| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Confederation of Information Communication Industries | 01864437 | 14/06/1991 | Dissolved |
| E.P.S. Mercury Limited | 02147659 | 31/05/1991 | Dissolved |
| Electronic Media Round Table Ltd. | 02742084 | 21/08/1992 | Dissolved |
| Information & Communications Industry Association Ltd | 01364867 | 01/05/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BNA INTERNATIONAL INC | FC011221 | 21/09/1993 | 19/06/2012 | One Red Flag |
| E.P.S. Mercury Limited | 02147659 | 31/05/1991 | 31/01/1992 | Dissolved |
| FISH4 LIMITED | 03105246 | 14/02/1997 | 29/09/2000 | Not Trading |
| FISH4HOMES LIMITED | 03943230 | 10/04/2000 | 03/04/2001 | Not Trading |
| Information Audit Ltd | 02088561 | 31/05/1991 | 31/01/1992 | Dissolved |
| Nielsen Bookdata Ltd | 01988476 | 31/12/1991 | 30/11/1997 | Dissolved |
| PEARSON BOOKS LIMITED | 02512075 | 01/01/1997 | 09/06/2000 | Dissolved |
| Panlok Ltd | 03861409 | 01/07/2000 | 29/05/2001 | Dissolved |
| Quartet Database Developments Ltd | 03494094 | 28/02/1998 | 29/09/2000 | Dissolved |
| Quartet Database Developments Ltd | 03494094 | 26/02/1998 | 29/09/2000 | Dissolved |
| THIS IS BRITAIN LIMITED | 03268034 | 17/05/1999 | 29/09/2000 | Not Trading |