2011 - Lakeside Energy from Waste Facility

2010 - SITA Isle of Man Energy from Waste Facility

2009 - Cowbridge Compost

2008 - Greenstar, Ballynagran Landfill

2007 - Hitech Equipment Ltd, Waste Treatment and Recycling Facility

2006 - Veolia, Highmoor Landfill Site

2005 - Brett Waste Management, Shelford Landfill Site

2004 - Bryn Pica Landfill Site

2003- Viridor Waste Management, Warmwell Quarry Landfill Site

2002 - Cleanaway Ltd, Sandy Lane Landfill Site

2001 - Wyvern Waste Management, Dimmer Landfill Site

2000 - Viridor Waste Management, WhiteHead Landfill

1999 - National Power PLC, Barlow Ash Disposal Scheme

1998 - Haul Waste, Dunbar Landfill Site

1997 - Greenways Waste Management, Aveley Landfill Site

1997 - Wastewise Waste Management, Winterton Landfill Site

1996 - Lancashire Waste Services Ltd, Clifton Marsh Landfill Site

1995 - Wyvern Waste Services, Poole Landfill Site

1994 - Greenways Landfill, Llanddulas Landfill Site

1993 - BFI Packington Limited, Packington Landfill Site

1992 - Caird Environmental Limited, Bennett Bank Landfill Site

1991 - Somerset County Council, The Williton Landfill Site

1990 - Somerset County Council, The Walpole Landfill Site

1989 - Somerset County Council, The Odcombe Landfill Site