| Company | Timeline | Status | |
| Clansman Dynamics Ebt Limited Director • Engineer | 22 Jun 2023←2 Years 4 Months→Current | Active | |
| The Institution Of Engineers In Scotland Director • Retired Company Director | 30 Jun 2017←8 Years→Current | Active | |
| Clansman Dynamics Limited Secretary • Unreported | 19 Oct 1994←14 Years→5 Aug 2009 | Active | |
| Clansman Dynamics Limited Director • Engineer | 1 Nov 1993←23 Years→13 Apr 2017 | Active | |
| Lamberton Hydraulics Limited Director • Engineer | 7 Aug 1992←33 Years→Current | In Receivership | |
| Lamberton & Company Limited Director • Eng/r | 7 Jul 1991←34 Years→Current | In Receivership | |
| Lamberton Robotics Limited Director • Engineer | 14 Apr 1989←36 Years→Current | In Receivership | |
