| Company | Timeline | Status | |
| CHB Design Services Ltd Director • Designer  | 25 Sep 2006←15 Years→23 Dec 2021  | Active  | |
| Church House Building Services Limited Director • Company Director  | 1 Sep 2005←16 Years→17 Jun 2022  | Active  | |
| Springwood Projects Limited Director • Design Engineer  | 2 Aug 2005←10 Years→3 Aug 2015  | Active  | |
William Mathews Mechanical Services Limited Director • Engineer  | 3 Dec 1992←22 Years→23 Jun 2015  | Dissolved  | |
