| Company | Timeline | Status | |
| Sheffield Housing Company Limited Director • Company Director | 10 Feb 2012←1 Year 8 Months→30 Oct 2013 | Active | |
| Blackham Associates Limited Director • Proposed Company Director | 28 Apr 1998←23 Years→5 Oct 2021 | Dissolved | |
| Blackham Associates Limited Secretary • Proposed Company Director | 28 Apr 1998←23 Years→5 Oct 2021 | Dissolved | |
