| Company | Timeline | Status | |
| W.W.Winter Limited Director • Company Secretary/director | 25 Sep 2016←9 Years→Current | Active | |
| Rocket Associates UK Limited Director • Chartered Company Secretary | 2 May 2003←22 Years→Current | Active | |
| Rocket Associates UK Limited Secretary • Unreported | 2 May 2003←22 Years→Current | Active | |
| Gibb Ltd Secretary • Unreported | 26 Nov 1996←2 Years 7 Months→30 Jun 1999 | Dissolved | |
| Jacobsgibb Ltd Secretary • Company Secretary | 1 Feb 1995←4 Years→30 Jun 1999 | Active | |
| Gibb Holdings Ltd Secretary • Company Secretary | 1 Feb 1995←4 Years→30 Jun 1999 | Dissolved | |
| Gibb Overseas Limited Secretary • Company Secretary | 1 Feb 1995←4 Years→30 Jun 1999 | Dissolved | |
| Westminster And Earley Services Limited Secretary • Unreported | 1 Feb 1995←4 Years→30 Jun 1999 | Dissolved | |
| Nick Derbyshire Design Associates Limited Secretary • Chartered Secretary | 20 Dec 1994←4 Years→30 Jun 1999 | Dissolved | |
| W.W.Winter Limited Secretary • Unreported | 11 Jun 1992←33 Years→Current | Active | |
