| Company | Timeline | Status | |
| Grant Plant (Maidenhead) Limited Director • Company Director | 1 Feb 1993←25 Years→24 Feb 2018 | Active | |
| Bulkhead Properties Limited Secretary • Unreported | 1 Feb 1993←17 Years→3 Mar 2010 | Active | |
| Pipaway Engineering Limited Secretary • Unreported | 2 Nov 1992←8 Years→1 Sep 2001 | Active | |
| Pipaway Engineering Limited Director • Company Director | 2 Nov 1992←25 Years→24 Feb 2018 | Active | |
| Badnell Properties Limited Secretary • Unreported | 3 Jun 1992←14 Years→3 Jul 2006 | Active | |
