| Company | Timeline | Status | |
| Macdonald Vets Limited Director • Veterinary Surgeon | 22 Feb 2017←5 Years→4 Oct 2022 | Dissolved | |
| Cotswold Veterinary Group Ltd Director • Veterinary Surgeon | 27 Sep 2016←5 Years→14 Dec 2021 | Active | |
| Wheatpieces District Centre Management Limited Director • Unreported | 16 Jan 2012←13 Years→Current | Active | |
| Bredon Hill Veterinary Services Limited Director • Unreported | 19 Oct 2007←18 Years→Current | Active | |
| St.John Cooper Consultancy Ltd Director • Veterinary Surgeon | 24 Jul 2006←15 Years→14 Dec 2021 | Active | |
| Chalkner VS LLP Non-designated LLP Member • Unreported | 6 Apr 2005←1 Year 4 Months→31 Aug 2006 | Active | |
Animal Breeding Centre Ltd Director • Veterinary Surgeon | 27 Mar 2003←15 Years→26 Feb 2019 | Dissolved | |
| St. John Cooper Associates Limited Director • Veterinary Surgeon | 29 Oct 1987←29 Years→19 May 2017 | Dissolved | |
