| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALPHACORE PHARMA LIMITED | 08024332 | 06/06/2013 | Dissolved |
| APTIUM CANCER CARE LIMITED | 04145512 | 20/05/2010 | Dissolved |
| ARDEA BIOSCIENCES LIMITED | 06519375 | 19/06/2012 | Not Trading |
| ARROW THERAPEUTICS LIMITED | 03542871 | 01/01/2009 | Not Trading |
| ASTRAZENECA DEATH IN SERVICE TRUSTEE LIMITED | 04145522 | 10/09/2010 | Not Trading |
| ASTRAZENECA EMPLOYEE SHARE TRUST LIMITED | 02938700 | 01/01/2009 | Gold |
| ASTRAZENECA FINANCE LIMITED | 02761796 | 01/01/2009 | Not Trading |
| ASTRAZENECA PENSIONS TRUSTEE LIMITED | 02851316 | 22/05/2009 | Not Trading |
| ASTRAZENECA PLC | 02723534 | 01/01/2009 | Bronze |
| ASTRAZENECA SHARE TRUST LIMITED | 02938723 | 01/01/2009 | Gold |
| ASTRAZENECA UK LIMITED | 03674842 | 01/01/2009 | Silver |
| ASTRAZENECA US INVESTMENTS LIMITED | 04476540 | 10/04/2009 | Gold |
| AZENCO2 LIMITED | 09406851 | 26/01/2015 | Not Trading |
| AZENCO4 LIMITED | 09965954 | 22/01/2016 | Gold |
| CAMBRIDGE ANTIBODY TECHNOLOGY GROUP LIMITED | 03234033 | 22/06/2006 | Gold |
| I.C. INSURANCE HOLDINGS LIMITED | 01150046 | 25/03/2009 | Dissolved |
| KUDOS HORSHAM LIMITED | 03504043 | 01/01/2009 | Not Trading |
| KUDOS PHARMACEUTICALS LIMITED | 03479984 | 01/01/2009 | Silver |
| MERONEM GROUP LIMITED | 09369712 | 30/12/2014 | Dissolved |
| Tagred Ltd | 04680344 | 22/09/2006 | Dissolved |
| ZENECA FINANCE (NETHERLANDS) COMPANY | 02750459 | 08/10/2013 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APTIUM CANCER CARE LIMITED | 04145512 | 22/01/2001 | 03/07/2006 | Dissolved |
| ASTRA PHARMACEUTICALS LIMITED | 00098220 | 06/10/2003 | 20/11/2006 | Not Trading |
| ASTRAPHARM | 00519037 | 10/10/2003 | 20/11/2006 | Not Trading |
| ASTRAZENECA CHINA UK LIMITED | 04024939 | 01/09/2003 | 20/11/2006 | Not Trading |
| ASTRAZENECA DEATH IN SERVICE TRUSTEE LIMITED | 04145522 | 22/01/2001 | 20/11/2006 | Not Trading |
| ASTRAZENECA EMPLOYEE SHARE TRUST LIMITED | 02938700 | 18/11/1999 | 20/11/2006 | Gold |
| ASTRAZENECA FINANCE LIMITED | 02761796 | 29/08/2000 | 20/11/2006 | Not Trading |
| ASTRAZENECA INVESTMENTS LIMITED | 02728922 | 01/12/2004 | 20/11/2006 | Not Trading |
| ASTRAZENECA JAPAN LIMITED | 04020131 | 01/09/2003 | 20/11/2006 | Not Trading |
| ASTRAZENECA NOMINEES LIMITED | 02728920 | 01/11/2004 | 20/11/2006 | Not Trading |
| ASTRAZENECA QUEST LIMITED | 02908000 | 18/11/1999 | 20/11/2006 | Gold |
| ASTRAZENECA SHARE TRUST LIMITED | 02938723 | 18/11/1999 | 20/11/2006 | Gold |
| ASTRAZENECA SWEDEN INVESTMENTS LIMITED | 04726837 | 08/04/2003 | 20/11/2006 | Gold |
