Top 10 Trillion-Dollar Stocks

The Rise of the World’s Most Valuable Companies

In recent years, the most valuable companies in the world have reached staggering heights, with 10 publicly traded firms now boasting market capitalizations of $1 trillion or more. These companies are predominantly from the technology sector, offering products and services that millions of people use daily. Several of them have also been recognized for their strong performance in the stock market.

The race for the top spot has seen frequent changes, with Microsoft, Apple, and Nvidia leading the charge. This surge is largely driven by the growing demand for artificial intelligence (AI). In July 2025, Nvidia became the first company to reach a $4 trillion market value, just over two years after crossing the $1 trillion threshold for the first time. A month later, Google's parent company, Alphabet, joined the ranks by surpassing the $3 trillion mark.

Warren Buffett’s Berkshire Hathaway is the only non-tech company on this list, joining the trillion-dollar club in August 2024. Meanwhile, Tesla made a comeback in the second half of 2025 after falling below the $1 trillion mark at the start of the year.

Top Companies in the Trillion-Dollar Club

Here is a detailed look at the largest publicly traded companies that have achieved a market cap of $1 trillion or more as of September 15, 2025:

1. Nvidia (NVDA)
   As a semiconductor company, Nvidia crossed the trillion-dollar mark in May 2023 and quickly rose to the top of the list. Investors were eager to capitalize on the expected boom in AI. Nvidia designs advanced chips used in AI systems, and its shares surged over 170% in 2024. The company generated more than $130 billion in revenue during its fiscal 2025.

2. Market Cap: $4.3 trillion

3. Stock Price: $177.18

4. Microsoft (MSFT)
   Microsoft is known for its software offerings, including Microsoft Office. The company reported $245 billion in sales during its 2024 fiscal year. It also owns Xbox and completed its $69 billion acquisition of Activision Blizzard in October 2023. Microsoft is the largest backer of OpenAI, the company behind ChatGPT.

5. Market Cap: $3.8 trillion

6. Stock Price: $512.90

7. Apple (AAPL)
   Apple produces a wide range of consumer tech products and has one of the most recognizable brands globally. The company generated over $201 billion in iPhone sales during its fiscal 2024, with total sales reaching $391 billion. Warren Buffett’s Berkshire Hathaway is one of Apple’s largest shareholders.

8. Market Cap: $3.5 trillion

9. Stock Price: $236.70

10. Alphabet (GOOG and GOOGL)
    Alphabet is the parent company of Google, which generates the majority of its over $350 billion in revenue from online advertising. Google also operates YouTube and has a cloud business, along with several other ventures categorized as “other bets.”

11. Market Cap: $3.0 trillion

12. Stock Price: $248.77

13. Amazon (AMZN)
    Amazon is the world’s largest online retailer and has a significant presence in cloud computing through Amazon Web Services. The company reported roughly $638 billion in sales in 2024, with over $107 billion coming from AWS.

14. Market Cap: $2.5 trillion

15. Stock Price: $232.51

16. Meta Platforms (META)
    Meta Platforms, formerly known as Facebook, rejoined the trillion-dollar club in January 2024. The social media giant reported about $165 billion in total revenue in 2024, with its stock rising over 60% that year. Meta owns Facebook, Instagram, and WhatsApp, and continues to invest heavily in AI.

17. Market Cap: $1.9 trillion

18. Stock Price: $763.01

19. Broadcom (AVGO)
    Broadcom designs and supplies semiconductor and infrastructure software solutions. It benefited from increased AI spending, generating $51.6 billion in revenue during its fiscal 2024. Its stock surged following fourth-quarter results, pushing its market cap past $1 trillion.

20. Market Cap: $1.7 trillion

21. Stock Price: $360.50

22. Taiwan Semiconductor Manufacturing Co. (TSM)
    TSM is the world’s largest semiconductor foundry, manufacturing advanced chips for clients like Nvidia and Apple. The company is expanding its global operations to reduce geopolitical risks.

23. Market Cap: $1.4 trillion

24. Stock Price: $261.08

25. Tesla (TSLA)
    Tesla, led by Elon Musk, is an electric vehicle manufacturer with ambitions in transportation and AI. It plans to launch an autonomous fleet of robotaxis and robovans.

26. Market Cap: $1.4 trillion

27. Stock Price: $422.09

28. Berkshire Hathaway (BRK.A and BRK.B)
    Run by Warren Buffett, Berkshire Hathaway is a conglomerate with interests in insurance, railroads, retailing, and manufacturing. Its investment portfolio includes stakes in Apple, Coca-Cola, American Express, and Chevron.

    • Market Cap: $1.1 trillion
    • Stock Price: $490.11

Understanding Market Capitalization

Market capitalization, or "market cap," is the total value of a company’s outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding. For example, a $10 stock with 1 billion shares would have a market cap of $10 billion. Market cap is a key metric used to assess a company’s overall value at any given time.

Investors are advised to conduct their own research before making investment decisions. Past performance does not guarantee future results.