| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MEDIA GENERATION GROUP LIMITED | 04210223 | 29/06/2001 | Dissolved |
| MEDIA GENERATION VENTURES LIMITED | 06860352 | 26/03/2009 | One Red Flag |
| Media Generation Ltd | 03888623 | 01/12/1999 | Dissolved |
| WATERFRONTEXPO LIMITED | 06045864 | 20/03/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHAMISO LIMITED | 03353653 | 18/04/1997 | 01/12/2014 | Dissolved |
| HARROGATE SPA TENNIS CENTRE LIMITED | 08561467 | 23/03/2018 | 12/12/2023 | Bronze |
| IMPAKT2 LLP | OC403098 | 25/11/2015 | 09/10/2017 | Dissolved |
| OLDCO HARROGATE LIMITED | 07890955 | 22/12/2011 | 15/07/2015 | Dissolved |
| Q EXHIBITIONS LIMITED | 04210059 | 01/04/2004 | 25/01/2012 | Dissolved |
| REED ALL-ENERGY LIMITED | 03051177 | 30/04/1999 | 18/07/2011 | Dissolved |