| Company | Timeline | Status | |
| Enturi Energy Ltd Director • Retired | 5 Jan 2023←2 Years 11 Months→Current | Active | |
| Enturi Solutions Ltd Director • Retired | 5 Jan 2023←2 Years 11 Months→Current | Active | |
| Ntil Holdings Limited Director • Finance Director | 25 Jun 2019←2 Years 6 Months→21 Dec 2021 | Dissolved | |
| Northern Technology Investments Limited Director • Director | 16 Oct 2006←15 Years→21 Dec 2021 | Dissolved | |
| Jade Communications Limited Director • Director | 16 Oct 2006←15 Years→21 Dec 2021 | Dissolved | |
| Northern Technology Investments Group Limited Director • Director | 16 Oct 2006←15 Years→21 Dec 2021 | Dissolved | |
| Jade Solutions Limited Director • Director | 16 Oct 2006←15 Years→21 Dec 2021 | Dissolved | |
Plycol Limited Secretary • Director | 28 Sep 2000←5 Years→9 Dec 2005 | Dissolved | |
Vapotherm (UK) Limited Director • Director | 28 Sep 2000←5 Years→9 Dec 2005 | Dissolved | |
| Laybond Products Limited Director • Director | 28 Sep 2000←5 Years→9 Dec 2005 | Dissolved | |
