| Company | Timeline | Status | |
| Optimum Environmental Ltd Director • Director | 3 Aug 2025←3 Months→Current | Active | |
| Optimum Environmental Ltd Director • Director | 28 Jan 2022←2 Years 1 Month→12 Mar 2024 | Dissolved | |
| Optimum Environmental Services Ltd Director • Director | 27 Oct 2017←3 Years→17 Nov 2020 | Dissolved | |
