| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Agema Consulting Ltd | 06271323 | 06/06/2007 | Dissolved |
| CHROMATICA ORCHESTRA LIMITED | 05294373 | 04/02/2020 | Gold |
| Cobra Beer Ltd | 02355925 | 01/03/2008 | Dissolved |
| ECOSYSTEMS INTERNATIONAL LIMITED | 09689632 | 16/07/2015 | Dissolved |
| ESTE COMMUNICATIONS LTD | 08772159 | 12/11/2013 | Dissolved |
| HANOVER EMPLOYEE CAPITAL TRUSTEE LIMITED | 11894916 | 20/03/2019 | Dissolved |
| MEDIA STRATEGY LIMITED | 06240381 | 31/05/2007 | Dissolved |
| Search & Browse Ltd | 06665200 | 05/08/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HANOVER COMMUNICATIONS INTERNATIONAL (HOLDING) LIMITED | 04037857 | 20/07/2000 | 31/05/2024 | Silver |
| HANOVER COMMUNICATIONS INTERNATIONAL LIMITED | 03559699 | 07/05/1998 | 31/05/2024 | Bronze |
| THE PLAYBOOK CONSULTING LIMITED | 10256359 | 29/06/2016 | 31/05/2024 | Bronze |
| WE ARE MULTIPLE LIMITED | 09678060 | 09/07/2015 | 31/05/2024 | Gold |