| Company | Timeline | Status | |
| GNS Treasury Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
| GNS 2015 Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
| Hayden 1 Limited Director • Chief Executive | 5 Jan 2015←5 Years→26 May 2020 | Dissolved | |
| Hayden 2 Limited Director • Chief Executive | 5 Jan 2015←5 Years→22 May 2020 | Dissolved | |
| Hayden 3 Limited Director • Chief Executive | 5 Jan 2015←5 Years→22 May 2020 | Dissolved | |
| Global Navigation Solutions Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
| Voyager Worldwide (UK) Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Active | |
| GNS Acquisitions Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
| TG Technologies Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
| Thomas Gunn Navigation Services Limited Director • Chief Executive | 5 Jan 2015←4 Years→6 Nov 2019 | Dissolved | |
