| Company | Timeline | Status | |
| Novarum DX Limited Director • Business Advisor/consultant | 28 Sep 2023←2 Years 2 Months→Current | Active | |
| NDX Holdings Limited Director • Consultant | 16 Jun 2023←2 Years 5 Months→Current | Active | |
| Quick Block Limited Director • Non-executive Director | 17 Feb 2021←4 Years→Current | Active | |
Aero Handling Limited Director • Managing Director | 2 Jun 2003←4 Years→30 May 2008 | Dissolved | |
Mission Possible (Scotland) Limited Director • Consultant | 10 Mar 2003←17 Years→19 May 2020 | Dissolved | |
A.C. Yule & Son Limited Director • Director | 2 Sep 2002←13 Years→15 May 2016 | Dissolved | |
| Gray Forklift Services Limited Secretary • Unreported | 11 Aug 2000←1 Year 11 Months→31 Jul 2002 | Active | |
| Dundee Industrial Heritage Limited Director • Director | 28 Jan 1999←22 Years→27 Sep 2021 | Converted/Closed | |
| Gray Forklift Services Limited Director • Managing Director | 2 Nov 1998←3 Years→31 Jul 2002 | Active | |
