| Company | Timeline | Status | |
| Sharles Ltd Director • Unreported | 28 Apr 2023←2 Years 6 Months→Current | Active | |
| Greg Hannah Ltd Director • Unreported | 10 Mar 2021←4 Years→Current | Active | |
| Marchstone (Bertram) Ltd Director • Unreported | 8 Nov 2019←6 Years→Current | Active | |
| Sharles Holdings Ltd Director • Unreported | 22 Mar 2018←7 Years→Current | Active | |
| Harlock Consulting Services Ltd Director • Unreported | 6 Dec 2017←7 Years→Current | Active | |
| Gunning Electrical Services Ltd Director • Chartered Accountant | 14 Mar 2007←12 Years→21 May 2019 | Active | |
| Gunning Electrical Services Ltd Secretary • Unreported | 14 Mar 2007←13 Years→25 Nov 2020 | Active | |
Rockridge Construction Limited Secretary • Unreported | 30 Nov 2006←9 Years→24 Mar 2016 | Dissolved | |
Rockridge Construction Limited Director • Chartered Accountant | 4 Oct 2006←9 Years→24 Mar 2016 | Dissolved | |
| Marchstone (Craig House) Limited Director • Unreported | 6 Oct 2005←20 Years→Current | Active | |
