| Company | Timeline | Status | |
| Ptolemy Equestrian Limited Director • Director | 8 Dec 2022←2 Years 11 Months→Current | Active | |
| Ptolemy Mining Limited Director • Director | 8 Nov 2022←2 Years 12 Months→Current | Active | |
| Ptolemy Mining Limited Director • Director | 8 Nov 2022←2 Years 4 Months→31 Mar 2025 | Active | |
Balkan Renewable Energy Company Limited Director • Consultant | 14 Mar 2016←1 Year 5 Months→22 Aug 2017 | Dissolved | |
| Beacon Securities International Limited Director • Investment Banker | 4 Feb 2015←1 Year 12 Months→1 Feb 2017 | Active | |
| ISM Capital LLP Designated LLP Member • Unreported | 25 May 2012←2 Years 2 Months→7 Aug 2014 | Dissolved | |
| Ptolemy Capital Limited Director • Consultant | 19 Jan 2007←18 Years→Current | Active | |
