| Company | Timeline | Status | |
| Thomas Merrifield Newbury Limited Director • Chartered Surveyor | 21 Nov 2023←1 Year 11 Months→Current | Active | |
| Holyfield Holdings Limited Director • Chartered Surveyor | 10 Aug 2018←7 Years→Current | Active | |
| Holyfield Estates 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 Commercial Limited Secretary • Chartered Surveyor | 4 Jun 2007←18 Years→Current | Active | |
| Thomas Merrifield Wantage Limited Director • Chartered Surveyor | 10 Dec 2006←18 Years→Current | Active | |
| Thomas Merrifield Wantage Limited Secretary • Chartered Surveyor | 10 Dec 2006←18 Years→Current | Active | |
| Thomas Merrifield Witney Limited Secretary • Chartered Surveyor | 22 Feb 2000←25 Years→Current | Active | |
| Thomas Merrifield Witney Limited Director • Chartered Surveyor | 22 Feb 2000←25 Years→Current | Active | |
| Nuffield Orthopaedics Limited Director • Chartered Surveyor | 25 Oct 1999←26 Years→Current | Active | |
