What are the big 3 supermarkets?

In the United Kingdom, the traditionally dominant "Big Four" supermarkets are Tesco, Sainsbury's, Asda, and Morrisons, which historically held the largest market share. However, due to the rapid growth of discounters, the top three by market share/popularity in 2025 are typically considered to be Tesco, Sainsbury's, and Asda (or Aldi by some metrics).

Is Tesco or Sainsbury's bigger?

Tesco is significantly bigger than Sainsbury's in the UK, leading in market share (around 28%) and turnover, making it the largest grocer, while Sainsbury's is the second-largest (around 15-16%). Tesco boasts more stores and higher sales revenue, though Sainsbury's is also a major player with a strong presence and strong recent growth, according to late 2024/early 2025 data. 

Is Aldi bigger than Morrisons?

Tesco is the largest supermarket chain in the United Kingdom. However, discounters Lidl and Aldi have grown rapidly. A number of sources reported that in September 2022, Aldi overtook Morrisons to become Great Britain's fourth largest grocery retailer. At the end of 2022, Morrisons and Aldi both remained at 9.1%.

What is the top 5 biggest supermarket in the world?

Top 10 Supermarkets and Hypermarkets in the World in 2021 by Sales

• Walmart Inc. Retailing. ...
• Koninklijke Ahold Delhaize NV. Netherlands. ...
• Target Corp. Retailing. ...
• Albertsons Companies Inc. Retailing. ...
• Carrefour SA. France. ...
• Publix Super Markets Inc. Retailing. ...
• SPAR International. Netherlands. ...
• REWE International AG Headquarters. Austria.

What is the Aldi 13 rule?

The Aldi £13 rule refers to its significant pay increases for UK store assistants, making it the first supermarket to pay above £13 per hour, with rates rising to £13.35 nationally and £14.71 within the M25 from March 2026, with even higher rates for experience, all part of its pledge to lead on pay and offer paid breaks.
 

The Illusion of Choice in Supermarkets—What You’re Not Seeing

Who are the top 3 retailers?

Walmart, Amazon and Costco are the top three retailers, respectively, in the National Retail Federation's annual list of Top 100 Retailers which ranks the industry's largest companies according to 2024 U.S. sales.

Which UK supermarket is the richest?

Here's an overview of the top ten supermarket retail chains in the UK, according to their most recently-available full-year turnover.

• Tesco. Turnover: £61.47 billion (2024) ...
• Sainsbury's. Turnover: £32.7 billion (2024) ...
• Asda. Turnover: £21.7 billion (2024) ...
• Aldi. ...
• Morrisons. ...
• Co-op. ...
• Lidl. ...
• Waitrose & Partners.

Which supermarket chain is growing fastest in UK?

Market Position

The data also showed Lidl remains Britain's fastest-growing bricks-and-mortar supermarket, a title it has held for over two years. McDonnell said he was hopeful the UK government's budget on 26 November would deliver for business after tax hikes last year.

Which grocery store makes the most money?

Top 10 Supermarket Retail Chains In The United States

1. Walmart. Turnover: $462.4 billion (2025) ...
2. Costco. Turnover: $200.04 billion (2025) ...
3. Kroger. Turnover: $147.1 billion (2024) ...
4. Target. Turnover: $106.6 billion (2024) ...
5. Albertsons. Turnover: $80.4 billion (2024) ...
6. Ahold Delhaize. Turnover: $62.95 billion (2024) ...
7. Publix. ...
8. 7-Eleven.

Who is Britain's Favourite supermarket in 2025?

Tesco wins Britain's Favourite Supermarket for 11th year – and beats Asda on price perception for the first time.

Which shop makes the most money?

The biggest retail company, with TTM revenue of over $690 billion, is Walmart.

Who is bigger, Walmart or Amazon?

While Walmart has historically been the largest company by revenue, recent data from late 2024/early 2025 indicates that Amazon has surpassed Walmart in annual revenue, driven by its booming cloud computing (AWS) and e-commerce growth, though Walmart remains a dominant force in physical retail and is a strong competitor. The "bigger" title depends on the metric: Walmart for overall U.S. retail presence, Amazon for digital/cloud dominance and now overall revenue. 

What did Morrisons used to be called?

Morrisons wasn't always Morrisons; many of its larger stores were formerly Safeway supermarkets, which Morrisons acquired in 2004, rebranding the stores by 2005, while older sites might have been Fine Fare or Food Giant. The company itself started as a market stall in Bradford by William Morrison in 1899, growing into Wm Morrison (Provisions) Limited and then Wm Morrison Supermarkets PLC.

What supermarket was abandoned?

In the summer of 1999, the Mexia Supermarket in Fort Worth Texas was abandoned with all the food inside. It rotted for a whole month before people in hazmat suits cleaned it up. Footage of the cleanup exists, but is mostly lost.

Who now owns Morrisons?

Morrisons is owned by the U.S. private equity firm Clayton, Dubilier & Rice (CD&R), which acquired the supermarket chain in a £7 billion takeover deal that took the company private in late 2021. CD&R continues to own Morrisons, though it has since sold off some assets like petrol forecourts to other entities also linked to private equity, with Morrisons retaining a minority stake in those ventures. 

Why do Aldi employees sit?

For one thing, cashiers are seated at the register during the checkout process and the reason behind it is actually data-proven: It allows them to ring up and execute each transaction faster.

What is the Aldi checkout rule?

Aldi's checkout policy focuses on speed and efficiency, requiring customers to bag their own groceries, use a quarter for carts (returned later), and move items quickly from scanning to the bagging area, with cashiers scanning items very fast; some stores have self-checkout (often with item limits) or "Shop & Go" (app/contactless) options, but the core is customer participation to keep costs low.