| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Blm Media Ltd | 03978533 | 10/01/2008 | Dissolved |
| Blm Sports Marketing Ltd | 03900940 | 10/01/2008 | Dissolved |
| Colmed Ltd | 05685801 | 10/01/2008 | Dissolved |
| Flint Creative Solutions Ltd | 04103134 | 10/01/2008 | Dissolved |
| Quantum Digital Services Ltd | 03647072 | 10/01/2008 | Dissolved |
| Quantum Media Services Ltd | 03651183 | 10/01/2008 | Dissolved |
| Quantum on-Line Ltd | 03649032 | 10/01/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARENA MEDIA HOLDINGS LIMITED | 02954661 | 10/01/2008 | 01/01/2013 | One Red Flag |
| ARENA MEDIA LIMITED | 02535107 | 10/01/2008 | 01/01/2013 | Gold |
| BLM CLILVERD LIMITED | 02939392 | 10/01/2008 | 01/01/2013 | Gold |
| BLM MEDIA LIMITED | 02958460 | 10/01/2008 | 01/01/2013 | Strike Off |
| BLM TWO LIMITED | 05587612 | 10/01/2008 | 01/01/2013 | Dissolved |
| HAVAS BUSINESS LIMITED | 03648642 | 10/01/2008 | 01/01/2013 | Not Trading |
| HAVAS LABS LIMITED | 03900949 | 10/01/2008 | 01/01/2013 | Not Trading |