| Company | Timeline | Status | |
| Carrick Sports Construction Limited Director • Director | 1 Mar 2025←9 Months→Current | Active | |
| STRI Eot Limited Director • Director | 3 Mar 2023←2 Years 9 Months→Current | Active | |
| The Environmental Protection Group Limited Director • Director | 13 Aug 2020←2 Years 6 Months→22 Feb 2023 | Active | |
| STRI Holdings Limited Director • Director | 25 Oct 2019←6 Years→Current | Active | |
| Mashup Analytics Ltd Director • Director | 27 Apr 2018←2 Years 9 Months→18 Feb 2021 | Active | |
| Carrick Sports Construction Limited Director • Director | 27 Feb 2018←7 Years→1 Mar 2025 | Active | |
| Essula Technologies Limited Director • Director | 22 Mar 2017←3 Years→16 Mar 2021 | Dissolved | |
| Sports Turf Research Institute(The) Director • Chief Executive | 12 Sep 2016←9 Years→Current | Active | |
| Sustainable Water And Drainage Systems Limited Director • Company Director | 1 Aug 2015←10 Years→Current | Active | |
| STRI Ltd Director • Chief Executive | 1 Sep 2007←18 Years→Current | Active | |
