| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRAVECORP LIMITED | 02904385 | 03/04/1998 | Dissolved |
| Bowey Developments Ltd | 03702840 | 15/06/2000 | Dissolved |
| HELIOS (BELMONT) LIMITED | 03851457 | 23/12/1999 | Dissolved |
| Helios (Chandlers Ford) Ltd | 03253473 | 23/09/1996 | Dissolved |
| Helios (Clacton) Ltd | 03310413 | 31/01/1997 | Dissolved |
| Helios (Colebrooke) Ltd | 03429302 | 04/09/1997 | Dissolved |
| Helios (Doncaster) Ltd | 03955864 | 24/03/2000 | Dissolved |
| Helios (Dumfries) Ltd | 03253673 | 24/09/1996 | Dissolved |
| Helios (Garforth) Ltd | 03777253 | 13/07/1999 | Dissolved |
| Helios (Islington) Ltd | 03873808 | 11/11/1999 | Dissolved |
| Helios (Newton Aycliffe) Ltd. | 03314063 | 19/02/1997 | Dissolved |
| Helios (Park Royal) Ltd | 03255294 | 30/09/1996 | Dissolved |
| Helios (Prospect) Ltd | 03731531 | 24/12/1999 | Dissolved |
| Helios (Sutton Coldfield) Ltd | 04124970 | 06/02/2001 | Dissolved |
| Helios (Watford) Ltd | 03506522 | 03/02/1998 | Dissolved |
| Helios Business Space Ltd | 05824156 | 23/10/2006 | Dissolved |
| Helios Investments Ltd | 03387041 | 10/06/1997 | Dissolved |
| Helios Property Consultants Ltd | 03200367 | 04/11/1997 | Dissolved |
| Leven Estates Ltd | 03281167 | 21/03/1997 | Dissolved |
| Ryhope Road Properties Ltd | 03566803 | 15/06/2001 | Dissolved |
| TRAXPARK MANAGEMENT LIMITED | 03998040 | 19/05/2000 | Dissolved |
| Workhaus Group Ltd | 04078311 | 26/09/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BELLMONT MANAGEMENT SERVICES LIMITED | 05226128 | 22/02/2005 | 19/07/2005 | Silver |
| BELLMONT PHASE 6 MANAGEMENT COMPANY LIMITED | 05433433 | 25/04/2005 | 14/02/2006 | Bronze |
| HELIOS (CITY) LTD | 03851466 | 27/09/2000 | 27/04/2011 | Dissolved |
| HELIOS (INDUSTRIAL DEVELOPMENTS) LTD | 03452620 | 20/10/1997 | 27/04/2011 | Dissolved |
| HELIOS (NETPARK) LTD | 04124976 | 06/02/2001 | 09/08/2004 | Dissolved |
| HELIOS (NETPARK) LTD | 04124976 | 09/08/2004 | 27/04/2011 | Dissolved |
| HELIOS (PARTNERSHIPS) LIMITED | 03759498 | 26/04/1999 | 27/04/2011 | Dissolved |
| HELIOS DEVELOPMENT MANAGEMENT LTD | 03787018 | 10/06/1999 | 27/04/2011 | Dissolved |
| HELIOS NORTHERN LIMITED | 05148531 | 10/06/2004 | 01/02/2011 | Gold |
| Helios (Windsor) Ltd | 04060056 | 25/08/2000 | 31/08/2001 | Dissolved |
| REVOLUTION PARK MANAGEMENT COMPANY LIMITED | 05935377 | 15/09/2006 | 30/09/2010 | One Red Flag |
| STRATEGIC SITES LIMITED | 05666455 | 06/01/2006 | 16/08/2011 | Gold |
| TEES VALLEY VENTURES LIMITED | 05612759 | 09/11/2005 | 27/04/2011 | Bronze |
| Tameside Park Management Ltd | 03310127 | 09/12/1997 | 02/11/2000 | Dissolved |
| UK STRATEGIC PARTNERSHIP LIMITED | 06319280 | 27/11/2007 | 16/08/2011 | Dissolved |
| WYNYARD PARK (ESTATE CO) LIMITED | 05457837 | 20/05/2005 | 16/08/2011 | Gold |
| WYNYARD PARK LIMITED | 05392233 | 16/03/2005 | 01/06/2010 | One Red Flag |