Some of the biggest names in the industry attend the event, see who attended in 2012:

Agrii
Alltech
Asda
B&C Farming Ltd
Bayer Crop Science
Blade Farming Ltd
BOCM Pauls
British Sugar
Caplor Farm
Ceres
C H & A K Walker
C J Grant
Claas UK
CNH Financial Services
CNH UK Ltd
Connage Highland Dairy
Cranswick Country Foods
Dairy Crest
DairyCo AHDB
Dalehead Foods
D P Morgan
DraperVENT
Drumdow Farms
Elveden Farms Ltd
F J Bosworth and Sons
Farmplan
Farndon Fields Farm
Firestone
Freedom Foods
Game & Wildlife Conservation Trust
Harper Adams University College
HAWK Hire
Hexgreave Limited
Heygate Farms Swaffham Ltd
Highland Eggs
HSBC Bank Plc
ISJ Farming
Isuzu UK
JCB
John Watson & Sons Ltd
Lovejoy Farms Partnership
M H Poskitt Ltd
Mainsgill Farmshop
Marks and Spencer
McDonald's
Michelin Tyre plc
Mole Valley Farmers Ltd
Morrison's
NatWest
Newhay Feeds Ltd
NFU
Norbury Farm
NWF Agriculture
Omex Agriculture
PGT Hook & Son
P J Perkins & Co
Precision Decisions Ltd
Proagri Solar Ltd
Promar International
R & J Merrett
Rumenco Ltd
Savills
Spring Farm Partnership
Steanbow Farms
Stockton While & Partners
T W Brown and Son
Tesco
The National Farm Research Unit
Thistleyhaugh Farm
Thoresby Home Farm
Thrings
Trinley Estates
Upton Farm
Vion Group
Volac
Wadswick Energy
W Cumber & Son (Theale) Ltd
Westrope Farming Ltd
Wilbraham Farms
Witney Grain Ltd