| Company | Timeline | Status | |
| Fawcus Corporate Limited Director • Unreported | 29 Jul 2010←15 Years→Current | Active | |
| James Cowper LLP Non-designated LLP Member • Unreported | 20 Jan 2009←11 Months→31 Dec 2009 | Active | |
| Pinewood School Limited Director • Unreported | 6 Nov 2004←21 Years→Current | Active | |
| JC Payroll Services Limited Director • Chartered Accountant | 1 Jan 2004←1 Year 11 Months→7 Dec 2005 | Active | |
| James Cowper Trustees Limited Director • Chartered Accountant | 8 Feb 2002←6 Years→1 Sep 2008 | Active | |
| Kreston James Cowper Limited Director • Chartered Accountant | 3 Feb 1997←12 Years→31 Dec 2009 | Dissolved | |
