| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Adeldra Limited | 00998361 | 29/12/1991 | Dissolved |
| Round Key Ltd | 03672171 | 01/03/1999 | Dissolved |
| STARTLE DISTRIBUTION LIMITED | 02392220 | 20/12/1999 | Dissolved |
| STARTLE LIGHTNING EXPORT LIMITED | 02533050 | 20/12/1999 | Dissolved |
| STARTLE ONLINE LIMITED | 03041234 | 22/05/1998 | Dissolved |
| Startle 24-7 Ltd | 03602058 | 20/12/1999 | Dissolved |
| Startle E-Commerce Plc | 03703818 | 20/12/1999 | Dissolved |
| Stronghurst Partners Ltd | 04322503 | 14/11/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Circle Plc | 05536415 | 28/09/2005 | 31/07/2006 | Dissolved |
| Da Group Plc | SC166299 | 12/07/1996 | 29/01/2001 | Dissolved |
| EMPIRE INTERACTIVE PLC | 02453777 | 15/12/2006 | 13/06/2008 | Dissolved |
| GOODWEB LIMITED | 03869151 | 20/12/1999 | 13/03/2001 | Dissolved |
| JEFF WAYNE MUSIC GROUP LIMITED | 01218391 | 15/01/1997 | 31/12/2003 | One Red Flag |
| Mindscape International Ltd | 02318947 | 23/10/1992 | 18/05/1996 | Dissolved |
| Multimedia Archive & Retrieval Systems Ltd | 03602059 | 20/12/1999 | 13/03/2001 | Dissolved |
| NCSOFT EUROPE LIMITED | 05165702 | 29/06/2004 | 13/12/2004 | Gold |
| NORTH COMMON FREEHOLDERS LIMITED | 03406053 | 05/08/1997 | 31/07/2009 | Silver |
| STARTLE PLC | 03940985 | 01/11/2000 | 13/03/2001 | Dissolved |
| Software Toolworks Ltd | 02497624 | 01/05/1992 | 18/05/1996 | Dissolved |
| Startle Digital Marketing Ltd | 03366505 | 20/12/1999 | 13/03/2001 | Dissolved |
| Startle Worldwide Ltd | 03887678 | 28/02/2000 | 13/03/2001 | Dissolved |
| THE INDEPENDENT GAMES DEVELOPERS ASSOCIATION LIMITED | 04147291 | 24/10/2006 | 14/09/2010 | Silver |
| THE UK INTERACTIVE ENTERTAINMENT ASSOCIATION LIMITED | 02420400 | 22/10/2007 | 23/10/2009 | Silver |
| TRACK ONE LOGISTICS LIMITED | 03668091 | 20/12/1999 | 15/06/2001 | Dissolved |
| Telstar Electronic Studios Ltd | 02370240 | 30/09/1997 | 20/12/1999 | Dissolved |