| Company | Timeline | Status | |
Spitfire Processing Limited Secretary • Unreported | 16 Aug 2007←8 Years→29 Mar 2016 | Dissolved | |
| Architecture & Design Services Ltd Secretary • Co Secretary | 9 May 2005←2 Years 8 Months→8 Jan 2008 | Active | |
| R.K.N Developments Limited Secretary • Unreported | 1 Apr 2005←7 Years→16 Apr 2012 | Active | |
| Newman Property (Group) Limited Secretary • Unreported | 10 Dec 2003←20 Years→15 Jan 2024 | Active | |
| Newman Property & Boating Limited Secretary • General Manager | 8 Mar 2002←14 Years→16 Apr 2016 | Active | |
