| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATLAS LIMITED | 01444008 | 21/09/1991 | Dissolved |
| Aeon Pipe Systems Ltd | 03677537 | 17/11/2005 | Dissolved |
| Aeon Plc | 03228762 | 17/11/2005 | Dissolved |
| Aquario Plc | 05290744 | 20/11/2007 | Dissolved |
| Atlas Property Developments Ltd | 02187709 | 11/05/1991 | Dissolved |
| Elite Defence International Ltd | 04323480 | 15/11/2001 | Dissolved |
| General Materials Ltd | 02760043 | 29/10/1993 | Dissolved |
| WHITELEY READ ENGINEERING LIMITED | 04192614 | 05/07/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AEON INTERNATIONAL LIMITED | 06210147 | 14/05/2007 | 30/07/2013 | Dissolved |
| ATLAS PROCUREMENT SERVICES LIMITED | 04235876 | 28/08/2001 | 27/01/2016 | Dissolved |
| Atlas Environmental International Ltd | 02355891 | 31/05/1992 | 11/10/1993 | Dissolved |
| Ferrum Projects Ltd | SC136611 | 02/04/1992 | 31/03/1994 | Dissolved |
| GASCAT EUROPE LIMITED | 08812095 | 01/01/2014 | 22/12/2017 | Not Trading |
| GASCAT INTERNATIONAL LIMITED | 08840645 | 10/01/2014 | 24/01/2018 | Not Trading |
| GOGOLA 23 LIMITED | SC173711 | 08/01/2003 | 12/11/2005 | Dissolved |
| General Materials Ltd | 02760043 | 16/08/1993 | 01/11/1993 | Dissolved |
| John Taylor Estates Ltd | 03327657 | 27/02/1997 | 20/09/2001 | Dissolved |
| John Taylor Estates Ltd | 03327657 | 27/02/1997 | 20/09/2001 | Dissolved |
| MORRISON INTERNATIONAL DEVELOPMENTS LIMITED | SC173710 | 12/11/2002 | 12/11/2005 | Dissolved |
| MORRISON RSA LIMITED | SC171829 | 25/04/2003 | 12/11/2005 | Dissolved |
| MOSS INVESTMENTS U.K. LIMITED | 10851405 | 05/07/2017 | 10/10/2017 | Dissolved |
| Mech-Tool Bomek Ltd | SC136607 | 08/09/1992 | 08/04/1994 | Dissolved |
| Mech-Tool Designs (Darlington) Ltd | 00982955 | 22/07/1992 | 31/03/1994 | Dissolved |
| Mech-Tool Ltd | 01007369 | 15/07/1992 | 31/03/1994 | Dissolved |
| Ostrovsky Square Ltd | SC173712 | 12/11/2002 | 04/12/2002 | Dissolved |
| Procon Ltd | 02573715 | 25/03/1991 | 07/01/1992 | Dissolved |
| WGD003 LIMITED | SC128262 | 23/06/1992 | 31/03/1994 | Dissolved |
| William Bate Ltd | 02414227 | 13/10/1993 | 31/03/1994 | Dissolved |
| ZENNERGY INTERNATIONAL LTD | 07333258 | 02/08/2010 | 23/06/2022 | Silver |