| Company | Timeline | Status | |
| Cowie Consulting Limited Director • Director | 2 Jul 2014←9 Years→31 Jul 2023 | Active | |
| Hunter Cowie Limited Director • House Wife | 7 Mar 2008←6 Years→23 May 2014 | Dissolved | |
| Victoria Road (Darlington) Commonhold Association Limited Director • Assistant Librarian | 18 Oct 2004←3 Years→29 Feb 2008 | Active | |
| Victoria Road (Darlington) Commonhold Association Limited Secretary • Assistant Librarian | 18 Oct 2004←3 Years→29 Feb 2008 | Active | |
| Thornlea (Darlington) Management Company Limited Director • Director | 2 Jul 1996←2 Years→23 Jul 1998 | Active | |
| Thornlea (Darlington) Management Company Limited Secretary • Director | 2 Jul 1996←2 Years→23 Jul 1998 | Active | |
