| Company | Timeline | Status | |
| Trethowans Trust Corporation Limited Director • Unreported | 8 Dec 2021←3 Years→19 May 2025 | Active | |
| Trethowans LLP Designated LLP Member • Unreported | 23 Mar 2009←16 Years→19 May 2025 | Active | |
Salisbury Hospicecare Trading Limited Director • Solicitor | 13 Nov 2008←6 Years→16 Jun 2015 | Dissolved | |
| Salisbury Hospice Charity Limited Director • Solicitor | 5 Mar 2008←7 Years→16 Jun 2015 | Active | |
| Sacredground Limited Director • Solicitor | 24 Mar 2005←20 Years→19 May 2025 | Active | |
