| Company | Timeline | Status | |
| Harper & Eede,Limited Director • Engineer | 6 Sep 2004←9 Years→26 Jul 2014 | Active | |
| Doe Finance Limited Director • Company Director | 11 Jan 1995←19 Years→26 Jul 2014 | Active | |
| Colchester Tillage Limited Director • Agricultural Engineer | 1 Jan 1993←21 Years→26 Jul 2014 | Active | |
| Doe Motors Limited Director • Company Director & Agricultural Engineer | 24 Aug 1992←21 Years→26 Jul 2014 | Active | |
| Doe Management Limited Director • Company Director | 26 Dec 1991←22 Years→26 Jul 2014 | Active | |
| Colchester Tractors Limited Director • Agricultural Engineer | 8 Aug 1991←22 Years→26 Jul 2014 | Active | |
| Ernest Doe Industrial Limited Director • Engineer | 10 Jul 1991←23 Years→26 Jul 2014 | Active | |
| Doe Plant Hire Limited Director • Engineer | 10 Jul 1991←23 Years→26 Jul 2014 | Active | |
| Ernest Doe & Sons Limited Director • Engineer | 10 Jul 1991←23 Years→26 Jul 2014 | Active | |
| G.J.Garrett & Sons,Limited Director • Engineer | 10 Jul 1991←23 Years→26 Jul 2014 | Active | |
