Limited Director • Fisherman | 28 Aug 1992←14 Years→31 Dec 2006 | Active | |
