| Company | Timeline | Status | |
| Geostokos (Ecosse) Limited Director • Consultant | 10 Sep 2024←1 Year 1 Month→Current | Active | |
| Geostokos (Ecosse) Limited Director • Consulting Engineer | 12 Nov 1999←10 Years→30 Jun 2010 | Active | |
| Geostokos Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
