| Company | Timeline | Status | |
| Warrens Timber Limited Director • None | 30 Mar 2017←5 Years→24 Feb 2023 | Active | |
| E.L. Warren & Sons Limited Director • Salesman | 30 Sep 1991←31 Years→24 Feb 2023 | Dissolved | |
| E.L. Warren & Sons Limited Director • Unreported | 1 Jan 1970←53 Years→24 Feb 2023 | Dissolved | |
