| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Dury,Mark,& Co Ltd | 01673433 | 12/09/2001 | Dissolved |
| Medincraft Ltd | 02067941 | 18/12/1991 | Dissolved |
| National Britannia Business Resources Ltd | 03182732 | 04/09/1996 | Dissolved |
| National Britannia Day Nursery Ltd | 03853802 | 22/05/2002 | Dissolved |
| National Britannia Health & Safety Ltd | 02866629 | 08/12/1993 | Dissolved |
| National Britannia Information Solutions Ltd | 03686289 | 24/06/1999 | Dissolved |
| National Britannia Property Ltd | 02128258 | 18/12/1991 | Dissolved |
| National Britannia Services Ltd | 03844925 | 18/10/1999 | Dissolved |
| National Britannia Training Ltd | 02590513 | 22/05/2002 | Dissolved |
| Nbr Ltd | 03696602 | 18/01/1999 | Dissolved |
| Phoenix Occupational Health Ltd | 03113213 | 31/10/2003 | Dissolved |
| The Food Safety Consortium (Training) Ltd | 03422318 | 20/08/1997 | Dissolved |
| The Food Safety Consortium Ltd | 02833758 | 20/04/1999 | Dissolved |
| Wcr Energy Ltd | 06440823 | 29/11/2007 | Dissolved |
| Wimlas Ltd | 03059034 | 19/05/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BCCR HOLDING LIMITED | 03031070 | 03/10/2005 | 22/10/2007 | Dissolved |
| NATIONAL BRITANNIA ACQUISITION LIMITED | 05375889 | 03/03/2005 | 22/10/2007 | Dissolved |
| NATIONAL BRITANNIA CERTIFICATION LIMITED | 03869617 | 24/10/2003 | 22/10/2007 | Dissolved |
| NATIONAL BRITANNIA GROUP LIMITED | 02747765 | 06/11/1992 | 22/10/2007 | Dissolved |
| NATIONAL BRITANNIA HOLDINGS LIMITED | 05373421 | 03/03/2005 | 22/10/2007 | Dissolved |
| National Britannia Trustees Ltd | 02881205 | 10/12/1993 | 22/10/2007 | Dissolved |
| RISCO LIMITED | 04031210 | 24/10/2003 | 22/10/2007 | Dissolved |
| S.M.A.R.T. WORKS LIMITED | 03531633 | 03/10/2005 | 22/10/2007 | Dissolved |
| SAFETY CHECK LIMITED | 02418371 | 24/10/2003 | 22/10/2007 | Dissolved |
| SAFETY WORKS LIMITED | 03031077 | 03/10/2005 | 22/10/2007 | Dissolved |
| SANTIA HEALTH & SAFETY LTD | 00658860 | 10/11/1992 | 22/10/2007 | Amber |
| WHAT RISK.COM LIMITED | 02734339 | 31/10/2003 | 22/10/2007 | Dissolved |
| WIMTEC ENVIRONMENTAL LIMITED | 03071560 | 15/12/1998 | 22/10/2007 | Not Trading |