| Company | Timeline | Status | |
| Carbon Response Limited Director • Civil Engineer | 11 Feb 2015←8 Years→21 Feb 2023 | Dissolved | |
| Predict Ability Limited Director • Civil Engineer | 11 Feb 2015←7 Years→22 Jun 2022 | Dissolved | |
| Insightful Publishing Limited Director • Director | 1 Oct 2011←10 Years→20 Mar 2022 | Dissolved | |
| Reef Technologies UK Limited Director • Company Director | 19 Sep 2011←10 Years→9 Feb 2022 | Active | |
| James Hooker Consulting Limited Director • Director | 13 Aug 1993←18 Years→2 Feb 2012 | Dissolved | |
| GDS Instruments Limited Director • Director | 5 Jul 1991←20 Years→6 Mar 2012 | Active | |
| Global Digital Systems Limited Director • Director | 5 Jul 1991←20 Years→6 Mar 2012 | Active | |
