| Company | Timeline | Status | |
| CK William Midco 3 Limited Director • Director | 17 Mar 2017←8 Years→Current | Active | |
| Cki UK Co 5 Limited Director • Director | 31 Jul 2016←9 Years→Current | Active | |
| Cki UK Co 6 Limited Director • Director | 31 Jul 2016←9 Years→Current | Active | |
| Pah Gas Infrastructure Limited Director • Director | 9 Apr 2014←11 Years→Current | Active | |
| Northumbrian Services Limited Director • None | 8 Mar 2013←3 Years→16 Mar 2016 | Active | |
| Western Gas Networks Limited Director • Director | 10 Oct 2012←13 Years→Current | Active | |
| West Gas Networks Limited Director • Director | 10 Oct 2012←13 Years→Current | Active | |
| Wales & West Utilities Holdings Limited Director • Director | 10 Oct 2012←13 Years→Current | Active | |
| Wales & West Utilities Finance Plc Director • Director | 10 Oct 2012←13 Years→Current | Active | |
| Wales & West Gas Networks (Senior Finance) Limited Director • Director | 10 Oct 2012←10 Years→3 Oct 2023 | Dissolved | |
