| Company | Timeline | Status | |
| G.P.T. Consultants Limited Director • Unreported | 18 Mar 2022←3 Years→Current | Active | |
| Heating Geeks Limited Director • Unreported | 22 Dec 2017←7 Years→Current | Active | |
| Quadfringe Ltd Director • Unreported | 9 Apr 2014←11 Years→Current | Active | |
O. Gilcreest Heating Limited Director • Company Director | 15 Mar 2005←9 Years→28 Oct 2014 | Dissolved | |
