Largest Companies by Marketcap

Rank Name Market Cap Price Change (%) Country or region Last 30 Days
1 4.91 T 202.75 -2.61% United States's logo United States
2 4.43 T 355.94 -1.75% United States's logo United States
3 4.29 T 292.4 0.64% United States's logo United States
4 2.99 T 402.95 -0.11% United States's logo United States
5 2.57 T 239.02 -2.12% United States's logo United States
6 1.85 T 413.89 -3.28% Taiwan's logo Taiwan
7 1.78 T 7.4 0.65% Saudi Arabia's logo Saudi Arabia
8 1.77 T 372.89 -4.91% United States's logo United States
9 1.47 T 577.5 -1.21% United States's logo United States
10 1.44 T 383.27 -3.38% United States's logo United States
11 1.05 T 488.18 0.08% United States's logo United States
12 1.02 T 1,141.81 -0.25% United States's logo United States
13 1.01 T 899.9 -3.85% United States's logo United States
14 982.92 B 149.22 -2.43% South Korea's logo South Korea
15 952.03 B 119.63 0.63% United States's logo United States
16 837.23 B 312.46 -0.08% United States's logo United States
17 740.13 B 453.9 -4.54% United States's logo United States
18 671.03 B 1,745.39 -1.82% Netherlands's logo Netherlands
19 628.51 B 151.65 1.84% United States's logo United States
20 613.04 B 870.28 -0.54% South Korea's logo South Korea
21 604.58 B 320.92 -1.27% United States's logo United States
22 587.81 B 204.38 -0.69% United States's logo United States
23 575.16 B 238.93 0.81% United States's logo United States
24 538.67 B 59.72 -2.38% China's logo China
25 530.49 B 105.55 -2.2% United States's logo United States
26 469.46 B 119.11 -1.04% United States's logo United States
27 433.18 B 976.7 0.84% United States's logo United States
28 430.99 B 487.77 -1.51% United States's logo United States
29 406.77 B 325.27 -0.58% United States's logo United States
30 398.77 B 225.7 0.12% United States's logo United States
31 398.34 B 501.72 0.5% United States's logo United States
32 396.68 B 861.25 -5.84% United States's logo United States
33 391.63 B 55.18 1.41% United States's logo United States
34 378.76 B 191.54 2.56% United States's logo United States
35 374.99 B 1.09 -0.27% China's logo China
36 369.54 B 406.92 -1.47% United States's logo United States
37 360.05 B 83.68 2.88% United States's logo United States
38 348.67 B 1.01 -0.29% China's logo China
39 347.78 B 149.35 0.46% United States's logo United States
40 347.1 B 82.43 1.25% United States's logo United States
41 335.99 B 322.03 -2.55% United States's logo United States
42 329.11 B 308.13 -5.15% United Kingdom's logo United Kingdom
43 328.17 B 208.06 -1.04% United States's logo United States
44 326.77 B 409.06 0.5% Switzerland's logo Switzerland
45 322.76 B 1.79 -0.24% China's logo China
46 320.74 B 321.67 0.11% United States's logo United States
47 315.92 B 131.78 -0.22% United States's logo United States
48 309.52 B 1,009.51 -2.18% United States's logo United States
49 308.95 B 1,826.28 1.37% United Kingdom's logo United Kingdom
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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