| Company | Timeline | Status | |
| Summerfield (Ilkley) Management Limited Director • Unreported | 23 Dec 2025←1 Month→Current | Active | |
Wellman Pension Schemes Trustee Limited Director • Unreported | 19 Dec 2003←11 Years→17 Mar 2015 | Dissolved | |
| Vericore Limited Secretary • Unreported | 19 Jan 2000←1 Year→23 Jan 2001 | Active | |
Vericore Holdings Limited Secretary • Unreported | 19 Jan 2000←1 Year→23 Jan 2001 | Dissolved | |
| Elanco Animal Vaccines Limited Secretary • Unreported | 19 Jan 2000←1 Year→23 Jan 2001 | Active | |
| Syngenta Seeds Limited Secretary • Unreported | 1 Dec 1999←11 Months→15 Nov 2000 | Active | |
| Glaxosmithkline Consumer Healthcare (UK) (No.1) Limited Secretary • Unreported | 1 May 1999←1 Year 8 Months→23 Jan 2001 | Active | |
New Farm Crops Limited Secretary • Unreported | 20 Apr 1998←2 Years 7 Months→15 Nov 2000 | Dissolved | |
| Novartis UK Pension Trustees Limited Secretary • Unreported | 29 Sep 1997←3 Years→1 Jan 2001 | Active | |
| Seedcote Systems Limited Secretary • Unreported | 12 Aug 1997←1 Year 8 Months→27 Apr 1999 | Active | |
