| Company | Timeline | Status | |
| Ilex Envirosciences Limited Director • Director | 16 Dec 2024←10 Months→Current | Active | |
| Turbine Cleaner International Ltd Director • Director | 18 May 2011←8 Years→12 Nov 2019 | Dissolved | |
| S.G. Holdings Limited Director • Director | 21 Jul 1997←28 Years→Current | Active | |
| S.G. Holdings Limited Secretary • Director | 21 Jul 1997←28 Years→Current | Active | |
| Midland Chemicals Limited Director • Managing Director | 8 Apr 1991←34 Years→Current | Active | |
| Midland Chemicals Limited Secretary • Technical Manager | 8 Apr 1991←34 Years→Current | Active | |
