| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BLACKBIRD PLC | 03507286 | 16/03/1998 | One Red Flag |
| BLAKE LAPTHORN LLP | OC311004 | 23/06/2014 | Not Trading |
| BLAKE MORGAN GROUP LLP | OC392099 | 23/06/2014 | Silver |
| BLAKE MORGAN LLP | OC392078 | 23/06/2014 | Silver |
| BLAKELAW DIRECTOR SERVICES LIMITED | 01914411 | 25/04/2007 | Not Trading |
| BLAKELAW SECRETARIES LIMITED | 01914417 | 25/04/2007 | Not Trading |
| CHARLTON LODGE LIMITED | 05186580 | 12/01/2020 | Silver |
| FORBIDDEN TECHNOLOGIES LIMITED | 11708637 | 03/12/2018 | Dissolved |
| Iq Publishing Ltd | 04206892 | 26/04/2001 | Dissolved |
| TARLO LYONS SECRETARIES LIMITED | 03838890 | 01/10/2003 | Dissolved |
| V S B Ltd | 03701644 | 26/01/1999 | Dissolved |
| V S B Ltd | 03701644 | 26/01/1999 | Dissolved |
| VIZARDS SECRETARIAL SERVICES LIMITED | 03259167 | 28/01/1997 | Dissolved |
| Vizards | 03183817 | 13/11/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B&ES BUILDING & ENGINEERING SERVICES ASSOCIATION LIMITED | 07816608 | 19/10/2011 | 20/09/2013 | Not Trading |
| BES ASSOCIATION LIMITED | 07798735 | 05/10/2011 | 20/09/2013 | Not Trading |
| BESCA ASSESSMENT AND TRAINING LIMITED | 07174385 | 02/03/2010 | 20/09/2013 | Not Trading |
| BESCA CERTIFICATION SERVICES LIMITED | 07174437 | 02/03/2010 | 20/09/2013 | Not Trading |
| BESCA LIMITED | 07174384 | 02/03/2010 | 20/09/2013 | Not Trading |
| BESCA TRAINING LIMITED | 07174422 | 02/03/2010 | 20/09/2013 | Not Trading |
| BUILDING AND ENGINEERING SERVICES ASSOCIATION LIMITED | 07798785 | 05/10/2011 | 20/09/2013 | Not Trading |
| BUILDING ENGINEERING SERVICES COMPETENCE ASSESSMENT LIMITED | 03712932 | 12/02/1999 | 25/02/1999 | Bronze |
| BUILDING ENGINEERING SERVICES COMPETENCE ASSESSMENT LIMITED | 03712932 | 12/02/1999 | 25/02/1999 | Bronze |
| BUILDING ENGINEERING SERVICES CONTRACTORS ASSOCIATION LIMITED | 07174476 | 02/03/2010 | 20/09/2013 | Not Trading |
| Bryanston House Management Services Ltd | 03247382 | 25/09/1996 | 07/10/1996 | Dissolved |
| CONYER QUAY (MANAGEMENT) LIMITED | 04157493 | 27/03/2001 | 18/05/2001 | Bronze |
| CRESTWORLD PLC | 04270261 | 14/08/2001 | 06/09/2001 | Dissolved |
| CRESTWORLD PLC | 04270261 | 14/08/2001 | 06/09/2001 | Dissolved |
| ENGINEERING SERVICES CONTRACTORS ASSOCIATION LIMITED | 07528969 | 14/02/2011 | 20/09/2013 | Not Trading |
| ENGINEERING SERVICES SKILLCARD LTD | 04162544 | 19/02/2001 | 15/03/2001 | Silver |
| GEMINI ESTATES (WALTON) LIMITED | 04166221 | 21/03/2001 | 29/03/2001 | Dissolved |
| H & V WELFARE LIMITED | 03740006 | 06/04/1999 | 24/05/1999 | Not Trading |
| H.V.C.A. LIMITED | 07799085 | 05/10/2011 | 20/09/2013 | Not Trading |
| KIDSART LIMITED | 10343048 | 23/08/2016 | 01/09/2019 | Gold |
| LONDONOFFICESPACE.COM LIMITED | 03923663 | 11/02/2000 | 12/12/2000 | Not Trading |
| MOVES GROUP LIMITED | 03509391 | 31/03/1998 | 01/04/1998 | Not Trading |
| MPI TECH LIMITED | 03673399 | 25/11/1998 | 01/12/1998 | One Red Flag |
| NEW MEDIA BOX LIMITED | 03936924 | 01/03/2000 | 12/12/2000 | Not Trading |
| PIPER ASSESSMENT LIMITED | 03507293 | 07/04/1998 | 05/05/1998 | One Red Flag |
| REFCOM CERTIFICATION LIMITED | 06772204 | 12/12/2008 | 30/04/2009 | Bronze |
| REFCOM LIMITED | 03712647 | 11/02/1999 | 22/02/1999 | Bronze |
| REFCOM LIMITED | 03712647 | 11/02/1999 | 22/02/1999 | Bronze |
| Stoneridge Investments Ltd | 03256447 | 21/10/1996 | 02/12/1996 | Dissolved |
| Stoneridge Investments Ltd | 03256447 | 21/10/1996 | 02/12/1996 | Dissolved |
| Stoneridge Ventures Ltd | 03256450 | 06/11/1996 | 29/11/1996 | Dissolved |
| THERMES & CO. LIMITED | 03418268 | 12/08/1997 | 12/08/1997 | Dissolved |