| Company | Timeline | Status | |
| Compound Semiconductor Centre Limited Director • Director | 23 Oct 2023←3 Months→23 Jan 2024 | Active | |
| Nanogan Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
| Iqe Silicon Compounds Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
| Epi Holdings Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
| Wafer Technology International Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
| Iqe (Europe) Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
| Wafer Technology Limited Director • Accountant | 7 Jun 2023←7 Months→23 Jan 2024 | Active | |
