| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANZECS EXECUTIVE LIMITED | 00961744 | 14/12/1991 | Dissolved |
| AUSTRALIA NEW ZEALAND EUROPE CONTAINER SERVICE (ANZECS) LIMITED | 01253588 | 14/12/1991 | Dissolved |
| Associated Container Transportation Ltd | 01158972 | 10/05/1992 | Dissolved |
| Australia Europe Container Service (Aecs) Limited | 00971102 | 14/12/1991 | Dissolved |
| GREENHAM TRUST LTD | 03340350 | 05/06/2018 | Silver |
| London (East) I C D Ltd | 00976695 | 14/11/1991 | Dissolved |
| P & O Containers (Finance) Ltd | 00950516 | 17/04/1996 | Dissolved |
| P & O Containers Europe Ltd | 01079800 | 09/10/1991 | Dissolved |
| SOUTHAMPTON CONTAINER TERMINALS LIMITED | 01960484 | 19/12/1991 | Silver |
| ST GEORGE'S HOUSE TRUST (WINDSOR CASTLE) | 03597496 | 13/11/2015 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARAFURA SHIPPING (AUSTRALIA) LIMITED | 00943669 | 18/05/1991 | 31/12/2003 | Dissolved |
| ARAFURA SHIPPING LIMITED | 00971548 | 18/05/1991 | 31/12/2003 | Dissolved |
| ASSOCIATED CONTAINER TRANSPORTATION (AUSTRALIA) LIMITED | 00913815 | 11/10/1991 | 01/03/1993 | Dissolved |
| Acta Investments (Australia) Ltd | 01346583 | 17/04/1996 | 01/07/1997 | Dissolved |
| BRITSHIP FOUR LIMITED | 02606797 | 01/04/1998 | 31/12/2003 | Dissolved |
| BRITSHIP ONE LIMITED | 00165678 | 01/04/1998 | 31/12/2003 | Dissolved |
| Britship Two Ltd | SC055006 | 01/04/1998 | 31/12/2003 | Dissolved |
| CALEDONIA INVESTMENTS PLC | 00235481 | 01/11/2011 | 31/03/2016 | Gold |
| CAMOMILE GROUP LIMITED | 01944682 | 11/10/1991 | 31/12/2003 | Dissolved |
| CAMOMILE LINES PLC | 00070587 | 11/10/1991 | 31/12/2003 | Dissolved |
| CATHAY PACIFIC AIRWAYS LIMITED | FC010617 | 10/08/2006 | 01/06/2010 | N/A |
| ELLERMAN HARRISON CONTAINER LINE LIMITED | 01228309 | 01/05/1992 | 31/12/2003 | Dissolved |
| Eanz Conference Services Ltd | 01252933 | 14/12/1991 | 12/06/1995 | Dissolved |
| HLL SHIPPING AGENCIES LIMITED | 00033230 | 11/05/1992 | 31/12/2003 | Dissolved |
| HONG KONG ASSOCIATION(THE) | 00703170 | 31/07/1992 | 03/02/2015 | Gold |
| Hll Shipping Ltd | 01080162 | 11/10/1991 | 01/11/1991 | Dissolved |
| JOHN SWIRE & SONS LIMITED | 00133143 | 01/06/2002 | 31/12/2015 | Silver |
| LLOYD'S REGISTER OF SHIPPING TRUST CORPORATION LIMITED | 00186174 | 01/07/1996 | 30/06/1998 | Not Trading |
| LONDON CONTAINER TERMINAL (TILBURY) LIMITED | 01249844 | 23/08/1992 | 25/01/2012 | Not Trading |
| MAERSK LINE UK LIMITED | 00857789 | 23/07/1992 | 31/12/2003 | Silver |
| MARITIME LONDON LIMITED | 04141455 | 19/12/2006 | 04/11/2014 | Gold |
| MERKLAND ESTATE DEVELOPMENT LTD | SC369049 | 24/11/2009 | 19/06/2022 | Gold |
| NEDLLOYD CONTAINER LINE LIMITED | 03279820 | 13/11/1996 | 16/04/2004 | Dissolved |
| P&O FERRIES DIVISION HOLDINGS LIMITED | 06038090 | 14/08/2019 | 16/12/2021 | One Red Flag |
| P&O FERRIES HOLDINGS LIMITED | 06038077 | 01/02/2013 | 31/10/2014 | One Red Flag |
| P&O FERRIES LIMITED | 00237626 | 01/12/2006 | 30/03/2007 | One Red Flag |
| P&O SHORT SEA FERRIES LIMITED | 03291852 | 15/03/2004 | 04/10/2004 | One Red Flag |
| PORT LINE LIMITED | 00133527 | 22/05/1992 | 31/12/2003 | Dissolved |
| PRIOR'S COURT FOUNDATION | 03583324 | 13/12/2006 | 12/12/2007 | Silver |
| ST GEORGE'S HOUSE TRUST (WINDSOR CASTLE) | 03597496 | 06/03/2008 | 14/04/2014 | Bronze |
| Stepney Shipping Ltd | 00943618 | 25/01/1992 | 31/12/2003 | Dissolved |
| THE BRITISH SHIPPING FEDERATION LIMITED | 02107375 | 22/03/2001 | 11/03/2004 | Not Trading |
| THE CHAMBER OF SHIPPING LIMITED | 02107383 | 25/02/1999 | 20/03/2014 | Silver |
| THE FOUNDATION OF THE COLLEGE OF ST GEORGE, WINDSOR CASTLE | 05937511 | 06/03/2009 | 21/05/2015 | Silver |
| THE MISSION TO SEAFARERS | 06220240 | 04/02/2008 | 31/03/2017 | Gold |
| THE MISSION TO SEAFARERS TRUST CORPORATION LIMITED | 00038498 | 01/10/2009 | 31/07/2017 | Gold |
| THE NAVY LEAGUE | 03026363 | 21/09/2018 | 15/09/2022 | Not Trading |
| THE PENINSULAR AND ORIENTAL STEAM NAVIGATION COMPANY | ZC000073 | 18/01/1996 | 22/09/2006 | Bronze |
| THE SEA CADET ASSOCIATION | 00404951 | 25/11/2010 | 15/09/2022 | Amber |
| THE WHITE ENSIGN ASSOCIATION LIMITED | 00606887 | 08/07/2004 | 16/11/2016 | Silver |
| The Eastern & Australian Steamship Company Ltd | 00041570 | 24/05/1992 | 31/12/2003 | Dissolved |