| Company | Timeline | Status | |
| Thomas Merrifield Newbury Limited Director • Unreported | 21 Nov 2023←2 Years 1 Month→Current | Active | |
| Holyfield Estates Limited Director • Chartered Surveyor | 10 Aug 2018←7 Years→Current | Active | |
| Holyfield Holdings Limited Director • Chartered Surveyor | 10 Aug 2018←7 Years→Current | Active | |
| Thomas Merrifield Commercial Limited Director • Chartered Surveyor | 4 Jun 2007←18 Years→Current | Active | |
| Thomas Merrifield Wantage Limited Director • Unreported | 10 Dec 2006←19 Years→Current | Active | |
| Thomas Merrifield Witney Limited Director • Unreported | 22 Feb 2000←25 Years→Current | Active | |
| Nuffield Orthopaedics Limited Director • Unreported | 25 Oct 1999←26 Years→3 Dec 2025 | Active | |
| Thomas Merrifield Wallingford Limited Director • Chartered Surveyor | 28 Jan 1999←26 Years→Current | Active | |
| Thomas Merrifield Abingdon Limited Director • Chartered Surveyor | 25 Jul 1997←28 Years→Current | Active | |
| Thomas Merrifield Didcot Limited Director • Ch Surveyor | 27 Jun 1997←28 Years→Current | Active | |
