| Company | Timeline | Status | |
| Jonathan & Ruth Cooke Limited Director • Director Stained Glass Restora  | 18 Jun 2002←23 Years→Current  | Active  | |
| Jonathan & Ruth Cooke Limited Secretary • Director Stained Glass Restora  | 18 Jun 2002←23 Years→Current  | Active  | |
| British Society Of Master Glass-Painters(The) Secretary • Company Secretary  | 23 Jun 1996←6 Years→19 May 2003  | Active  | |
