| Company | Timeline | Status | |
| Suez Advanced Solutions Holding UK Limited Secretary • Unreported | 28 Mar 2023←2 Years 8 Months→Current | Active | |
| Suez Advanced Solutions UK Limited Secretary • Unreported | 28 Mar 2023←2 Years 8 Months→Current | Active | |
| Merseyside Energy Recovery Ltd Secretary • Unreported | 30 Oct 2013←12 Years→Current | Active | |
| Merseyside Energy Recovery Holdings Ltd Secretary • Unreported | 30 Oct 2013←12 Years→Current | Active | |
| West London Energy Recovery Ltd Secretary • Unreported | 27 Jun 2013←12 Years→Current | Active | |
| West London Energy Recovery Holdings Ltd Secretary • Unreported | 26 Jun 2013←12 Years→Current | Active | |
| South Tyne & Wear Energy Recovery Ltd Secretary • Unreported | 27 Oct 2010←4 Months→23 Mar 2011 | Active | |
| South Tyne & Wear Energy Recovery Holdings Ltd Secretary • Unreported | 25 Oct 2010←4 Months→23 Mar 2011 | Active | |
| Resources Management U.K. Limited Secretary • Unreported | 5 Nov 2007←6 Years→31 Oct 2014 | Active | |
| Northumberland Energy Recovery Holdings Ltd Secretary • Unreported | 20 Nov 2006←19 Years→Current | Active | |
