| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Chamber Pensions Ltd | 03985314 | 15/11/2002 | Dissolved |
| Eef South Trustees Ltd | 00794848 | 01/04/2004 | Dissolved |
| Varian Associates Ltd | FC008647 | 29/08/1993 | Dissolved |
| Varian G B Ltd | FC015585 | 29/08/1993 | Dissolved |
| WEST SUSSEX ECONOMIC PARTNERSHIP LIMITED | 04464782 | 20/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITISH CHAMBERS OF COMMERCE | 00009635 | 17/05/2000 | 06/07/2005 | Gold |
| COAST TO CAPITAL LIMITED | 08166412 | 02/08/2012 | 21/05/2017 | Silver |
| E.E.F. TRUSTEES LIMITED | 00727080 | 24/04/2002 | 04/11/2009 | Dissolved |
| EEF LIMITED | 05950172 | 01/10/2008 | 06/05/2009 | Silver |
| EEF SPF TRUSTEES LTD. | 03697516 | 29/01/2003 | 10/04/2006 | Dissolved |
| Eef South Trustees Ltd | 00794848 | 01/04/2001 | 01/04/2005 | Dissolved |
| GATWICK DIAMOND BUSINESS | 02712531 | 27/07/2012 | 30/06/2017 | Silver |
| MARSC LIMITED | 04005011 | 16/03/2005 | 15/11/2016 | Silver |
| Protenix Ltd | 04130732 | 18/05/2001 | 28/03/2005 | Dissolved |
| SUSSEX CHAMBER OF COMMERCE & ENTERPRISE | 02520785 | 10/10/1995 | 05/09/2006 | Not Trading |
| SUSSEX COMMUNITY FOUNDATION | 05670692 | 10/01/2006 | 13/11/2014 | Gold |
| SUSSEX ENTERPRISE LIMITED | 04170509 | 29/09/2003 | 05/09/2006 | Silver |
| SUSSEX ENTERPRISE SERVICES LIMITED | 04242100 | 23/07/2001 | 05/09/2006 | Dissolved |
| SUSSEX U H LIMITED | 03329002 | 25/04/2002 | 04/04/2005 | Bronze |
| UK COMMUNITY FOUNDATIONS | 02651777 | 17/11/2010 | 11/04/2011 | Silver |
| VARIAN MEDICAL SYSTEMS UK LIMITED | 00558526 | 29/09/1991 | 25/07/2003 | Silver |
| VARIAN TVT LIMITED | 02102705 | 26/06/1991 | 25/07/2003 | Dissolved |