| Company | Timeline | Status | |
| Digital Technologies Group Limited Director • Director | 31 Jan 2020←5 Years→Current | Active | |
| Infinity Automation Limited Director • Unreported | 31 Jan 2020←5 Years→Current | Active | |
| Digital Technologies Group Limited Director • Director | 31 Jan 2020←4 Years→7 Jun 2024 | Active | |
| Ian H Campbell Consultancy Ltd Director • Consultancy | 19 Jun 2014←10 Years→24 Sep 2024 | Dissolved | |
| Emmanuel Healthcare Limited Director • Operations Manager | 25 Apr 2013←4 Years→30 Aug 2017 | Dissolved | |
| Emms International Director • Consultant | 26 Apr 2011←5 Years→28 Apr 2016 | Active | |
