| Company | Timeline | Status | |
| DD-Scientific Holdings Limited Director • Unreported | 12 Mar 2020←5 Years→14 Jan 2026 | Active | |
| Ddsci LLP Designated LLP Member • Unreported | 23 Oct 2019←1 Year 5 Months→6 Apr 2021 | Dissolved | |
| DD-Scientific Limited Director • Unreported | 6 Apr 2011←14 Years→14 Jan 2026 | Active | |
