| Company | Timeline | Status | |
| Power Capacitors Limited Secretary • Company Secretary | 21 May 2001←24 Years→Current | Active | |
| Transwave Converters Limited Secretary • Company Secretary | 21 May 2001←24 Years→Current | Active | |
| Power Capacitors Limited Secretary • Company Secretary | 21 May 2001←23 Years→30 Sep 2024 | Active | |
| Transwave Converters Limited Secretary • Company Secretary | 21 May 2001←23 Years→30 Sep 2024 | Active | |
