| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aldbridge Design Ltd | 02545679 | 01/10/1992 | Dissolved |
| Casona Marketing Limited | 02818488 | 11/06/1993 | Dissolved |
| Ellismere Services Ltd | 03843813 | 04/10/1999 | Dissolved |
| Elmleigh Associates Ltd | 03392364 | 25/07/1997 | Dissolved |
| Pullig Security Consultants Ltd | 03298090 | 31/12/1996 | Dissolved |
| The World Association of Private Investigators Ltd | 04047904 | 08/08/2000 | Dissolved |
| The World Association of Professional Investigators Ltd | 03586658 | 25/06/1998 | Dissolved |
| Varna Marketing Ltd | 03843844 | 12/11/1999 | Dissolved |
| Westfield Business Services Ltd | 03548983 | 19/08/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACADEMY OF PROFESSIONAL INVESTIGATION LIMITED | 03510157 | 13/02/1998 | 16/02/2001 | Dissolved |
| Aldbridge Design Ltd | 02545679 | 03/10/1991 | 01/10/1992 | Dissolved |
| Associated Detectives Ltd | 03205755 | 30/09/1996 | 16/02/2001 | Dissolved |
| Beale Construction Ltd | 03461585 | 22/01/1998 | 28/08/1998 | Dissolved |
| Businessline Services Ltd | 02954593 | 12/05/1995 | 31/12/1995 | Dissolved |
| Earlswood Associates Ltd | 03208296 | 27/09/1996 | 01/08/1997 | Dissolved |
| Haywards Services Ltd | 03757141 | 14/07/1999 | 16/02/2001 | Dissolved |
| Hughes Design & Fabrics Ltd | 02988342 | 20/02/1995 | 16/06/1995 | Dissolved |
| NATIONWIDE INVESTIGATIONS (TRADEMARKS) LIMITED | 03654728 | 02/11/1998 | 16/02/2001 | Dissolved |
| NATIONWIDE INVESTIGATIONS GROUP (LICENSING) LIMITED | 03295717 | 23/12/1996 | 16/02/2001 | Dissolved |
| NATIONWIDE INVESTIGATIONS GROUP (PUBLISHING) LIMITED | 03816203 | 13/08/1999 | 16/02/2001 | Dissolved |
| NATIONWIDE INVESTIGATIONS LIMITED | 03295659 | 23/12/1996 | 01/08/2001 | Dissolved |
| NIG ACADEMY OF PROFESSIONAL INVESTIGATION LIMITED | 03940162 | 06/03/2000 | 09/03/2001 | Dissolved |
| Park Street Commercial Properties Ltd | 03312871 | 05/02/1997 | 01/08/2001 | Dissolved |
| THE WORLD ASSOCIATION OF PROFESSIONAL INVESTIGATORS LIMITED | 04049540 | 11/08/2000 | 11/09/2002 | Gold |
| Westfield Business Services Ltd | 03548983 | 20/07/1998 | 19/08/1999 | Dissolved |
| Woodbourne Consultants Ltd | 03433120 | 30/12/1997 | 31/03/1998 | Dissolved |