| Company | Timeline | Status | |
| Philip J Harrison Building Surveyors Limited Director • Surveyors | 26 Jan 2015←10 Years→1 Jul 2025 | Active | |
| Daniells Harrison Surveyors LLP Designated LLP Member • Unreported | 6 Mar 2013←2 Years→31 Mar 2015 | Active | |
| On Ice (2022) Limited Director • Chartered Surveyor | 13 Jan 2004←11 Years→31 Mar 2015 | Dissolved | |
