| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATLANTIC REGENERATION INVESTMENT 1 GENERAL PARTNER LIMITED | 07926687 | 27/01/2012 | Dissolved |
| CK NOBLE (UK) LIMITED | 12149330 | 14/08/2019 | Silver |
| CK STEEL (UK) LIMITED | 11398252 | 05/06/2018 | Bronze |
| CK WILLIAM MIDCO 1 LIMITED | 10004197 | 15/02/2016 | N/A |
| CK WILLIAM UK HOLDINGS LIMITED | 10004346 | 15/02/2016 | N/A |
| CKA HOLDINGS UK LIMITED | 10003599 | 12/02/2016 | Silver |
| CKM MIDCO 1 LIMITED | 11466775 | 18/07/2018 | Dissolved |
| CKM MIDCO 2 LIMITED | 11466799 | 18/07/2018 | Dissolved |
| CKM MIDCO 3 LIMITED | 11475820 | 20/07/2018 | Dissolved |
| CKM MIDCO 4 LIMITED | 11499509 | 14/08/2018 | Dissolved |
| CKM MIDCO 5 LIMITED | 11500035 | 14/08/2018 | Dissolved |
| CKM UK HOLDINGS LIMITED | 11466844 | 18/07/2018 | Dissolved |
| EVERSHOLT UK RAILS GROUP LIMITED | 15345549 | 12/12/2023 | Bronze |
| HUTCHISON BIOFILM MEDICAL SOLUTIONS LIMITED | FC033062 | 30/10/2018 | Dissolved |
| HUTCHISON PROPERTY GROUP (UK) LIMITED | 04004453 | 19/07/2000 | Bronze |
| N-GEN ENERGY SOLUTIONS LIMITED | 14825574 | 25/04/2023 | Bronze |
| NORTHUMBRIAN SERVICES LIMITED | 03114615 | 28/04/2022 | Silver |
| NORTHUMBRIAN WATER GROUP LIMITED | 04760441 | 28/04/2022 | Amber |
| UK POWER NETWORKS HOLDINGS LIMITED | 07290590 | 14/04/2022 | Bronze |
| UK POWER NETWORKS SERVICES HOLDINGS LIMITED | 07306419 | 14/04/2022 | Silver |
| WELLNESS LEGION (UK) LIMITED | 11518817 | 15/08/2018 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3UK RETAIL LIMITED | 06014452 | 30/11/2006 | 26/12/2009 | Not Trading |
| 4 BROADGATE 2010 LIMITED | 03707211 | 14/06/2018 | 11/03/2022 | Bronze |
| 6 BROADGATE 2010 LIMITED | 03707215 | 14/06/2018 | 11/03/2022 | Amber |
| BLUEBUTTON (5 BROADGATE) UK LIMITED | 07316457 | 14/06/2018 | 11/03/2022 | Silver |
| BROADGATE SOUTH MANAGEMENT LIMITED | 01881630 | 14/06/2018 | 11/03/2022 | Bronze |
| CIRCADIAN (CH) LIMITED | 04005637 | 28/06/2001 | 01/11/2005 | Amber |
| CIRCADIAN LIMITED | 03857131 | 15/02/2000 | 01/11/2005 | Silver |
| CK WILLIAM MIDCO 2 LIMITED | 10544928 | 03/01/2017 | 17/03/2017 | N/A |
| CK WILLIAM MIDCO 3 LIMITED | 10544949 | 03/01/2017 | 17/03/2017 | N/A |
| GEO METRO LIMITED | 04129122 | 23/12/2005 | 12/06/2006 | Dissolved |
| GEO NETWORKS LIMITED | 04614924 | 11/12/2002 | 06/02/2008 | Dissolved |
| HGC GLOBAL COMMUNICATIONS (UK) LIMITED | 07407820 | 25/10/2010 | 23/12/2010 | Gold |
| HUTCHISON GATEWAY LIMITED | 01014551 | 01/01/1998 | 23/02/2007 | Dissolved |
| HUTCHISON GLOBAL ENABLING SERVICES LIMITED | 08710411 | 01/10/2013 | 12/09/2016 | Gold |
| HUTCHISON WHAMPOA (EUROPE) LIMITED | 01923041 | 01/01/1998 | 03/10/2016 | Gold |
| HUTCHISON WHAMPOA (UK) LIMITED | 00770904 | 01/01/1998 | 03/10/2016 | Dissolved |
| HUTCHISON WHAMPOA AGENTS (UK) LIMITED | 04080770 | 26/09/2000 | 23/12/2010 | Not Trading |
| HUTCHISON WHAMPOA FINANCE UK PLC | 05990939 | 07/11/2006 | 23/12/2010 | Amber |
| HUTCHISON WHAMPOA SERVICES LIMITED | 04778909 | 28/05/2003 | 23/12/2010 | Dissolved |
| Hutchison Whampoa Europe Investments S.A.R.L. | FC023039 | 02/03/2001 | 02/03/2001 | Dissolved |
| MONTEVETRO MANAGEMENT COMPANY LIMITED | 03322198 | 23/03/1998 | 01/04/2005 | Gold |
| STRATEGIC VISIONS LIMITED | 04339951 | 29/05/2002 | 08/11/2010 | Dissolved |