| Company | Timeline | Status | |
| Pwa Geo-Environmental Ltd Secretary • Company Secretary | 29 Jul 2009←10 Years→16 Mar 2020 | Active | |
| Pwa Group Holdings Ltd Secretary • Company Secretary | 29 Jul 2009←10 Years→10 Mar 2020 | Active | |
| Paul Waite Associates Limited Secretary • Unreported | 16 May 2001←18 Years→16 Mar 2020 | Active | |
| Woodlands Walk Management Limited Secretary • Unreported | 15 Nov 1999←1 Year 8 Months→30 Jul 2001 | Active | |
