| Company | Timeline | Status | |
| If Scotland Limited Director • Economist | 1 Apr 2025←6 Months→Current | Active | |
| The Scottish Council For Development And Industry Director • Economist | 21 Feb 2024←1 Year 8 Months→Current | Active | |
| Reform Scotland Director • Economist | 8 Dec 2009←2 Years 6 Months→28 Jun 2012 | Active | |
| Biggar Economics Limited Director • Economist | 22 Jul 2003←22 Years→Current | Active | |
