| Company | Timeline | Status | |
| Secureidyll Property Management Limited Director • Company Director | 12 Apr 2023←2 Years 6 Months→Current | Active | |
| Forever Green (Northants) Limited Director • Estate Agent | 24 Jan 2023←5 Months→18 Jul 2023 | Dissolved | |
| The Shires Catering Limited Director • Estate Agent | 20 Apr 2022←3 Years→Current | Active | |
| Thistle Homes (England) Limited Director • Estate Agent | 19 Oct 2021←4 Years→Current | Active | |
| Art Angels (England) Limited Director • Estate Agent | 18 Mar 2020←5 Years→Current | Active | |
| The Campbells Foundation In Nepal Director • Director | 5 Jun 2017←3 Years→16 Mar 2021 | Dissolved | |
| The Campbells Property Hub Limited Director • Director | 13 Nov 2012←12 Years→Current | Active | |
| Vicars Lane (Cloisters) Management Company Limited Secretary • Unreported | 22 Oct 2000←7 Years→22 Feb 2008 | Active | |
| Daventry Property Services Limited Director • Estate Agent | 31 Oct 1995←30 Years→Current | Active | |
