| Company | Timeline | Status | |
| Conference Astute Limited Director • Executive Director Property/chartered En | 20 Apr 2012←2 Years 6 Months→14 Nov 2014 | Liquidation | |
| Hope Property Managements Limited Director • Director | 11 Jan 2012←7 Years→30 Sep 2019 | Active | |
| ACL Astute 2022 Limited Director • Executive Director Property | 1 Sep 2011←3 Years→14 Nov 2014 | Liquidation | |
| Associated Electrical Industries Limited Director • Executive Vice President | 30 May 2007←1 Year 4 Months→7 Oct 2008 | Liquidation | |
| The Plessey Company Limited Director • Director | 30 Apr 2007←16 Years→7 Mar 2024 | Dissolved | |
| Plessey Holdings Limited Director • Director | 30 Apr 2007←3 Years→31 Mar 2011 | Active | |
| M Communications International Holdings Limited Director • Executive Vice President | 27 Jul 2006←8 Days→4 Aug 2006 | Active | |
| Telent Technology Services Limited Director • Executive Vice President | 14 Aug 2003←5 Years→7 Oct 2008 | Active | |
| Telent Communications International Limited Director • Executive Vice President | 14 Aug 2003←1 Year 8 Months→5 May 2005 | Liquidation | |