| ASTRAZENECA TREASURY LIMITED | 02910116 | 01/01/2009 | 04/11/2014 | Bronze |
| ASTRAZENECA US INVESTMENTS LIMITED | 04476540 | 27/05/2003 | 20/11/2006 | Gold |
| AYZEE 1 LIMITED | 04145421 | 22/01/2001 | 20/11/2006 | Dissolved |
| AYZEE 2 LIMITED | 04145427 | 22/01/2001 | 20/11/2006 | Dissolved |
| AYZEE 3 LIMITED | 04145431 | 22/01/2001 | 20/11/2006 | Dissolved |
| AYZEE 4 LIMITED | 04145508 | 22/01/2001 | 20/11/2006 | Dissolved |
| Avlex Ltd | 00175191 | 02/04/2001 | 20/11/2006 | Dissolved |
| Ayzee 10 Ltd | 04145763 | 23/01/2001 | 20/11/2006 | Dissolved |
| Ayzee 6 Ltd | 04145517 | 22/01/2001 | 20/11/2006 | Dissolved |
| Ayzee 8 Ltd | 04145525 | 22/01/2001 | 20/11/2006 | Dissolved |
| Ayzee 9 Ltd | 04145452 | 22/01/2001 | 20/11/2006 | Dissolved |
| CAMBRIDGE ANTIBODY TECHNOLOGY GROUP LIMITED | 03234033 | 01/01/2009 | 16/03/2017 | Gold |
| CENTUS BIOTHERAPEUTICS LIMITED | 09679603 | 10/07/2015 | 01/12/2015 | Dissolved |
| Care Laboratories Ltd. | 00275973 | 02/04/2001 | 20/11/2006 | Dissolved |
| ENTASIS THERAPEUTICS LIMITED | 09475809 | 06/03/2015 | 11/05/2015 | Amber |
| KUDOS HORSHAM LIMITED | 03504043 | 31/01/2006 | 20/11/2006 | Not Trading |
| KUDOS PHARMACEUTICALS LIMITED | 03479984 | 31/01/2006 | 20/11/2006 | Silver |
| MEDIMMUNE LIMITED | 02451177 | 22/09/2006 | 19/10/2007 | Silver |
| R&Q ALPHA COMPANY PLC | 00218497 | 25/03/2009 | 25/09/2015 | Dissolved |
| R&Q BETA COMPANY PLC | 02881849 | 01/11/2000 | 24/01/2007 | Dissolved |
| Stuart Pharmaceuticals Ltd | 00952517 | 02/04/2001 | 20/11/2006 | Dissolved |
| Tagred Ltd | 04680344 | 22/09/2006 | 07/12/2007 | Dissolved |
| Wilmington Pharmaceuticals Ltd | 03424993 | 02/04/2001 | 20/11/2006 | Dissolved |
| ZENCO (NO. 8) LIMITED | 02908089 | 01/09/2003 | 20/11/2006 | Not Trading |
| ZENECA FINANCE (NETHERLANDS) COMPANY | 02750459 | 08/11/2004 | 20/11/2006 | Not Trading |
| Zenco (No 6) Ltd | 02907998 | 17/10/2000 | 20/11/2006 | Dissolved |
| Zenco (No. 11) Ltd | 02566736 | 16/10/2000 | 20/11/2006 | Dissolved |
| Zenco (No. 12) Ltd | 00839166 | 16/10/2000 | 20/11/2006 | Dissolved |
| Zenco (No. 13) Ltd | 02478034 | 25/07/2003 | 20/11/2006 | Dissolved |
| Zenco (No. 9) Ltd | 02909958 | 02/04/2001 | 20/11/2006 | Dissolved |
| Zeneca Bioscience Ltd | 02761818 | 02/04/2001 | 20/11/2006 | Dissolved |
| Zeneca Holdings Ltd | 02761806 | 02/04/2001 | 20/11/2006 | Dissolved |
| Zeneca Ltd | 02908023 | 01/01/2001 | 20/11/2006 | Dissolved |
| Zeneca Pharmaceuticals (Number 2) Ltd | 00373052 | 02/04/2001 | 20/11/2006 | Dissolved |