| Company | Timeline | Status | |
| Hydro International Data, Insight & Analysis Ltd Director • Company Director | 15 Aug 2016←2 Years 5 Months→22 Jan 2019 | Active | |
| Borrans Court Residents Association Limited Director • Company Director | 1 Jul 2015←9 Years→20 Aug 2024 | Active | |
Gaugeboard LLP Designated LLP Member • Unreported | 1 Jun 2013←7 Years→22 Sep 2020 | Dissolved | |
Hydrometric Limited Director • None | 5 Jan 2012←4 Years→30 Sep 2016 | Dissolved | |
| CF Onstream Limited Director • Consultant | 21 Jan 2011←12 Years→6 Jun 2023 | Dissolved | |
| Floodless Limited Director • Consultant | 3 Jan 2007←3 Years→2 Sep 2010 | Dissolved | |
| Tblocks Limited Director • Consultant | 3 Jan 2007←3 Years→2 Sep 2010 | Dissolved | |
| Atblocks UK Limited Director • Consultant | 9 Oct 2006←3 Years→2 Sep 2010 | Dissolved | |
| Hydro-Logic Limited Director • Consultant | 22 Jun 2006←9 Years→8 Mar 2016 | Active | |
| HR Wallingford Group Limited Director • Consultant Director | 5 Feb 2004←1 Year 7 Months→30 Sep 2005 | Active | |
