| Company | Timeline | Status | |
| Tullamore Investments Limited Director • Unreported | 23 Jan 2015←10 Years→26 Mar 2025 | Active | |
| Cambridge Fire Research Limited Director • Director | 25 Oct 2005←8 Years→3 Feb 2014 | Active | |
| Firewise Supplies Limited Director • Unreported | 17 Feb 2005←20 Years→26 Mar 2025 | Active | |
| Dixon International Group Limited Director • Company Director | 14 Feb 1992←33 Years→Current | Active | |
Intumescent Seals Limited Director • Company Director | 14 Feb 1992←28 Years→24 Nov 2020 | Dissolved | |
Sealmaster Limited Director • Company Director | 14 Feb 1992←28 Years→24 Nov 2020 | Dissolved | |
SK Bearings Limited Director • Company Director | 14 Feb 1992←28 Years→24 Nov 2020 | Dissolved | |
| Selection Techniques Limited Director • Company Director | 14 Feb 1992←33 Years→Current | Active | |
| Bernard Dixon & Partners Limited Director • Company Director | 14 Feb 1992←33 Years→Current | Active | |
| Dixon International Limited Director • Company Director | 14 Feb 1992←33 Years→Current | Active | |
