Sainsbury's is now the weakest link among big four supermarkets
Big four line-up changes as UK grocery price inflation accelerates again
List of supermarket chains in the United Kingdom - Wikipedia
UK's 'Big Four' Supermarkets All Maintain Double-Digit Growth: Kantar | ESM Magazine
Big Four supermarkets shelve plans for new stores
How the big four supermarkets are helping save the British high streets | Comment & Opinion | The Grocer
Big four 'emerge from intensive care' and poised to capitalise on improving economy | News | Retail Week
Big Four supermarkets boosted by bubbly sales but Germans Aldi and Lidl still steal the show and market share | This is Money
Battle for shoppers: Manchester on the frontline as supermarket giants hit back at Aldi and Lidl - Manchester Evening News
We do price comparison of 'big four' supermarkets and keep track of food prices - Plymouth Live
Big four line-up changes as UK grocery price inflation accelerates again
Bad news for Big Four supermarkets on Twitter Prolific North
The Big Four Supermarkets | The NX Group
UK big four supermarkets' margins to shrink further, says Moody's - Market Business News
The challenges facing the 'big four' supermarkets
Shopping for Groceries | Pre-session Introduction to Edinburgh
Expansion of 'big four' supermarkets down 30% - Better Retailing
Aldi pushes Morrisons out of big four supermarkets
Big Four supermarkets boosted by bubbly sales but Germans Aldi and Lidl still steal the show and market share | This is Money
Big Four supermarket merger may be more palatable for regulator | Financial Times
Food shortages cost big four supermarkets £2bn in lost sales | News | The Grocer
Hard to ignore plight of the Big Four supermarkets | Financial Times
Big four' struggle as Which? reveals UK's best and worst supermarkets | UK News | Sky News
The biggest supermarket price rises revealed out of Morrisons, Tesco, Asda and Aldi - Glasgow Live
Aldi and Lidl continue to gain on big four supermarkets with bumper Christmas
