Largest Companies by Marketcap

Rank Name Market Cap Price Change (%) Country or region Last 30 Days
1 5.3 T 218.84 2.02% United States's logo United States
2 4.57 T 311.42 0.37% United States's logo United States
3 4.33 T 369.07 3.76% United States's logo United States
4 3.17 T 426.8 -0.13% United States's logo United States
5 2.74 T 254.44 1.77% United States's logo United States
6 1.99 T 419.57 -12.45% United States's logo United States
7 1.97 T 443.37 1.53% Taiwan's logo Taiwan
8 1.78 T 7.4 0.65% Saudi Arabia's logo Saudi Arabia
9 1.6 T 630.02 1.13% United States's logo United States
10 1.58 T 419.5 -0.99% United States's logo United States
11 1.15 T 1,021.99 -5.33% United States's logo United States
12 1.03 T 477.19 0.38% United States's logo United States
13 1.01 T 1,133.5 5.07% United States's logo United States
14 982.92 B 149.22 -2.43% South Korea's logo South Korea
15 938.18 B 117.89 0.86% United States's logo United States
16 855.93 B 524.92 -3.24% United States's logo United States
17 833.06 B 310.9 3.34% United States's logo United States
18 671.5 B 233.48 1.37% United States's logo United States
19 663.39 B 1,750.22 1.38% Netherlands's logo Netherlands
20 634.68 B 153.14 0.4% United States's logo United States
21 613.04 B 870.28 -0.54% South Korea's logo South Korea
22 602.87 B 320.01 2.44% United States's logo United States
23 560.45 B 111.51 -1.06% United States's logo United States
24 548.32 B 227.78 2.03% United States's logo United States
25 538.67 B 59.72 -2.38% China's logo China
26 509.23 B 129.2 2.13% United States's logo United States
27 433.18 B 976.71 1.55% United States's logo United States
28 432.62 B 939.26 1.41% United States's logo United States
29 423.61 B 479.42 1.67% United States's logo United States
30 421.84 B 337.32 -1.86% United States's logo United States
31 416.76 B 390.2 -5.25% United Kingdom's logo United Kingdom
32 397.67 B 500.87 0.02% United States's logo United States
33 394.33 B 223.19 2.79% United States's logo United States
34 382.79 B 53.94 2.94% United States's logo United States
35 375.1 B 189.69 -0.01% United States's logo United States
36 374.99 B 1.09 -0.27% China's logo China
37 360.27 B 396.71 5.23% United States's logo United States
38 348.67 B 1.01 -0.29% China's logo China
39 343.56 B 81.59 0.09% United States's logo United States
40 343.23 B 217.61 3.55% United States's logo United States
41 339.86 B 325.74 3.53% United States's logo United States
42 337.36 B 78.41 -0.44% United States's logo United States
43 336.49 B 140.36 -1.29% United States's logo United States
44 333.7 B 1,088.38 4.55% United States's logo United States
45 327.33 B 140.57 0.27% United States's logo United States
46 326.77 B 409.06 0.5% Switzerland's logo Switzerland
47 322.76 B 1.79 -0.24% China's logo China
48 308.95 B 1,826.28 1.37% United Kingdom's logo United Kingdom
49 308.53 B 309.42 -0.39% United States's logo United States
50 306.31 B 1.12 -2.34% China's logo China
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What is MarketCapWatch.com, and what can I find here?

MarketCapWatch.com is a trusted platform for global stock market rankings and insights. We provide comprehensive data on the largest publicly traded companies worldwide, tracking their market capitalization, stock performance, and industry rankings. With our in-depth trend analysis and historical data tools, you can explore market movements and make informed investment decisions.

What is market capitalization, and why does it matter?

Market capitalization (Market Cap) represents the total market value of a company's outstanding shares, calculated by multiplying its current stock price by the total number of shares. However, for companies listed on multiple exchanges, their true market capitalization is the sum of valuations across all listings. This ensures that investors account for the full scale of a company’s market presence.

Market Cap is a critical metric for evaluating a company's size, stability, and market influence. Large-cap companies typically have broader market dominance and lower risk, while small-cap firms may present higher growth potential but often come with greater volatility. Understanding cross-market listings ensures investors consider the complete valuation of a company.

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How can I find the highest market cap companies?

MarketCapWatch.com features a dedicated leaderboard showcasing the companies with the highest market capitalization worldwide. Our rankings are regularly updated with data from authoritative sources, helping you compare industry leaders, analyze market trends, and identify potential investment opportunities. Whether you're looking for stable blue-chip stocks or emerging giants, our platform delivers the information you need.

MarketCapWatch.com ranks all listed companies worldwide, providing unique insights into market capitalization across industries. As one of the most comprehensive ranking platforms, it covers companies of all sizes and sectors.

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