| Company | Timeline | Status | |
| DWB Boston Ltd Director • Director  | 18 Sep 2003←20 Years→2 May 2024  | Active  | |
| D.W.B. (Anglia) Limited Director • Director  | 7 Jun 1995←28 Years→2 May 2024  | Active  | |
| D.W.B. Roof Truss Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
