| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AGB NIELSEN MEDIA RESEARCH LTD. | 03997704 | 01/01/2011 | Dissolved |
| I-LABEL LIMITED | 05432839 | 23/12/2014 | Dissolved |
| WHITE19 LIMITED | 05672767 | 23/12/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A.C. NIELSEN COMPANY LIMITED | 03263498 | 04/10/2010 | 12/01/2015 | Bronze |
| AC NIELSEN HOLDINGS UK LIMITED | 03863855 | 03/01/2012 | 12/01/2015 | Dissolved |
| BRANDBANK LIMITED | 03650275 | 23/12/2014 | 07/02/2017 | Silver |
| CGA NIELSEN (GLOBAL) LIMITED | 09152754 | 01/08/2014 | 30/07/2019 | Amber |
| CGA STRATEGY LIMITED | 02675471 | 22/12/2010 | 18/06/2019 | Gold |
| NETRATINGS UK LIMITED | 05564009 | 01/10/2012 | 12/01/2015 | Dissolved |
| NIELSEN MEDIA RESEARCH LIMITED | 01765758 | 30/04/2012 | 12/01/2015 | One Red Flag |
| VNU ENTERTAINMENT MEDIA UK LIMITED | 00531512 | 01/10/2012 | 12/01/2015 | Dissolved |