| Company | Timeline | Status | |
| Halo Smart Iot Ltd Director • Unreported | 23 Nov 2022←3 Years→Current | Active | |
| Simaxx Analytics Ltd Director • Unreported | 31 Jan 2020←6 Years→Current | Active | |
| Tyrrell Building Technologies Group Limited Director • Director | 20 Sep 2019←6 Years→Current | Active | |
| Tyrrell Integrated Systems Limited Director • Managing Director | 6 Nov 2015←7 Years→3 Oct 2023 | Dissolved | |
| Tyrrell Products Limited Director • Director | 6 Feb 2012←14 Years→Current | Active | |
| Tyrrell Systems Limited Director • Unreported | 19 Oct 1998←27 Years→Current | Liquidation | |
