Walmart is the world's largest retailer by revenue, maintaining its top position with over $648 billion in annual retail revenue as of late 2023. The company operates over 10,500 stores globally and significantly outpaces competitors like Amazon and Costco in total worldwide retail sales, according to 2025 data from NRF.
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.
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.
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.
Reach into your pocket and you will probably find evidence of Tesco. Whether it is a Clubcard, mobile phone or just a receipt from one of its 3,000 stores, the UK's biggest retailer is engrained in everyday British life.
The largest retailer in the world is Walmart, with a 2024 retail revenue* of $675.6 billion and 10,692 stores across 19 countries. The runner-up is Amazon, with a 2024 retail revenue of $391.4 billion and 605 stores across 22 countries.
NRF's Top 100 Retailers ranks the industry's largest companies according to sales. View the complete chart. The National Retail Federation's annual Top 100 Retailers list ranks retailers based on U.S. sales. Walmart continues to hold the top spot, followed by Amazon, Costco, Kroger and The Home Depot.
Based on retail sales generated in the financial year 2023, Walmart was by far the world's leading retailer with retail revenues reaching over 648 billion U.S. dollars.
Walmart, by contrast, is the world's largest retailer, operating more than 10,750 stores worldwide across formats that include supercenters, neighborhood markets, discount stores and Sam's Club, alongside a rapidly expanding e-commerce and digital advertising platform.
The United States of America-based Walmart Inc is the leading supermarket and hypermarket in the world (by food service sales). The company reported revenues of $611,289 million for the fiscal year ended January 2023 (FY2023), an increase of 6.72% over FY2022.
What is the most expensive shopping mall in the UK?
There isn't one single "most expensive" mall, but London's New Bond Street is often cited as the UK's priciest retail location by rent, while Harrods (Knightsbridge) is the quintessential luxury department store and Westfield London is the largest shopping centre, offering both high-street and luxury options, but Bond Street leads for sheer luxury price point.
The "most popular" shop in the UK depends on the metric, but Tesco is often cited as the largest by sales and presence, while LEGO and Marks & Spencer (M&S) frequently top popularity polls for positive public opinion, with M&S leading in home/department stores and LEGO in overall retail brands as of late 2025/early 2026 data. Supermarkets dominate overall retail, with Tesco, Sainsbury's, Asda, and Aldi being major players, while Amazon leads online.
The Retail Index celebrates the UK's 100 fastest growing retail businesses, with matcha-based energy drink brand PerfectTed claiming the number one position in this year's ranking of Britain's fastest growing retailers.
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.
The most profitable company in the U.S. is Apple, with $94.68 billion in profit earned during their 2022 fiscal year, which began on Sept. 26, 2021, and ended on Sept. 24, 2022. Apple's profits during this time were 64.9% higher than the profits earned during the 2021 fiscal year.
