| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Aquarius Performing Arts Foundation | 02659803 | 04/11/1991 | Dissolved |
| PRODUCTION TOURING LIMITED | 02796631 | 02/11/1993 | Silver |
| PRODUCTION TOURING LIMITED | 02796631 | 02/11/1993 | Silver |
| SPECIALISED TRAVEL CONCERT TOURING LIMITED | 00713414 | 21/01/2005 | Bronze |
| SPECIALISED TRAVEL CONCERT TOURING LIMITED | 00713414 | 16/07/1991 | Bronze |
| SPECIALISED TRAVEL LIMITED | 01472055 | 02/05/1991 | Amber |
| SPECIALISED TRAVEL LIMITED | 01472055 | 21/01/2005 | Amber |
| TRAVEL FOR THE ARTS LIMITED | 03054214 | 21/01/2005 | Gold |
| TRAVEL FOR THE ARTS LIMITED | 03054214 | 01/05/2002 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITTEN SINFONIA LTD. | 01486893 | 29/09/1992 | 22/09/1998 | Silver |
| SPECIALISED TRAVEL CONCERT TOURING LIMITED | 00713414 | 16/07/1991 | 04/03/1999 | Bronze |
| SPECTRA TRAVEL ENGLAND LIMITED | 00713415 | 16/07/1991 | 05/08/1994 | Gold |
| SPECTRA TRAVEL ENGLAND LIMITED | 00713415 | 16/07/1991 | 05/08/1994 | Gold |
| TENEBRAE CHOIR TRADING LIMITED | 07549484 | 31/05/2011 | 19/03/2019 | Dissolved |
| THE CHARLES PARADE MANAGEMENT COMPANY LIMITED | 06287291 | 18/06/2010 | 31/01/2012 | One Red Flag |
| THE TENEBRAE CHOIR | 07549890 | 31/05/2011 | 19/03/2019 | Silver |