| Company | Timeline | Status | |
| Danu Investments Limited Director • Director | 26 Nov 2019←6 Years→Current | Active | |
| Esri (UK) Property Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Helyx Secure Information Systems Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Esri Investments Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Esri (UK) Services Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Geowise Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Esri Holdings Limited Director • Company Director | 10 Aug 2016←9 Years→Current | Active | |
| Esri (UK) Cambridge Limited Director • Unreported | 10 Aug 2016←9 Years→Current | Active | |
| Imbolc Limited Director • Director | 5 Jul 2016←9 Years→Current | Active | |
| Esri (UK) Limited Director • Chief Technology Officer | 8 Sep 2008←17 Years→Current | Active | |
