| Company | Timeline | Status | |
| Mem Holdings Ltd Director • Unreported | 22 Dec 2023←1 Year 10 Months→Current | Active | |
| Mem Environmental Holdings Ltd Director • Director | 3 Mar 2021←3 Years→28 May 2024 | Dissolved | |
| Mem Environmental Services Ltd Director • Director | 3 Mar 2021←4 Years→11 Jul 2025 | Dissolved | |
Air Quality Mem Ltd Director • Director | 10 Oct 2013←3 Years→30 Dec 2016 | Dissolved | |
