| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| C M A Medical Data Ltd | 01808515 | 15/09/1998 | 14/11/2001 | Dissolved |
| C.M.A. Data Services Ltd | 02210543 | 15/09/1998 | 14/11/2001 | Dissolved |
| Creative Communications (Walsh Mander) Ltd | 01127484 | 01/02/2000 | 16/03/2001 | Dissolved |
| Docpal Systems Ltd | 01510604 | 15/09/1998 | 14/11/2001 | Dissolved |
| IMS HEALTH GROUP LIMITED | 04002484 | 01/08/2000 | 14/01/2001 | Not Trading |
| IMS HEALTH NETWORKS LIMITED | 02670987 | 15/09/1998 | 14/11/2001 | Gold |
| IMS HEALTH SURVEYS LIMITED | 01401428 | 02/09/1998 | 14/11/2001 | Strike Off |
| IQVIA HOLDINGS (UK) LTD. | 01523810 | 10/09/1999 | 14/01/2001 | Gold |
| IQVIA SOLUTIONS HQ LTD. | 03614620 | 14/08/1998 | 14/01/2001 | Gold |
| IQVIA SOLUTIONS UK LIMITED | 00634325 | 01/12/1999 | 14/11/2001 | Not Trading |
| IQVIA WORLD PUBLICATIONS LTD. | 01124807 | 10/09/1999 | 14/01/2001 | Not Trading |
| Infomed Management Ltd | 02089730 | 01/02/2000 | 16/03/2001 | Dissolved |
| P M S I Medical Research Factors Ltd | 01525573 | 15/09/1998 | 14/11/2001 | Dissolved |
| P M S International Ltd | 02264618 | 10/09/1999 | 14/01/2001 | Dissolved |
| PHARMA STRATEGY GROUP LIMITED | 01097237 | 10/09/1999 | 14/01/2001 | Not Trading |
| Pharmacy Systems Limited | 02606052 | 15/09/1998 | 14/11/2001 | Dissolved |
| SOURCE INFORMATICS LIMITED | 03127964 | 02/09/1998 | 14/11/2001 | Gold |
| Specialist Media Services Ltd | 01827787 | 15/09/1998 | 14/11/2001 | Dissolved |
| The Medical Mailing Co Ltd | 00530002 | 01/02/2000 | 16/03/2001 | Dissolved |
| Walsh Marketing Systems Ltd | 01065652 | 01/02/2000 | 16/03/2001 | Dissolved |
| Walsh Selective Mailings Ltd | 01034051 | 01/02/2000 | 16/03/2001 | Dissolved |