Tesco PLC is a British
multinational grocery and general merchandise retailer headquartered in
Welwyn Garden City,
Hertfordshire, England, United Kingdom. It is the third largest retailer in the world measured by profits and second-largest retailer in the world measured by revenues. It has stores in 12 countries across
Asia and
Europe and is the grocery market leader in the UK (where it has a market share of around 28.4%),
Ireland,
Hungary,
Malaysia, and
Thailand.