| Company | Timeline | Status | |
| James Cowper Kreston CF Limited Director • Accountant | 30 Jun 2021←2 Years 3 Months→3 Oct 2023 | Dissolved | |
| James Cowper Kreston Corporate Finance Limited Director • Unreported | 30 Jun 2021←4 Years→Current | Active | |
| JC Payroll Services Limited Director • Unreported | 1 May 2019←6 Years→Current | Active | |
| James Cowper LLP Designated LLP Member • Unreported | 1 May 2017←8 Years→Current | Active | |
| JC XP Ltd Director • Director | 1 May 2017←4 Years→30 Jun 2021 | Dissolved | |
| James Cowper Services Limited Director • Accountant | 1 May 2017←4 Years→30 Jun 2021 | Active | |
| JC Payroll Services Limited Director • Accountant | 1 May 2017←10 Months→1 Mar 2018 | Active | |
| James Cowper Trustees Limited Director • Accountant | 1 May 2017←4 Years→30 Jun 2021 | Active | |
| Kreston James Cowper Limited Director • Director | 1 May 2017←4 Years→1 Jun 2021 | Dissolved | |
