| Company | Timeline | Status | |
| Edinburgh Trams Limited Director • Unreported | 14 Nov 2025←23 Days→Current | Active | |
| Newbattle Abbey College Director • Retired | 18 Dec 2024←11 Months→Current | Active | |
| Lothian Buses Limited Director • Accountant | 27 Aug 2018←7 Years→Current | Active | |
| The James Hutton Institute Director • Chartered Accountant | 1 Jan 2017←6 Years→30 Nov 2023 | Active | |
Sunergos Innovations Limited Director • Chartered Accountant | 29 Feb 2016←1 Year 4 Months→27 Jul 2017 | Dissolved | |
| Nationaltrust For Scotland Enterprises Ltd Director • Finance Director | 5 Jan 2011←5 Years→19 Feb 2016 | Active | |
| Sandstone Asset Management Ltd Director • Accountant | 28 May 2008←1 Year→3 Jun 2009 | Active | |
| Sandstone UK Property Investment Ltd Director • Accountant | 28 May 2008←1 Year→3 Jun 2009 | Liquidation | |
| Sopra Group Holding Ltd Director • Accountant | 7 Jul 2005←2 Years 1 Month→3 Sep 2007 | Dissolved | |
Newell & Budge Holdings Limited Director • Accountant | 10 Aug 2001←6 Years→30 Aug 2007 | Dissolved | |
