| Company | Timeline | Status | |
| Devlin Technology Holdings Limited Director • Unreported | 9 Jan 2020←2 Years 9 Months→21 Oct 2022 | Active | |
| Devlin Controls Ltd Director • Engineer | 27 Sep 2013←12 Years→Current | Active | |
| Devlin Electronics Limited Director • Director | 8 Aug 2011←7 Years→29 Aug 2018 | Active | |
| Wickford Mould And Tool Limited Director • Engineer | 17 Apr 2009←8 Years→20 Jun 2017 | Active | |
| Total Carbide Ltd Director • Chartered Engineer | 1 Nov 2006←1 Year 8 Months→7 Jul 2008 | Active | |
| Titman Tip Tools Limited Director • Chartered Engineer | 1 Nov 2006←1 Year 8 Months→7 Jul 2008 | Active | |
| Bulgin Limited Director • Director | 4 Dec 2003←4 Years→7 Jul 2008 | Active | |
| Checkit Plc Director • Engineer | 17 Jan 2003←5 Years→7 Jul 2008 | Active | |
| Zybell Limited Director • Unreported | 21 May 2002←23 Years→Current | Active | |
Aavid Thermalloy Limited Director • Director | 1 Nov 1997←3 Years→3 May 2001 | Dissolved | |
