| Company | Timeline | Status | |
| Bell Ingram LLP Designated LLP Member • Unreported | 11 Jan 2012←13 Years→Current | Active | |
| D.M. Mackinnon Estates Ltd Secretary • Company Director | 1 Sep 2008←17 Years→Current | Active | |
| D.M. Mackinnon Estates Ltd Director • Company Director | 1 Sep 2008←17 Years→Current | Active | |
| Bell Ingram Design Limited Secretary • Chartered Accountant | 13 May 2002←23 Years→Current | Active | |
| Bell Ingram Realisation Limited Director • Chartered Accountant | 13 May 2002←23 Years→Current | Liquidation | |
| Bell Ingram Realisation Limited Secretary • Chartered Accountant | 13 May 2002←23 Years→Current | Liquidation | |
| Bell-Ingram Pipelines Limited Secretary • Chartered Accountant | 13 May 2002←19 Years→23 Nov 2021 | Dissolved | |
| Glenavon Estate Limited Secretary • Chartered Accountant | 10 Sep 1996←5 Years→10 May 2002 | Active | |
