| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BAKKEN REDUX LIMITED | 12625093 | 01/09/2020 | Amber |
| CENTRAL OFFICES (LIVERPOOL) LIMITED | 00488574 | 27/04/2010 | Dissolved |
| Castingsonline Ltd | 03941996 | 18/11/2004 | Dissolved |
| Eurofore Ltd | 05494053 | 20/03/2009 | Dissolved |
| GARDNER MD HOLDINGS LTD | 07262404 | 24/05/2010 | Dissolved |
| KSA (UNDERWATER) LIMITED | 03026634 | 07/05/2009 | Dissolved |
| MARINE SPECIALISED TECHNOLOGY LIMITED | 04390226 | 31/10/2002 | Silver |
| MST FLEET SERVICES LIMITED | 06625559 | 31/07/2008 | Gold |
| MST GROUP HOLDINGS LIMITED | 13139236 | 18/01/2021 | Not Trading |
| MST PROPERTY HOLDINGS LIMITED | 15799260 | 24/06/2024 | Amber |
| MST SPECIAL PRODUCTS LIMITED | 06817513 | 12/02/2009 | Bronze |
| Musgrave M5 Ltd | 05157526 | 09/11/2004 | Dissolved |
| NEWFIELD TRUST SERVICES LTD | 04504356 | 06/08/2002 | Silver |
| NEWFIELD TRUST SERVICES LTD | 04504356 | 06/08/2002 | Silver |
| ORIEL PROPERTY LIMITED | 06486503 | 27/04/2010 | Dissolved |
| SPECIALISED INFLATABLE TECHNOLOGY LIMITED | 06776129 | 18/12/2008 | Gold |
| SUBSKIMMER LTD | 06529238 | 07/05/2009 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Abbeycourt Estates Ltd | 02289541 | 04/07/1991 | 02/11/1994 | Dissolved |
| Abbeycourt Estates Ltd | 02289541 | 04/07/1991 | 02/11/1994 | Dissolved |
| FRANCIS W BIRKETT & SONS LIMITED | 00115131 | 26/05/2011 | 01/07/2015 | Silver |
| MANCHESTER LITERARY AND PHILOSOPHICAL SOCIETY | 00009330 | 21/07/1994 | 27/09/1995 | One Red Flag |
| MARINE SPECIALISED TECHNOLOGY LIMITED | 04390226 | 31/10/2002 | 28/06/2010 | Silver |
| MATHERS FOUNDRY LIMITED | 06699179 | 16/09/2008 | 06/07/2011 | Silver |
| MUSGRAVE HOLDINGS LIMITED | 05713938 | 05/07/2006 | 01/07/2015 | Silver |
| SPUNALLOYS LIMITED | 02264844 | 21/05/2007 | 01/07/2015 | Bronze |
| SWEETMORE ENGINEERING HOLDINGS LIMITED | 00160464 | 04/12/2009 | 01/07/2015 | Strike Off |
| WALTER FRANK & SONS LIMITED | 00434787 | 26/05/2011 | 01/07/2015 | Gold |
| WESTLEY GROUP LIMITED | 01150600 | 17/07/2006 | 01/07/2015 | Silver |
| WESTLEYS LIMITED | 00552560 | 21/05/2007 | 01/07/2015 | Dissolved |