| Company | Timeline | Status | |
| JC Payroll Services Limited Director • Accountant | 1 May 2024←1 Year 5 Months→Current | Active | |
| James Cowper LLP Designated LLP Member • Unreported | 7 Dec 2020←4 Years→Current | Active | |
| JC XP Ltd Director • Accountant | 7 Dec 2020←6 Months→30 Jun 2021 | Dissolved | |
| James Cowper Services Limited Director • Accountant | 7 Dec 2020←6 Months→30 Jun 2021 | Active | |
| James Cowper Trustees Limited Director • Accountant | 7 Dec 2020←6 Months→30 Jun 2021 | Active | |
| Kreston James Cowper Limited Director • Accountant | 7 Dec 2020←5 Months→1 Jun 2021 | Dissolved | |
| Turnaround Management Association (UK) Director • Director | 1 Jan 2018←7 Years→Current | Active | |
| Turnaround Management Association (UK) Director • Director | 1 Jan 2018←7 Years→31 Dec 2024 | Active | |
| Charisma Property Finders Ltd Director • Property Agent | 8 Aug 2013←2 Years 2 Months→14 Oct 2015 | Dissolved | |
