James Sumner Award - Hall of Fame

                                                                    2011- Gwyndaf Parry                                                                  International Conference, Guimares,Portugal

2010 - Joe Kingston
ISWA World Congress 2010, Hamburg

2009 - Irina Arakelyan
ISWA/DAKOFA Waste & Climate Conference, Copenhagen

2008 - Elizabeth Rhodes
ORBIT 2008 Conference, Wageningen, Netherlands

2007 - Victoria Bond
Sardinia Symposium

2006 - Lucy Thomas
ISWA World Congress, Amsterdam

2005 - Sarah Evans
ISWA World Congress, Argentina

2004 - Melanie Chilton
International conference of the New York Solid Waste Association

2003 - John Downer
ISWA Congress Melbourne, Australia

2002 - Sarah J Alder
International symposium of composting and compost utilisation in Columbus, Ohio

2001 - Lucy Howlett
NAWTEC 9 - 9th Annual North American Waste to Energy Conference, Miami Beach, Florida

2000 - Christopher French

1999 - Simon Penney

1998 - James Butler