| Company | Timeline | Status | |
| Campbell Homes Cumnock Limited Director • Director | 9 Feb 2017←2 Years 3 Months→30 May 2019 | Active | |
| Covedale Limited Director • Director | 22 Aug 2011←9 Years→23 Mar 2021 | Dissolved | |
Seamanor Limited Director • Hotelier | 30 Sep 2005←14 Years→7 Apr 2020 | Dissolved | |
| Campbell INNS Limited Director • Director | 3 Mar 2005←17 Years→6 Aug 2022 | Dissolved | |
Seamanor Limited Director • Builder | 1 Jun 2004←4 Months→25 Oct 2004 | Dissolved | |
| Northkirk Limited Director • Director | 4 Dec 1996←25 Years→17 Mar 2022 | Dissolved | |
