Ocado Group is a British business based in Hatfield, England, which licenses grocery technology. It owns a 50% share of Ocado.com (the other 50% is owned by UK retailer Marks & Spencer) and licenses its grocery fulfilment technology to global retailers, such as Kroger in the USA and Coles Group in Australia. The company was floated on the London Stock Exchange on 21 July 2010, and is a member of the FTSE 100 Index. Ocado.com or Ocado Retail Limited (ORL) is a British online supermarket and describes itself as 'the world's largest dedicated online grocery retailer'.