| Company | Timeline | Status | |
| Osan Management Limited Director • Director | 3 Oct 2011←14 Years→Current | Active | |
| Thiscity Limited Secretary • Unreported | 9 May 2000←6 Years→22 May 2006 | Active | |
| Andrew Osborne Associates Limited Secretary • Company Secretary | 18 Oct 1993←32 Years→Current | Active | |
| Andrew Osborne Associates Limited Director • Company Secretary | 18 Oct 1993←32 Years→Current | Active | |
