| Company | Timeline | Status | |
| Manor Farm (Seer Green) Management Company Limited Director • Unreported | 25 Feb 2012←13 Years→Current | Active | |
Campbell E&P Services Ltd Director • Company Director | 21 Nov 2011←7 Years→26 Dec 2018 | Dissolved | |
Campbell Corrigan Property Ltd Director • Retired | 22 Mar 2011←4 Years→1 Sep 2015 | Dissolved | |
