| Company | Timeline | Status | |
| Rural Arisings Trustees Limited Director • Accountant | 5 Jan 2024←1 Year 9 Months→Current | Active | |
| Mathew Kerwick Music Limited Director • Accountant | 5 Oct 2015←10 Years→Current | Active | |
Artillery Property Services Limited Secretary • Accountant | 1 Jan 2006←9 Years→30 Apr 2015 | Dissolved | |
| Kerwick & Co Limited Director • Accountant | 9 Dec 2004←20 Years→Current | Active | |
Lost Prodigies Limited Secretary • Unreported | 16 Nov 2004←7 Years→1 Dec 2011 | Dissolved | |
Joanna Scott Limited Secretary • Accountancy | 3 May 2000←1 Day→3 May 2000 | Dissolved | |
Joanna Scott Limited Secretary • Accountant | 3 May 2000←5 Years→1 May 2006 | Dissolved | |
