| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ANCOATS BUILDINGS PRESERVATION TRUST (2007) LIMITED | 05757666 | 27/03/2006 | Dissolved |
| Andes Building Co Ltd | 04701715 | 05/04/2003 | Dissolved |
| Andes Building Co Ltd | 04701715 | 05/04/2003 | Dissolved |
| FIRESPRAY LIMITED | 06765662 | 04/12/2008 | Dissolved |
| HERITAGE WORKS BUILDINGS PRESERVATION TRUST LIMITED | 03139324 | 26/01/2000 | Silver |
| Manchester Civic Society | 05772168 | 06/04/2006 | Dissolved |
| RICHARD HARVEY & CO LTD | 03123103 | 26/11/1995 | Dissolved |
| RICHARD HARVEY & CO LTD | 03123103 | 26/11/1995 | Dissolved |
| Skirtex Ltd | 04259891 | 26/07/2001 | Dissolved |
| Virgo Shipping Agencies Ltd | 03070743 | 23/04/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| FIRESPRAY IP LTD | 08171927 | 16/08/2012 | 19/09/2013 | Dissolved |
| M H A INTEGRATED ELECTRONIC SERVICES LIMITED | 03522631 | 31/03/2007 | 06/07/2011 | Gold |
| MANCHESTER HISTORIC BUILDINGS TRUST | 03578992 | 08/09/2022 | 24/08/2023 | Bronze |
| SMARTKEM LIMITED | 06652152 | 24/07/2009 | 18/09/2012 | One Red Flag |
| THE GASKELLS' HOUSE TRADING LTD | 07364259 | 08/09/2022 | 24/08/2023 | One Red Flag |