Largest Companies by Marketcap

Rank Name Market Cap Price Change (%) Country or region Last 30 Days
1 4.99 T 206.18 -5.71% United States's logo United States
2 4.58 T 312.15 0.3% United States's logo United States
3 4.53 T 365.99 -0.89% United States's logo United States
4 3.11 T 418.85 -2.15% United States's logo United States
5 2.67 T 248.66 -2.02% United States's logo United States
6 1.94 T 418.93 -5.84% Taiwan's logo Taiwan
7 1.85 T 390.38 -6.81% United States's logo United States
8 1.78 T 7.4 0.65% Saudi Arabia's logo Saudi Arabia
9 1.49 T 586.34 -6.57% United States's logo United States
10 1.47 T 392.49 -6.2% United States's logo United States
11 1.03 T 490.56 2.49% United States's logo United States
12 1.02 T 1,144.22 1.68% United States's logo United States
13 1 T 887.41 -10.9% United States's logo United States
14 982.92 B 149.22 -2.43% South Korea's logo South Korea
15 959.66 B 120.59 2.42% United States's logo United States
16 839.57 B 313.33 0.78% United States's logo United States
17 766.03 B 469.78 -10.21% United States's logo United States
18 670.12 B 1,660 -5.55% Netherlands's logo Netherlands
19 625.07 B 150.82 -0.8% United States's logo United States
20 613.04 B 870.28 -0.54% South Korea's logo South Korea
21 612.72 B 325.24 1.58% United States's logo United States
22 609.95 B 212.08 -10.26% United States's logo United States
23 564.88 B 234.66 2.84% United States's logo United States
24 538.67 B 59.72 -2.38% China's logo China
25 510.29 B 101.53 -9.17% United States's logo United States
26 483.73 B 122.73 -5.59% United States's logo United States
27 436.84 B 985.03 1.3% United States's logo United States
28 434.9 B 492.2 2.17% United States's logo United States
29 418.58 B 908.79 -3.37% United States's logo United States
30 405.32 B 229.41 1.99% United States's logo United States
31 387.66 B 309.99 -7.85% United States's logo United States
32 381.62 B 53.78 -0.21% United States's logo United States
33 374.99 B 1.09 -0.27% China's logo China
34 371.99 B 188.12 -0.12% United States's logo United States
35 368.3 B 463.88 -7.54% United States's logo United States
36 365.64 B 342.33 -12.99% United Kingdom's logo United Kingdom
37 364.74 B 401.63 1.3% United States's logo United States
38 348.67 B 1.01 -0.29% China's logo China
39 345.32 B 80.26 4.48% United States's logo United States
40 344.07 B 147.76 4.96% United States's logo United States
41 342.99 B 81.46 -0.13% United States's logo United States
42 342.57 B 328.34 0.21% United States's logo United States
43 334.95 B 212.36 -2.71% United States's logo United States
44 326.77 B 409.06 0.5% Switzerland's logo Switzerland
45 324.16 B 135.22 -4.57% United States's logo United States
46 322.76 B 1.79 -0.24% China's logo China
47 320.4 B 1,045 -4.36% United States's logo United States
48 309.73 B 310.63 0.22% 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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