| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Actualize Ltd | 02401645 | 26/09/2007 | Dissolved |
| Actualize Publishing Ltd | 01603401 | 26/09/2007 | Dissolved |
| Brook Richleau Ltd | 00982515 | 26/09/2007 | Dissolved |
| CDE ENTERTAINMENT LTD. | 14053837 | 19/04/2022 | Bronze |
| CENTREGOLD LIMITED | 01818192 | 26/09/2007 | Dissolved |
| CORE DESIGN LIMITED | 02257936 | 26/09/2007 | Dissolved |
| Cobco (271) Ltd | 03773267 | 26/09/2007 | Dissolved |
| Conflict 4 Ltd | 05389800 | 26/09/2007 | Dissolved |
| Dennis Wheatley Ltd | 00648976 | 26/09/2007 | Dissolved |
| Domark Software Ltd | 02505073 | 26/09/2007 | Dissolved |
| Eidos Post Productions Ltd | 03125934 | 26/09/2007 | Dissolved |
| Eidos Productions Ltd | 05389875 | 26/09/2007 | Dissolved |
| Eidos Technologies Ltd | 02406242 | 26/09/2007 | Dissolved |
| Eidoscope Ltd | 03285668 | 26/09/2007 | Dissolved |
| Ffi Game 1 Ltd | 05389877 | 26/09/2007 | Dissolved |
| IRONSTONE PARTNERS LIMITED | 04631087 | 23/09/2008 | Dissolved |
| Pivotal Games Ltd | 04912181 | 26/09/2007 | Dissolved |
| ROCKPOOL GAMES LIMITED | 04629392 | 23/09/2008 | Dissolved |
| Realimation Ltd | 03843510 | 01/04/2005 | Dissolved |
| Roll Call Games Ltd | 05389876 | 01/02/2008 | Dissolved |
| SCI ENTERTAINMENT GROUP LIMITED | 02501949 | 26/09/2007 | Dissolved |
| SOGOPLAY LIMITED | 05542391 | 23/09/2008 | Dissolved |
| SQUARE ENIX OF EUROPE HOLDINGS LIMITED | 06765697 | 29/10/2009 | Dissolved |
| The Big Red Software Co Ltd | 02432568 | 26/09/2007 | Dissolved |
| U. S. Gold Ltd | 01787192 | 26/09/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CRITERION SOFTWARE GROUP LIMITED | 02464484 | 16/02/2004 | 19/10/2004 | Dissolved |
| CRITERION SOFTWARE GROUP LIMITED | 02464484 | 30/04/2003 | 19/10/2004 | Dissolved |
| CRITERION SOFTWARE INTERNATIONAL LIMITED | 04330854 | 16/02/2004 | 19/10/2004 | Dissolved |
| CRITERION SOFTWARE INTERNATIONAL LIMITED | 04330854 | 19/10/2004 | 02/03/2007 | Dissolved |
| CRITERION SOFTWARE LIMITED | 04330852 | 16/02/2004 | 19/10/2004 | Amber |
| CRITERION SOFTWARE LIMITED | 04330852 | 01/10/2003 | 19/10/2004 | Amber |
| EIDOS LTD. | 03121578 | 26/09/2007 | 26/08/2022 | Silver |
| MATHENGINE LIMITED | 03334206 | 07/04/2000 | 01/11/2000 | Silver |
| MATHENGINE LIMITED | 03334206 | 03/06/1999 | 19/05/2003 | Silver |
| Mathengine Employees' Trustees Ltd | 03302935 | 29/06/2000 | 01/12/2000 | Dissolved |
| Mathengine Employees' Trustees Ltd | 03302935 | 29/06/2000 | 19/05/2003 | Dissolved |
| Mathengine Idea Ltd | 03304661 | 29/06/2000 | 01/12/2000 | Dissolved |
| Mathengine Idea Ltd | 03304661 | 29/06/2000 | 19/05/2003 | Dissolved |
| Mathengine Software Ltd | 04361259 | 02/01/2003 | 14/10/2004 | Dissolved |
| Mathengine Software Ltd | 04361259 | 06/02/2002 | 14/10/2004 | Dissolved |
| SCI GAMES LIMITED | 02201262 | 26/09/2007 | 26/08/2022 | Silver |
| SQUARE ENIX (2009) LIMITED | 03679704 | 30/11/2009 | 26/08/2022 | Silver |
| SQUARE ENIX LIMITED | 01804186 | 26/09/2007 | 26/08/2022 | Bronze |