| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AIRTO LIMITED | 01217006 | 20/12/1992 | 20/12/1998 | Silver |
| BHR CONFERENCES LIMITED | 02389904 | 26/05/1991 | 09/12/1998 | Dissolved |
| BHR GROUP LIMITED | 02420351 | 01/06/1992 | 09/12/1998 | Dissolved |
| Bhr (Oil & Gas Research) Ltd | SC115092 | 23/01/1990 | 09/12/1998 | Dissolved |
| Bhr Mixing (2001) Ltd | 03118366 | 09/07/1996 | 09/12/1998 | Dissolved |
| CARLTON HOUSE TERRACE DEVELOPMENTS LIMITED | 04141689 | 01/03/2001 | 27/12/2010 | Dissolved |
| CARLTON HOUSE TERRACE DEVELOPMENTS LIMITED | 04141689 | 01/03/2001 | 27/12/2010 | Dissolved |
| DIAJET (CIVIL ENGINEERING) LIMITED | 02348403 | 03/07/1992 | 28/02/2000 | Dissolved |
| Intech Technology Management Ltd | 03196014 | 04/03/1997 | 09/12/1998 | Dissolved |
| ROYAL SOCIETY ENTERPRISE FUND LIMITED | 06480372 | 31/01/2008 | 27/12/2010 | Dissolved |
| ROYAL SOCIETY TRADING LIMITED | 06967016 | 20/07/2009 | 27/12/2010 | Not Trading |
| S F K Technology Ltd | 02377816 | 25/01/1992 | 09/12/1998 | Dissolved |
| SURTA LIMITED | 01918188 | 16/04/1992 | 10/04/2000 | Dissolved |
| The British Hydromechanics Research Association | 00442479 | 19/06/1991 | 09/12/1998 | Dissolved |