| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BARRACLOUGH ENGLISH & WRIGHT LIMITED | 06477858 | 01/06/2016 | Dissolved |
| CITY & PROVINCIAL DEVELOPMENTS LIMITED | 04213568 | 10/05/2001 | Dissolved |
| COLLOCO LIMITED | 10831530 | 22/06/2017 | Not Trading |
| CRUCIBLE LIMITED | 09301985 | 10/11/2014 | Not Trading |
| CUNNIFF DESIGN LIMITED | 09807476 | 03/10/2015 | One Red Flag |
| FERNIE GREAVES HOLLAND LIMITED | 10511601 | 06/12/2016 | Not Trading |
| FERNIE GREAVES LIMITED | 04146670 | 30/10/2014 | Dissolved |
| FHPP LIMITED | 06783127 | 01/10/2009 | One Red Flag |
| MICHAEL SELF PARTNERSHIP LIMITED | 02848657 | 10/05/2012 | Bronze |
| MONAGHANS LIMITED | 06455453 | 17/12/2007 | Bronze |
| OSERIAN (ENFIELD) LIMITED | 10778652 | 05/02/2019 | Gold |
| OSERIAN (HEATHFIELD) LIMITED | 13429746 | 31/05/2021 | One Red Flag |
| PIECE REGEN LIMITED | 07742170 | 01/09/2012 | Silver |
| PRIORITY SPACE (ACCESS 63) LIMITED | 11853081 | 28/02/2019 | Dissolved |
| PRIORITY SPACE (CATTERICK) LIMITED | 10709782 | 05/04/2017 | Amber |
| PRIORITY SPACE (CRAMLINGTON) LIMITED | 11255492 | 14/03/2018 | Amber |
| PRIORITY SPACE (KIRKLEATHAM) LIMITED | 11360269 | 14/05/2018 | Amber |
| PRIORITY SPACE (LEEMING BAR) LIMITED | 14089860 | 06/05/2022 | Amber |
| PRIORITY SPACE (MARKET WEIGHTON) LIMITED | 13720096 | 02/11/2021 | Amber |
| PRIORITY SPACE (NEWBURN) LIMITED | 11524675 | 20/08/2018 | Amber |
| PRIORITY SPACE (SILKSTONE) LIMITED | 14184079 | 20/06/2022 | Amber |
| PRIORITY SPACE (VILLA REAL) LIMITED | 10683732 | 22/03/2017 | Amber |
| PRIORITY SPACE (WALTON BRECK) LIMITED | 11651937 | 31/10/2018 | Amber |
| PRIORITY SPACE (YARM ROAD) LIMITED | 11359970 | 14/05/2018 | One Red Flag |
| PRIORITY SPACE HOLDINGS LIMITED | 10679683 | 20/03/2017 | Bronze |
| PRIORITY SPACE LIMITED | 08156118 | 01/08/2018 | Silver |
| PS SY (SBP) LIMITED | 12773299 | 14/04/2021 | Amber |
| RIXIL SERVICES LIMITED | 06553630 | 04/04/2008 | Bronze |
| ROCKINGHAM ENTERPRISES LIMITED | 05908074 | 21/03/2011 | Gold |
| ROSCOE DEVELOPMENT MANAGEMENT LIMITED | 04377793 | 06/04/2007 | Gold |
| ROSCOE RISK MANAGEMENT LIMITED | 06782267 | 09/03/2009 | Not Trading |
| SCULPTURE REAL ESTATE (THAMES STREET) LIMITED | 11937128 | 10/04/2019 | Dissolved |
| SCULPTURE REAL ESTATE HOLDINGS LIMITED | 08282185 | 05/02/2019 | Dissolved |
| TOTAL ENERGY CONSULTANTS LLP | OC356323 | 09/07/2010 | Dissolved |
| TREBBI (UK) LIMITED | 04426298 | 29/04/2002 | Gold |
| TREBBI ARCHITECTURE LIMITED | 09797376 | 28/09/2015 | Not Trading |
| TREBBI CONTINUUM LIMITED | 10705179 | 03/04/2017 | Bronze |
| TREBBI ENGINEERING LIMITED | 09796958 | 28/09/2015 | Not Trading |
| TREBBI INTERNATIONAL LIMITED | 08595577 | 03/07/2013 | Gold |
| TREBBI LIMITED | 07998596 | 20/03/2012 | Gold |
| TREBBI MANAGEMENT LIMITED | 09796625 | 27/09/2015 | Not Trading |
| VICTORIA QUAYS MANAGEMENT COMPANY LIMITED | 02880634 | 09/04/2009 | Silver |
| WHITE DESIGN (UK) LIMITED | 05036729 | 06/02/2004 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AXXO CONSULTING LIMITED | 08874884 | 04/02/2014 | 14/10/2020 | Gold |
| ERINACEOUS CONSULTANCY SERVICES LIMITED | 02660273 | 01/02/1994 | 02/04/2007 | Dissolved |
| Monaghans Holdings Ltd | 04213370 | 09/05/2001 | 04/06/2007 | Dissolved |
| ROSE CONSULTING LTD | 06437460 | 04/04/2008 | 14/10/2020 | Bronze |
| SKOT LIMITED | 06598999 | 21/05/2008 | 29/06/2013 | Gold |
| SOVEREIGN ASSET SOLUTIONS LIMITED | 09588645 | 13/05/2015 | 21/12/2018 | Silver |