| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hoechst Agriculture | 02889967 | 25/01/1994 | Dissolved |
| Hoechst Holdings Ltd | 03199840 | 06/06/1996 | Dissolved |
| Hoechst Pharma | 02945765 | 11/07/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACCORD-UK LTD | 00079585 | 30/03/1991 | 17/05/1998 | Gold |
| Bayer Acsh Ltd | 02859445 | 01/03/1994 | 31/12/1999 | Dissolved |
| CELLTECH GROUP LIMITED | 02159282 | 09/03/2000 | 07/07/2004 | Silver |
| CELLTECH PENSION TRUSTEES LIMITED | 02873038 | 01/10/2002 | 14/12/2004 | Not Trading |
| CHEMICAL INDUSTRIES ASSOCIATION LIMITED | 00860702 | 16/11/1995 | 09/07/1998 | Gold |
| H M R Ag Investments | 03382952 | 09/06/1997 | 17/12/1998 | Dissolved |
| HOECHST MARION ROUSSEL LIMITED | 02945218 | 29/06/1994 | 16/12/1999 | Dissolved |
| Hc Investments Ltd | 03382962 | 09/06/1997 | 17/12/1997 | Dissolved |
| Hoechst Pensions Administration Ltd | 03030020 | 07/03/1995 | 04/04/1995 | Dissolved |
| Hoechst Pensions Management Ltd | 03030034 | 07/03/1995 | 04/04/1995 | Dissolved |
| Hoechst U K Ltd | 00432234 | 23/04/1992 | 31/12/1997 | Dissolved |
| INTERVET UK PRODUCTION LIMITED | 03200055 | 28/06/1996 | 26/11/1999 | Gold |
| LIGAND UK DEVELOPMENT LIMITED | 02600483 | 11/03/1998 | 02/09/1998 | Silver |
| MEDEVA LIMITED | 02086530 | 01/01/1999 | 26/01/2000 | Dissolved |
| MEDEVA UK PENSION LIMITED | 03014562 | 27/04/1999 | 31/12/2004 | Dissolved |
| PHYLLIS COURT MEMBERS CLUB LIMITED | 00088274 | 09/05/2010 | 24/02/2016 | Silver |
| ROUSSEL LABORATORIES LIMITED | 00336062 | 17/05/1991 | 16/12/1999 | Dissolved |
| SIEMENS HEALTHCARE DIAGNOSTICS LTD | 03050664 | 30/06/1995 | 28/04/1999 | Silver |
| SSL INTERNATIONAL PLC | 00388828 | 21/03/2002 | 29/10/2010 | Bronze |
| SYNAPTICA LIMITED | 03375681 | 12/03/2001 | 14/01/2004 | Dissolved |