| Company | Timeline | Status | |
| Maidenhead Golf Club Limited(The) Director • Retired | 21 Jan 2012←3 Years→16 Jan 2016 | Active | |
| Maidenhead Golf Club Limited(The) Director • Retired | 21 Jan 2006←12 Months→20 Jan 2007 | Active | |
| Nats Employee Sharetrust Limited Director • Company Director | 4 Jun 2001←1 Month→26 Jul 2001 | Active | |
| Nats Holdings Limited Director • Company Director | 31 Mar 2001←4 Years→1 Apr 2005 | Active | |
| Natsnav Limited Director • Company Director | 30 Mar 2001←4 Years→1 Apr 2005 | Active | |
| Nats (Services) Limited Director • Unreported | 1 Feb 2001←4 Years→1 Apr 2005 | Active | |
| Nats (En Route) Public Limited Company Director • Company Director | 1 Feb 2001←4 Years→1 Apr 2005 | Active | |
| Nats Limited Director • Director | 16 Feb 2000←5 Years→1 Apr 2005 | Active | |
