| Company | Timeline | Status | |
| The Institution Of Engineers In Scotland Director • Retired | 12 Nov 2024←11 Months→Current | Active | |
| Lynks Security Consulting Limited Director • Consultant | 9 Jul 2007←18 Years→Current | Active | |
| British Hang Gliding & Paragliding Association Limited Director • Engineer | 30 Jul 1992←33 Years→Current | Active | |
