| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AGE & SONS LLP | OC327570 | 18/04/2007 | Dissolved |
| BRITISH ORTHOPAEDIC ASSOCIATION | 03482958 | 22/09/2021 | Silver |
| CHARM FOUNDATION UK | 07073135 | 11/11/2009 | Silver |
| CLINICAL DISPUTES FORUM | 03998216 | 01/11/2009 | Dissolved |
| HEMPSONS NOMINEES LIMITED | 02739697 | 20/12/2002 | Dissolved |
| HEMPSONS SECRETARIES LIMITED | 02739263 | 20/12/2002 | Dissolved |
| Hempsons (25 Bedford Street) Ltd | 02728242 | 15/07/1992 | Dissolved |
| Larkhall Properties Ltd | 04941358 | 23/10/2003 | Dissolved |
| THE 53 MONTPELIER ROAD RESIDENTS' COMPANY LIMITED | 03702284 | 18/01/2003 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GUTS UK CHARITY | 07274105 | 05/06/2010 | 07/12/2011 | Bronze |
| HEMPSONS PROPERTY LIMITED | 02232224 | 25/07/1996 | 30/06/2015 | Silver |
| HEMPSONS SERVICES LIMITED | 07672672 | 03/08/2012 | 30/05/2015 | Dissolved |
| LE CAFE ANGLAIS LTD | 06053175 | 24/04/2007 | 08/08/2014 | Dissolved |
| Liver Surgery Research Foundation | 04287775 | 14/09/2001 | 16/02/2007 | Dissolved |
| NATIONAL CONFIDENTIAL ENQUIRY INTO PATIENT OUTCOME AND DEATH | 03019382 | 18/03/2005 | 26/11/2015 | One Red Flag |
| NORTHWICK PARK INSTITUTE FOR MEDICAL RESEARCH | 03445616 | 12/05/2020 | 31/08/2024 | Amber |
| ST. CHRISTOPHER SCHOOL (LETCHWORTH) LIMITED | 00535836 | 22/06/2012 | 09/07/2021 | Silver |
| ST. CHRISTOPHER SCHOOL GUILDS LIMITED | 03225976 | 07/12/2013 | 10/06/2022 | Not Trading |
| THE CITY LITERARY INSTITUTE | 02471686 | 05/10/2004 | 20/10/2012 | Silver |