| Company | Timeline | Status | |
| James Walker Rotabolt Limited Director • Company Director | 24 Jul 2025←4 Months→Current | Active | |
| James Walker Teadit Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| Devol Cast Nylon Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Nominees Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| James Walker & Co. Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| Devol Moulding Services Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| Devol Fabrications Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| Devol Bushing Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| James Walker Seals Limited Director • Company Director | 1 Dec 2021←4 Years→Current | Active | |
| Botany Barns Management Company Limited Director • None | 19 Jun 2015←10 Years→Current | Active | |
