| Company | Timeline | Status | |
| MMK Property Assets Limited Director • Director | 15 Jun 2024←1 Year 4 Months→Current | Active | |
| Sigma Private Office Limited Director • Director | 7 Jun 2024←1 Year 4 Months→Current | Active | |
| Sigma Asset Management Limited Director • Director | 11 Jul 2022←1 Year 5 Months→19 Dec 2023 | Dissolved | |
| Sigma Investment Management Limited Director • Director | 11 Jul 2022←1 Year 5 Months→19 Dec 2023 | Dissolved | |
| Sigma Treasury Management Limited Director • Futures Trader | 9 Oct 2020←4 Years→9 Sep 2025 | Dissolved | |
| Sigma Commodities Limited Director • Futures Trader | 22 Aug 2018←7 Years→Current | Active | |
Sigma Partner Holdings LLP Designated LLP Member • Unreported | 20 May 2017←2 Years 1 Month→9 Jul 2019 | Dissolved | |
| Sigma Partners Limited Director • Futures Trader | 29 Oct 2015←5 Years→29 Jun 2021 | Dissolved | |
Amelin Trading Limited Director • Futures Trader | 2 Apr 2015←3 Years→5 Mar 2019 | Dissolved | |
| Sigma Trading Limited Director • Futures Trader | 11 Feb 2015←8 Years→4 Apr 2023 | Dissolved | |
