| Company | Timeline | Status | |
| T.C. Byrne Limited Director • Chief Executive Officer | 31 Jan 2024←1 Year 8 Months→Current | Active | |
| Advance Systems Limited Director • Director | 6 Mar 2023←2 Years 7 Months→Current | Active | |
| The Glass Machinery Company Ltd Director • Director | 19 Jun 2019←6 Years→Current | Active | |
| PB Holdings Limited Director • Director | 16 Nov 2017←7 Years→Current | Active | |
| SMC Stone Machinery Limited Director • Director | 4 Aug 2016←9 Years→Current | Active | |
Erteka UK Limited Director • Director | 20 Jul 2009←6 Years→17 Nov 2015 | Dissolved | |
Infrastructure Power Solutions Ltd Director • Machinery Wholesaler | 12 Feb 2008←7 Years→10 Mar 2015 | Dissolved | |
| Stone And Glass Group Limited Director • Machinery Wholesaler | 13 Dec 2007←17 Years→Current | Active | |
