| Company | Timeline | Status | |
| William Iv Limited Secretary • Unreported | 1 Jun 2008←13 Years→10 Aug 2021 | Active | |
| William Iv Limited Director • Unreported | 1 Jun 2008←13 Years→10 Aug 2021 | Active | |
| Pure Water Treatment Services (UK) Limited Secretary • Unreported | 11 Jan 2008←17 Years→Current | Active | |
