| Company | Timeline | Status | |
| Concerto Investments Limited Director • Company Director | 27 Apr 2012←9 Years→3 Nov 2021 | Active | |
| Concerto Enterprises Limited Secretary • Company Secretary | 12 Jun 1993←3 Years→17 Jun 1996 | Active | |
| Concerto Enterprises Limited Director • General Medical Practitioner | 24 May 1993←28 Years→3 Nov 2021 | Active | |
