| Company | Timeline | Status | |
| ULC Management Company Limited Director • Retired | 2 Jun 2016←9 Years→Current | Active | |
| Derek Halliwell & Sons Limited Secretary • Builder | 1 Jan 1993←19 Years→1 Nov 2012 | Dissolved | |
| Derek Halliwell & Sons Limited Director • Builder | 29 Dec 1991←13 Years→1 Nov 2005 | Dissolved | |
