ADAS
Agriculture and Resource Management Council of Australia and New Zealand
British Egg Industry Council
British Free Range Egg Producers Association
British Retail Consortium
British Veterinary Association
D Chennells and Company
Compassion in World Farming
Consumers Association
Crowshall Veterinary Services
Countryside Products Limited
CWS Agriculture
CWS Co-op Brand
Daylay Food Limited
The Eden Valley Egg Company
Farm Animal Welfare Network
Farm and Food Society
Federation of Swedish Farmers
Freedom Food
Glenrath Pullets Limited
Grassington Rangers Limited
Harper Adams Agriculture College
Hellig and Jones Veterinary Surgeons
Hy-line UK Limited
Institute for Animal Science and Health, The Netherlands
ISA Poultry Services Limited
Joice and Hill Limited
Kronägg, Sweden
Lincolnshire Food Industry Partnership
Marks and Spencer Plc
MAFF
Ministry of Agriculture and Fisheries, New Zealand
National Farmers Union
Oasters, Fridays (Cranbrook) Limited
Poultry Industry Partnership
Roslin Institute, Edinburgh
Ross Poultry Limited
Royal College of Veterinary Surgeons
Royal Society for the Prevention of Cruelty to Animals
Safeway Plc
SOAEFD
Scottish Society for the Prevention of Cruelty to Animals
Stonegate Farmers Limited
Mr O Swarbrick
Swedish Board of Agriculture
Swedish University of Agricultural Sciences
Swiss Society for the Protection of Animals
The University of Bristol
The University of Cambridge
The University of Edinburgh
The University of Glasgow
The University of Guelph, Canada
The University of Liverpool
The University of Manchester
The University of Oxford
United Kingdom Egg Producers Association
Universities Federation for Animal Welfare
WOAD
Women's Farming Union
and the farmers, stockmen and veterinarians who members of the working group met during visits.