- Former Chairman of the Food Standards Agency
- Trustee and former Chairman of the Farmers Club
- Trustee of Elm Farm Organic Research Centre
- A member of the Agricultural Land Tribunal for Wales
- Deputy President and then President of the National Farmers’ Union of England and Wales between 1998 and 2006
- Governor of the Institute of Grassland and Environmental Research between 2000 and 2006
- Chairman of DairyCo – the Milk Sector Division of the Agricultural and Horticultural Development Board between 2007 and 2014.