| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| NEWQUAY CORNWALL INTERNATIONAL AIRPORT LIMITED | 03970733 | 14/11/2011 | Dissolved |
| OAKRIDGE CONSULTANTS LIMITED | 14573624 | 05/01/2023 | Silver |
| PLYMOUTH FISHERIES LIMITED | 02422158 | 14/11/2011 | Dissolved |
| SUTTON HARBOUR DEVELOPMENT LIMITED | 02422019 | 14/11/2011 | Dissolved |
| SUTTON HARBOUR PARTNERSHIPS LIMITED | 05580690 | 14/11/2011 | Dissolved |
| SUTTON HARBOUR PROJECTS (NO.1) LIMITED | 06486184 | 14/11/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALBERT MANAGEMENT COMPANY LIMITED | 04449929 | 06/02/2004 | 29/10/2004 | Not Trading |
| BRUNELCARE | 00601847 | 04/03/2008 | 08/02/2011 | Silver |
| BUILDING 7 HARBOURSIDE MANAGEMENT COMPANY LIMITED | 05605499 | 27/10/2005 | 20/06/2006 | One Red Flag |
| CREST ESTATES LIMITED | 00727116 | 09/08/2004 | 20/06/2006 | Not Trading |
| CREST NICHOLSON (SOUTH WEST) LIMITED | 00786819 | 01/04/2003 | 20/06/2006 | Not Trading |
| CREST NICHOLSON PROPERTIES LIMITED | 00574048 | 08/04/2004 | 20/06/2006 | Not Trading |
| CREST NICHOLSON REGENERATION LIMITED | 00966061 | 22/09/2004 | 20/06/2006 | Not Trading |
| CREST NICHOLSON RESIDENTIAL (SOUTH EAST) LIMITED | 00694736 | 01/01/2004 | 20/06/2006 | Not Trading |
| CREST NICHOLSON RESIDENTIAL (SOUTH) LIMITED | 01543946 | 06/02/2004 | 20/06/2006 | Not Trading |
| DESTINATION PLYMOUTH LIMITED | 07277342 | 01/08/2013 | 21/08/2016 | Silver |
| DOUBLE REYNOLDS MANAGEMENT COMPANY LIMITED | 05074617 | 16/03/2004 | 20/06/2006 | Not Trading |
| EXPRESS LIFT INVESTMENTS LIMITED | 06683550 | 09/11/2011 | 30/04/2012 | One Red Flag |
| GENERATOR (REDCLIFFE WHARF) LTD | 10598409 | 01/07/2019 | 31/12/2022 | One Red Flag |
| GENERATOR DEVELOPMENTS LTD | 10961042 | 01/07/2019 | 31/12/2022 | One Red Flag |
| GENERATOR GROUP LTD | 10961067 | 01/07/2019 | 31/12/2022 | One Red Flag |
| GENERATOR SOUTH WEST LTD | 10961149 | 01/07/2019 | 31/12/2022 | Silver |
| GLOUCESTER DOCKS TRADING COMPANY LIMITED(THE) | 02086582 | 06/02/2004 | 20/06/2006 | Strike Off |
| HARBOUR ARCH QUAY LIMITED | 06299202 | 14/11/2011 | 23/07/2018 | One Red Flag |
| HARBOURSIDE LEISURE MANAGEMENT COMPANY LIMITED | 05169141 | 02/07/2004 | 20/06/2006 | One Red Flag |
| NORTH SWINDON DEVELOPMENT COMPANY LIMITED | 03554954 | 31/01/2006 | 29/06/2006 | Bronze |
| PLYMOUTH CITY AIRPORT LIMITED | 01213405 | 14/11/2011 | 23/07/2018 | Amber |
| SUGAR QUAY HOLDINGS LIMITED | 11228895 | 28/02/2018 | 23/07/2018 | Not Trading |
| SUGAR QUAY LIMITED | 11231573 | 01/03/2018 | 23/07/2018 | Not Trading |
| SUTTON HARBOUR CAR PARKS LIMITED | 06030965 | 14/11/2011 | 23/07/2018 | Silver |
| SUTTON HARBOUR COMPANY | ZC000187 | 27/01/2009 | 23/07/2018 | Amber |
| SUTTON HARBOUR GROUP PLC | 02425189 | 01/12/2007 | 23/07/2018 | Bronze |
| SUTTON HARBOUR PROJECTS (NO. 2) LIMITED | 06547580 | 14/11/2011 | 23/07/2018 | Dissolved |
| SUTTON HARBOUR PROJECTS LIMITED | 06299193 | 14/11/2011 | 23/07/2018 | Amber |
| SUTTON HARBOUR PROPERTY AND REGENERATION LIMITED | 05692318 | 14/11/2011 | 23/07/2018 | Amber |
| SUTTON HARBOUR SERVICES LIMITED | 02421958 | 14/11/2011 | 23/07/2018 | One Red Flag |
| THE BARGE ARM CAR PARK MANAGEMENT COMPANY LIMITED | 05341479 | 25/01/2005 | 20/06/2006 | Not Trading |
| THE BARGE ARM EAST MANAGEMENT COMPANY LIMITED | 05396310 | 17/03/2005 | 20/06/2006 | Not Trading |
| THE BARGE ARM MANAGEMENT COMPANY LIMITED | 05341501 | 25/01/2005 | 20/06/2006 | Not Trading |
| VININGS MANAGEMENT COMPANY LIMITED | 04947137 | 29/10/2003 | 20/06/2006 | Not Trading |