What is "openfield"

Openfield is a British grain co-operative based just off the A1 in Lincolnshire. It is one of Britain's largest agricultural companies and one of Britain's largest co-operatives with a turnover in excess of £700m. It markets grain for farmers and grain stores. In other countries, mainly Canada, this type of company is known as a wheat pool. The head office is based on the former RAF North Witham and prominent customers include Coors UK, Sainsbury's (via Whitworth Bros) and Warburtons.

Openfield is a member of the Fertiliser Industry Assurance Scheme, and work with the fertiliser supplier GrowHow UK. It is also a member of the Agricultural Industries Confederation.