| Company | Timeline | Status | |
| SSQC Ltd Director • Mussel Farmer | 22 Aug 2008←1 Year 5 Months→22 Jan 2010 | Active | |
| Cribba Sound Ltd Director • Mussel Farmer | 19 Oct 2005←16 Years→3 Aug 2022 | Active | |
Shetland Seafood News Limited Director • Aquaculture Lecturer | 30 May 2000←2 Years 7 Months→31 Dec 2002 | Dissolved | |
