| Company | Timeline | Status | |
| Derek Christie Plumbing And Heating Ltd Director • Unreported | 28 Nov 2022←3 Years→Current | Active | |
| CK Estates Ltd Director • Plumber | 22 Feb 2016←9 Years→Current | Active | |
Christie And Ross Ltd Director • Plumber | 19 Feb 2008←9 Years→21 Mar 2017 | Dissolved | |
