| Company | Timeline | Status | |
| Lindsay F Oram Architect Limited Director • Company Director | 19 May 2017←8 Years→Current | Active | |
| Hanson Marston Mellor Limited Director • Architect | 18 Jan 2010←7 Years→12 Jun 2017 | Dissolved | |
| SB Properties (Preston) Ltd Director • Architect | 15 Sep 2009←7 Years→2 Jun 2017 | Dissolved | |
| Mellor Architects (2019) Limited Director • Architect | 1 Jun 2007←10 Years→2 Jun 2017 | Dissolved | |
