| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACMA LIMITED | 00531753 | 01/11/2002 | Dissolved |
| ACMA LIMITED | 00531753 | 01/07/2009 | Dissolved |
| ANIPEL LIMITED | SC137374 | 28/02/2002 | Dissolved |
| ANIPEL LIMITED | SC137374 | 27/02/2006 | Dissolved |
| BITREX LIMITED | SC137373 | 28/02/2002 | Dissolved |
| BITREX LIMITED | SC137373 | 27/02/2006 | Dissolved |
| Davy Process Technology Research Ltd | 04764737 | 01/02/2006 | Dissolved |
| FUEL CELL TODAY LIMITED | 04241894 | 03/09/2001 | Dissolved |
| FUEL CELL TODAY LIMITED | 04241894 | 01/07/2009 | Dissolved |
| HYDROGEN ENGINEERING APPLICATIONS LIMITED | 02340001 | 05/08/2004 | Dissolved |
| HYDROGEN ENGINEERING APPLICATIONS LIMITED | 02340001 | 19/10/1999 | Dissolved |
| JM HOLDINGS UK LLC | FC029517 | 01/08/2016 | Dissolved |
| JOHNSON MATTHEY (CM) LIMITED | 02885614 | 14/08/1998 | Dissolved |
| JOHNSON MATTHEY (CM) LIMITED | 02885614 | 01/07/2009 | Dissolved |
| JOHNSON MATTHEY AMERICA HOLDINGS LIMITED | 03642634 | 02/12/1998 | Dissolved |
| JOHNSON MATTHEY AMERICA HOLDINGS LIMITED | 03642634 | 01/07/2009 | Dissolved |
| JOHNSON MATTHEY PRINT LIMITED | 02886626 | 14/08/1998 | Dissolved |
| Johnson Matthey Fuel Sales Uk Ltd | 04387865 | 06/03/2002 | Dissolved |
| Johnson Matthey Fuel Sales Uk Ltd | 04387865 | 06/03/2002 | Dissolved |
| Johnson Matthey Services Ltd | 02914915 | 05/08/2004 | Dissolved |
| Johnson Matthey Services Ltd | 02914915 | 19/05/1998 | Dissolved |
| KATALCO LIMITED | 04496563 | 11/11/2002 | Dissolved |
| KATALCO LIMITED | 04496563 | 11/11/2002 | Dissolved |
| MECONIC LIMITED | SC121849 | 28/02/2002 | Dissolved |
| MECONIC LIMITED | SC121849 | 07/07/2009 | Dissolved |
| Matthey,Johnson,Ceramics & Materials Ltd | 02886627 | 14/08/1998 | Dissolved |
| PANELFORTH LIMITED | 04352557 | 30/01/2002 | Dissolved |
| PANELFORTH LIMITED | 04352557 | 01/07/2009 | Dissolved |
| RANGERS SQUARE LIMITED | 02652883 | 20/10/2021 | Gold |
| SYNETIX LIMITED | 04496572 | 11/11/2002 | Dissolved |
| SYNETIX LIMITED | 04496572 | 11/11/2002 | Dissolved |
| VSF RESIN & VARNISH LIMITED | 03590818 | 11/02/2003 | Dissolved |
| VSF RESIN & VARNISH LIMITED | 03590818 | 11/11/2004 | Dissolved |
| ZIRFID 2 LIMITED | 03165152 | 30/07/1999 | Dissolved |
| Zirfid 3 Ltd | 03165158 | 30/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AG HOLDING LTD | 06876756 | 19/10/2018 | 31/03/2020 | Insolvent |
| ASAHI REFINING HOLDINGS UK LIMITED | 08271021 | 13/12/2012 | 05/03/2015 | Insolvent |
| AVOCADO RESEARCH CHEMICALS LIMITED | 02682211 | 07/02/2002 | 30/09/2015 | Silver |
| AVOCADO RESEARCH CHEMICALS LIMITED | 02682211 | 07/02/2002 | 30/09/2015 | Silver |
| CASCADE BIOCHEM LIMITED | 02327661 | 17/10/2002 | 31/03/2020 | Dissolved |
| CASCADE BIOCHEM LIMITED | 02327661 | 01/07/2009 | 31/03/2020 | Dissolved |
| JOHNSON MATTHEY (NOMINEES) LIMITED | 00594236 | 19/10/1999 | 31/03/2020 | Not Trading |
| JOHNSON MATTHEY BATTERY SYSTEMS ENGINEERING LIMITED | 03460977 | 19/10/2018 | 31/03/2020 | Insolvent |
| JOHNSON MATTHEY DAVY TECHNOLOGIES INTERNATIONAL LIMITED | 00247298 | 01/02/2006 | 31/03/2020 | Insolvent |
| JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED | 00635311 | 01/02/2006 | 31/03/2020 | Bronze |
| JOHNSON MATTHEY GENERAL PARTNER (SCOTLAND) LIMITED | SC436827 | 14/11/2012 | 31/03/2020 | Not Trading |
| JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED | 04393161 | 12/03/2002 | 31/03/2020 | Amber |
| JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED | 04393161 | 12/03/2002 | 12/11/2002 | Amber |
| JOHNSON MATTHEY INVESTMENTS LIMITED | 01004368 | 19/10/1999 | 31/03/2020 | Silver |
| JOHNSON MATTHEY INVESTMENTS LIMITED | 01004368 | 02/12/1998 | 31/03/2020 | Silver |
| JOHNSON MATTHEY PLC | 00033774 | 01/05/1999 | 31/03/2020 | Bronze |
| JOHNSON MATTHEY PRECIOUS METALS LIMITED | 03657767 | 07/04/1999 | 31/03/2020 | Gold |
| JOHNSON MATTHEY PRECIOUS METALS LIMITED | 03657767 | 11/10/2018 | 31/03/2020 | Gold |
| JOHNSON MATTHEY TIANJIN HOLDINGS LIMITED | 05391061 | 30/03/2005 | 31/03/2020 | Bronze |
| JOHNSON MATTHEY TIANJIN HOLDINGS LIMITED | 05391061 | 30/03/2005 | 09/08/2005 | Bronze |
| MACFARLAN SMITH LIMITED | SC035640 | 28/02/2002 | 31/03/2020 | Silver |
| MACFARLAN SMITH LIMITED | SC035640 | 01/07/2009 | 31/03/2020 | Silver |
| MATTHEY FINANCE LIMITED | 00301279 | 19/10/1999 | 31/03/2020 | Silver |
| MATTHEY FINANCE LIMITED | 00301279 | 01/07/2009 | 31/03/2020 | Silver |
| MATTHEY HOLDINGS LIMITED | 03130188 | 15/12/1995 | 31/03/2020 | Silver |
| MATTHEY HOLDINGS LIMITED | 03130188 | 19/05/1998 | 31/03/2020 | Silver |
| Mvs Realisations Ltd | 03721522 | 15/04/1999 | 30/04/1999 | Dissolved |
| TRACERCO LIMITED | 04496566 | 11/11/2002 | 31/03/2020 | Silver |
| TRACERCO LIMITED | 04496566 | 11/11/2002 | 16/09/2019 | Silver |
| ZIRCOSIL OVERSEAS HOLDINGS | 02886629 | 21/08/1998 | 28/02/2007 | Dissolved |
| ZIRCOSIL OVERSEAS HOLDINGS | 02886629 | 20/02/2007 | 28/02/2007 | Dissolved |