| Company | Timeline | Status | |
| Cascade Holdings Limited Director • Technical Manager | 3 Nov 2011←13 Years→Current | Active | |
| Cascade Holdings Limited Director • Technical Manager | 3 Nov 2011←13 Years→25 Apr 2025 | Active | |
| Cascade Electrolite Limited Director • Technical Manager | 16 Jun 1995←16 Years→3 Nov 2011 | Active | |
