| Company | Timeline | Status | |
| The Firth Of Forth Lobster Hatchery Limited Director • Retired | 10 Jul 2025←3 Months→Current | Active | |
Archangels Investments LLP Non-designated LLP Member • Unreported | 28 Nov 2014←2 Years 2 Months→21 Feb 2017 | Dissolved | |
| Ocean Jewellery Limited Director • Company Director | 19 Feb 2004←16 Years→17 Nov 2020 | Dissolved | |
| Roydon (Edinburgh) Limited Secretary • Unreported | 10 Mar 1992←33 Years→Current | Active | |
| Mallinson-Denny (Scotland) Limited Director • Company Director | 7 Dec 1988←1 Year→12 Dec 1989 | Active | |
| Roydon (Edinburgh) Limited Director • Managing Director | 1 Jan 1970←55 Years→Current | Active | |
