| Company | Timeline | Status | |
| Knowles & Madden Property Limited Director • Company Director  | 3 Jul 2020←5 Years→Current  | Active  | |
| Brick Span Limited Director • Commercial Director  | 1 Jul 2013←1 Year→1 Jul 2014  | Dissolved  | |
Bishop, Clews, Madden & Knowles Ltd Director • Director  | 23 May 2013←4 Years→15 Aug 2017  | Dissolved  | |
Telling Blaisdons Limited Director • Surveyor/director  | 1 Oct 2012←5 Years→23 Feb 2018  | Dissolved  | |
Blaisdons Ltd Director • Director  | 29 Jun 2012←2 Years 9 Months→31 Mar 2015  | Dissolved  | |
| Knowles & Madden Ltd Director • Director  | 1 Jul 2011←14 Years→Current  | Active  | |
