| Company | Timeline | Status | |
| B2C Limited Director • Chartered Accountant | 6 Aug 2024←1 Year 4 Months→Current | Active | |
| Sharles Ltd Director • Chartered Accountant | 28 Apr 2023←2 Years 7 Months→Current | Active | |
| GD Decarb Ltd Director • Director | 16 Nov 2022←3 Years→25 Nov 2025 | Dissolved | |
| B2B Limited Director • Chartered Accountant | 9 Sep 2021←4 Years→Current | Active | |
| Greg Hannah Ltd Director • Chartered Accountant | 10 Mar 2021←4 Years→Current | Active | |
| Kenmill Property Ltd Director • Director | 14 Feb 2020←5 Years→Current | Active | |
| Sharles Holdings Ltd Director • Chartered Accountant | 22 Mar 2018←7 Years→Current | Active | |
| Sharles Audit Ltd Director • Chartered Accountant | 31 Mar 2017←8 Years→Current | Active | |
| Glen Drummond Ltd Director • Chartered Accountant | 8 Feb 2016←9 Years→Current | Active | |
| Glen Drummond Holdings Ltd Director • Director | 13 Oct 2015←10 Years→Current | Active | |
