Tesco plc (/ˈtɛs.koʊ/), trading as Tesco, is a British multinational groceries and general merchandise retailer with headquarters in Welwyn Garden City, Hertfordshire, England, United Kingdom. It is the third-largest retailer in the world measured by gross revenues and the ninth-largest in the world measured by revenues. It has shops in seven countries across Asia and Europe, and is the market leader of groceries in the UK (where it has a market share of around 28.4%), Ireland, Hungary and Thailand.

Tesco was founded in 1919 by Jack Cohen as a group of market stalls in Hackney, London. The Tesco name first appeared in 1924, after Cohen purchased a shipment of tea from T. E. Stockwell and combined those initials with the first two letters of his surname, and the first Tesco shop opened in 1931 in Burnt Oak, Barnet. His business expanded rapidly, and by 1939 he had over 100 Tesco shops across the country.

Tesco has expanded globally since the early 1990s, with operations in 11 other countries in the world. The company pulled out of the US in 2013, but as of 2018 continues to see growth elsewhere. Since the 1960s, Tesco has diversified into areas such as the retailing of books, clothing, electronics, furniture, toys, petrol, software, financial services, telecoms and internet services. In the 1990s Tesco repositioned itself from being a downmarket high-volume low-cost retailer, attempting to attract a range of social groups with its low-cost “Tesco Value” range (launched 1993) and premium “Tesco Finest” range.

Tesco is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. It had a market capitalisation of approximately £18.1 billion as of 22 April 2015, the 28th-largest of any company with a primary listing on the London Stock Exchange.

Traded as:           LSE: TSCO; ISEQ: TCO; FTSE 100 Component

Industry:              Retailing

Predecessor:     Stewarts Supermarket Limited, Hillards, William Low

Founded:            1919; 101 years ago Hackney, London, England, UK

Founder:             Jack Cohen

Headquarters:   Tesco House Shire Park Kestrel Way Welwyn Garden City Hertfordshire AL7 1GA England

Products:

·         Supermarket

·         Hypermarket

·         Superstore

·         Convenience shop

·         Brands  Jack’s

·         One Stop

·         F&F

Subsidiaries:

·         Tesco Stores Ltd.

·         Tesco Bank

·         Tesco Mobile

·         Tesco Ireland

·         Tesco Family Dining Ltd.

·         Dunnhumby

·         Spenhill

·         Booker Group

Website:              www.tescoplc.com