Tesco, Sainsbury's Make Millions Off Loyalty Card Data: Times - Bloomberg

Tesco Plc and J Sainsbury’s Plc, two of the biggest UK supermarkets, make about £300 million ($376 million) a year from selling information about their customers’ shopping preferences, the Times reported.

The best UK supermarket loyalty schemes: Tesco, Sainsbury's, Morrisons and more

The supermarkets' next big product is your data

Sunak Says 'Not Focused' on UK Election, Won't Discuss Timing - BNN Bloomberg

Still Christmas Shopping? British Retailers Are Battling the Grinch This Holiday - Bloomberg

Walmart Sells Majority Stake in Asda to U.K. Consortium in $8.8 Billion Deal - WSJ

Tesco Caps Tumultuous Year With Huge Loss - WSJ

Tesco Isn't Such a Loser in the Big Sainsbury-Asda Deal: Gadfly - BNN Bloomberg

Tesco to Pay $269 Million Over U.K. Accounting Scandal - Bloomberg

The rise and fall of UK grocer Tesco that 'owned the world

Sainsbury Report Final - Merged, PDF, Revenue

Tesco lifts market share for first time in 5 years

Shoppers lose appetite for big supermarkets

Tesco and Sainsbury's using 'dodgy tactics' on promotions, says Which?