Largest Companies by Marketcap

Rank Name Market Cap Price Change (%) Country or region Last 30 Days
1 4.69 T 193.54 -2.04% United States's logo United States
2 4.53 T 308.4 4.76% United States's logo United States
3 4.39 T 350.73 -2% United States's logo United States
4 2.9 T 390 1.49% United States's logo United States
5 2.64 T 245.03 1.38% United States's logo United States
6 2.08 T 157.12 -0.27% United States's logo United States
7 2.01 T 434.09 -2.28% Taiwan's logo Taiwan
8 1.71 T 359.08 -2.78% United States's logo United States
9 1.68 T 6.95 -0.08% Saudi Arabia's logo Saudi Arabia
10 1.49 T 585.59 -4.46% United States's logo United States
11 1.47 T 391.46 -7.96% United States's logo United States
12 1.18 T 185.74 -9.06% South Korea's logo South Korea
13 1.09 T 969 -6.13% United States's logo United States
14 1.08 T 506.7 1.39% United States's logo United States
15 1.08 T 1,207.84 1.35% United States's logo United States
16 1.01 T 1,449.54 -15.77% South Korea's logo South Korea
17 896.83 B 334.7 0.19% United States's logo United States
18 893.77 B 112.31 3.21% United States's logo United States
19 832.78 B 510.72 -5.58% United States's logo United States
20 719.47 B 1,768.74 -4.03% Netherlands's logo Netherlands
21 676.29 B 358.98 2.25% United States's logo United States
22 628.86 B 261.24 2.86% United States's logo United States
23 602.37 B 119.85 -5.64% United States's logo United States
24 568.29 B 137.12 0.62% United States's logo United States
25 492.67 B 54.86 0.09% China's logo China
26 473.31 B 535.67 2.53% United States's logo United States
27 465.84 B 586.73 -9.86% United States's logo United States
28 459.15 B 259.88 3.51% United States's logo United States
29 442.99 B 961.78 -2.99% United States's logo United States
30 442.58 B 112.29 -4.03% United States's logo United States
31 441.45 B 353 -9.78% United States's logo United States
32 421.12 B 949.58 2.69% United States's logo United States
33 417.07 B 58.77 0.7% United States's logo United States
34 402.98 B 139.9 -1.82% United States's logo United States
35 393 B 376.68 0.46% United States's logo United States
36 385.88 B 424.9 -0.38% United States's logo United States
37 357.79 B 83.16 2.3% United States's logo United States
38 354.11 B 355.13 1.22% United States's logo United States
39 351.9 B 151.12 2.5% United States's logo United States
40 351.05 B 1.04 -0.14% China's logo China
41 337.32 B 315.82 -6.42% United Kingdom's logo United Kingdom
42 335.5 B 212.71 0.4% United States's logo United States
43 332.72 B 168.26 1.55% United States's logo United States
44 329.77 B 1,929.49 0.33% United Kingdom's logo United Kingdom
45 327.52 B 77.78 4.84% United States's logo United States
46 326.77 B 409.06 0.5% Switzerland's logo Switzerland
47 320.87 B 0.0972 -1.74% Zimbabwe's logo Zimbabwe
48 316.68 B 128.22 2.27% United States's logo United States
49 311.9 B 1,017.28 -0.23% United States's logo United States
50 311.75 B 130.04 3.43% United States's logo United States
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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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