| Company | Timeline | Status | |
| Devol Cast Nylon Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Nominees Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Townson Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Rotabolt Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Engineering Services Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| Devol Moulding Services Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| Devol Fabrications Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| Devol Bushing Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| Devol Engineering Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
| Phoenix Rollers(Otley)Limited Director • Chartered Accountant | 1 Dec 2021←4 Years→Current | Active | |
