For the 23rd year, forbes’ global 2000 ranks the largest public companies in the world using four metrics—sales, profits, assets and market value—and despite the geopolitical uncertainty and. This is the list of the world's biggest companies by market capitalization It ranks the most valuable public companies Private companies are not included in our lists as it is difficult to calculate their market value and know their financials. Discover which are the biggest companies in the world and learn more about their revenues, size and employee numbers. Here are 2025's 10 most valuable companies in the world by market capitalization
*as of june 22, 2025 Berkshire hathaway is the oldest company on this list, with roots stretching back to 1839. The corporations on our annual list of the world's 500 largest companies combined to generate $41.7 trillion in revenue in 2024, up 1.8% from the previous year America’s top 25 firms by revenue generate more than $7 trillion in sales annually, often standing as the largest employers across states Overall, retail heavyweights walmart and amazon lead the pack, while five health care firms rank in the top 10. This is the list of the largest public listed companies from the united states by market capitalization with links to their reference stock, sector and industry.
With apple, nvidia, and microsoft in the top spots, these are the 10 biggest companies in the world by market capitalization The majority are technology companies.
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