| Company | Timeline | Status | |
| Apprentice-Link Ltd Director • Chartered Engineer | 4 Jul 2024←1 Year 5 Months→Current | Active | |
| Erre Due UK Ltd Director • Director | 16 Dec 2019←6 Years→Current | Active | |
| Erre Due UK Ltd Director • Company Director | 15 Jun 2011←2 Years 9 Months→27 Mar 2014 | Active | |
Rojac Limited Director • Director | 28 Sep 2009←4 Years→27 Mar 2014 | Dissolved | |
Advanced Air Control Limited Director • Director | 13 Mar 2003←12 Years→27 Jan 2016 | Dissolved | |
| Project Organisation International Limited Director • Engineering Consultant | 1 Nov 1991←22 Years→3 Jan 2014 | Active | |
