| Company | Timeline | Status | |
| Symology Trustees LLP Designated LLP Member • Unreported | 9 Jul 2014←3 Months→13 Oct 2014 | Active | |
| Symology Limited Secretary • Unreported | 29 Apr 1991←34 Years→Current | Active | |
| Symology Limited Director • Programmer | 29 Apr 1991←34 Years→Current | Active | |
| Symology Limited Director • Programmer | 1 Jan 1970←55 Years→20 Sep 2025 | Active | |
