| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALDON COMPUTER (UK) LIMITED | 03682115 | 22/03/2011 | Dissolved |
| ALDON COMPUTER GROUP | FC021427 | 21/03/2011 | Dissolved |
| ASTRAC HOLDINGS LIMITED | 04318726 | 29/02/2008 | Dissolved |
| ASTRAC LIMITED | 02110600 | 29/02/2008 | Dissolved |
| CCA LIMITED | 01772469 | 20/07/2010 | Dissolved |
| CORVU LIMITED | 03096249 | 31/03/2008 | Dissolved |
| MARKETPULSE LIMITED | 01772467 | 13/07/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVID TECHNOLOGY EUROPE LIMITED | 02670844 | 22/12/2016 | 08/06/2018 | Silver |
| COMPUTER CORPORATION OF AMERICA (INTERNATIONAL) LIMITED | 01772468 | 13/07/2010 | 30/09/2012 | Dissolved |
| EUPHONIX EUROPE LIMITED | 02884824 | 22/12/2016 | 06/07/2018 | Dissolved |
| INTEGRATED BROADCAST INFORMATION SYSTEMS LIMITED | 02658250 | 22/12/2016 | 06/07/2018 | One Red Flag |
| IVSM LIMITED | 03893267 | 22/12/2016 | 06/07/2018 | Silver |
| ROCKET SOFTWARE (HOLDINGS) UK LIMITED | 06559055 | 14/07/2008 | 30/09/2012 | Dissolved |
| ROCKET SOFTWARE UK LIMITED | 04247316 | 29/02/2008 | 30/09/2012 | Gold |