| Company | Timeline | Status | |
| Lockhart Properties (Dumfries) Limited Director • Unreported | 6 Mar 2012←13 Years→Current | Active | |
| Lockhart Conservatories Limited Director • Glazer & Joiner | 18 Jul 2002←19 Years→9 Feb 2022 | Active | |
| Lockhart Conservatories Limited Secretary • Unreported | 18 Jul 2002←19 Years→9 Feb 2022 | Active | |
