| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C.E.M.I. Ltd | 03623166 | 28/08/1998 | Dissolved |
| Conference & Event Management International Ltd | 03244376 | 19/12/1996 | Dissolved |
| Conference & Event Management Ltd | 03234320 | 19/12/1996 | Dissolved |
| Conference Service Providers Ltd | 04000666 | 24/05/2000 | Dissolved |
| Event Service Providers Ltd | 04000663 | 24/05/2000 | Dissolved |
| PRESENTATION SERVICE PROVIDERS LIMITED | 03947768 | 18/06/2010 | Silver |
| Presentation Resources Ltd | 03928625 | 18/02/2000 | Dissolved |
| The Organic Chemical Co Ltd | 03801223 | 06/07/1999 | Dissolved |
| The Organic Chemical Co Ltd | 03801223 | 06/07/1999 | Dissolved |
| The Organic Growers Chemical Co Ltd | 03801222 | 06/07/1999 | Dissolved |
| The Organic Growers Chemical Co Ltd | 03801222 | 06/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PRESENTATION SERVICE PROVIDERS LIMITED | 03947768 | 14/03/2000 | 16/08/2000 | Silver |