在英国

ASDA is the UK based subsidiary of US retail giant Wal-mart Stores, Inc.

Iceland is a privately owned supermarket chain in the United Kingdom with a strong focus on frozen foods

Ocado Group is a UK based technology company admitted to trading on the London Stock Exchange. It provides end-to-end online grocery fulfillment solutions to some of the world's largest grocery retailers

Sainsbury's is the second largest chain of supermarkets in the United Kingdom, with a 16.9% share (2015) of the supermarket sector in the United Kingdom.

They specialize in every aspect of sugar beet seed production, from the development of new and more resistant varieties right through to the final blue seeds.

Tesco plc is a British-based international grocery and general merchandising retail chain. It is the largest British retailer by both global sales and domestic market share, and is the world's third-largest retailer, behind Wal-Mart of the United States and Carrefour of France