| Company | Timeline | Status | |
| Course Group Limited Director • Unreported | 1 Mar 2023←2 Years 8 Months→Current | Active | |
| Air Compression Technology Limited Director • Company Director | 31 Mar 2003←20 Years→8 Mar 2024 | Active | |
| Air Compression Technology Limited Secretary • Company Director | 31 Mar 2003←20 Years→8 Mar 2024 | Active | |
