| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amos Special Projects Ltd | 04283497 | 07/09/2001 | Dissolved |
| Event Communications International Ltd | 02078798 | 26/06/1992 | Dissolved |
| Event Heritage Consortium Ltd | 02792578 | 10/05/1993 | Dissolved |
| Event Specialist Projects Ltd | 02950027 | 13/08/2002 | Dissolved |
| Event Specialist Projects Ltd | 02950027 | 10/05/1995 | Dissolved |
| Theatre Event | 03217867 | 27/06/1996 | Dissolved |
| Ultimate Attractions Ltd | 02287625 | 26/06/2002 | Dissolved |
| Ultimate Productions Ltd | 04789420 | 05/06/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHARGEURS MUSEUM STUDIO (UK) LTD | 02043106 | 20/02/1991 | 26/03/2019 | One Red Flag |
| Grand Prix Sports Group Ltd | 04100412 | 29/11/2000 | 21/05/2001 | Dissolved |
| SIMONS O'GRADY LTD | 07609760 | 20/04/2011 | 25/03/2013 | Dissolved |