| Company | Timeline | Status | |
| Hafren Water Limited Director • Director | 31 Oct 2025←2 Months→Current | Active | |
| STRI Consulting Limited Director • Director | 24 Sep 2025←3 Months→Current | Active | |
| STRI Research Limited Director • Director | 24 Sep 2025←3 Months→Current | Active | |
| STRI Holdings Limited Director • Group Finance Director | 13 Mar 2023←2 Years 10 Months→Current | Active | |
| The Environmental Protection Group Limited Director • Director | 22 Feb 2023←2 Years 10 Months→Current | Active | |
| STRI Ltd Director • Group Finance Director | 1 Jan 2021←5 Years→Current | Active | |
