| Company | Timeline | Status | |
| Global Underwater Hub Limited Director • Director | 17 Jul 2024←1 Year 4 Months→Current | Active | |
| Portcullis Bidco Limited Director • Director | 15 Jul 2024←1 Year 4 Months→Current | Active | |
| Portcullis Topco Limited Director • Director | 15 Jul 2024←1 Year 4 Months→Current | Active | |
| Gaussian Ltd Director • Company Director | 9 Aug 2021←4 Years→4 Nov 2025 | Dissolved | |
| Newtonian Properties Ltd Director • Managing Director | 20 Nov 2015←10 Years→Current | Active | |
Viper Subsea LLP Designated LLP Member • Unreported | 17 May 2011←4 Years→19 Jan 2016 | Dissolved | |
| Viper Innovations Ltd Director • Manager | 16 Apr 2007←17 Years→15 Jul 2024 | Active | |
