| Company | Timeline | Status | |
| Coverwood Farm LLP Designated LLP Member • Unreported | 7 Nov 2012←12 Years→Current | Active | |
| Campbell Estates Limited Secretary • Unreported | 26 Nov 1998←26 Years→Current | Active | |
| Campbell Estates Limited Secretary • Unreported | 26 Nov 1998←26 Years→10 Jul 2025 | Active | |
| Cranleigh And South Eastern Agricultural Society Director • Farmer | 28 Feb 1992←15 Years→20 Feb 2008 | Active | |
| Campbell Estates Limited Director • Farmer | 30 Dec 1991←33 Years→Current | Active | |
| The Hereford Cattle Society Director • Farmer | 6 Dec 1991←8 Years→31 Dec 1999 | Active | |
| Weyside Builders(Guildford)Limited Director • Farmer | 31 Jan 1991←30 Years→10 Aug 2021 | Dissolved | |
| Weyside Builders(Guildford)Limited Secretary • Unreported | 31 Jan 1991←30 Years→10 Aug 2021 | Dissolved | |
| Campbell Estates Limited Director • Farmer | 1 Jan 1970←55 Years→10 Jul 2025 | Active | |
