The largest companies by market capitalization have become a key area of interest for investors, market enthusiasts, and interested individuals. The top three market cap contenders are NVIDIA, Microsoft, and Apple. Inc. When measuring the most prominent companies by market capitalization, the world’s major companies are mostly tech giants.
Apart from them, you’d also find some well-known energy, financial services, and pharmaceutical companies. These companies generate hundreds of billions of dollars in annual revenue, making them highly profitable. There are, however, a few exceptions where investors focus more on the company’s potential for growth.
Market Capitalization is typically measured in trillions, providing insight into how investors perceive a company and its growth potential. For seasonal investors, or anyone just curious about today’s market index, read on to find out the largest companies by market cap as of July 2025.
Largest Companies by Market Cap
| No. | Company | Sector | Current Price (≈) | Market Cap |
| 1 | NVIDIA | Technology – Semiconductors | $171.37 | $4.18 T |
| 2 | Microsoft | Technology – Software | $505.62 | $3.76 T |
| 3 | Apple | Technology – Hardware | $210.16 | $3.14 T |
| 4 | Amazon | Consumer Discretionary – Retail | $223.19 | $2.37 T |
| 5 | Alphabet (Google) | Communication Services | $182.97 | $2.23 T |
| 6 | Meta Platforms | Communication Services | $702.91 | $1.81 T |
| 7 | Saudi Aramco * | Energy – Oil & Gas | SAR 30* | $1.60 T |
| 8 | Broadcom | Technology – Semiconductors | ≈ $280* | $1.29 T |
| 9 | TSMC * | Technology – Semiconductors | NT$ 900* | $1.22 T |
| 10 | Berkshire Hathaway * | Financials – Conglomerate | $640* (BRK.B) | $1.05 T |
| 11 | Tesla | Consumer Discretionary – Automobiles | $321.67 | $1.02 T |
| 12 | JP Morgan Chase | Financials – Banking | $206.41 | $0.71 T |
| 13 | Walmart | Consumer Staples – Retail | ≈ $180* | $0.76 T |
| 14 | Visa | Financials – Payments | ≈ $245* | $0.69 T |
| 15 | UnitedHealth Group * | Health Care – Insurance | ≈ $540* | $0.44 T |
| 16 | Johnson & Johnson * | Health Care – Pharmaceutical | ≈ $160* | $0.40 T |
| 17 | ExxonMobil * | Energy – Oil & Gas | ≈ $115* | $0.48 T |
| 18 | Oracle | Technology – Software | ≈ $95* | $0.68 T |
| 19 | Tencent | Communication Services | HK$ 350* | $0.60 T |
| 20 | Mastercard | Financials – Payments | ≈ $470* | $0.50 T |
| 21 | Netflix | Communication Services | ≈ $520* | $0.53 T |
| 22 | Costco * | Consumer Staples – Retail | ≈ $610* | $0.42 T |
| 23 | Chevron | Energy – Oil & Gas | ≈ $165* | $0.28 T |
| 24 | Coca‑Cola | Consumer Staples – Beverages | ≈ $60* | $0.26 T |
| 25 | Samsung Electronics * | Technology – Hardware | ₩70,000* | $0.39 T |
1. NVIDIA Corporation
- Current CEO: Jensen Huang
- Market Cap: $4.18 Trillion
- Gross Profit/Revenue (TTM): $148.5 Billion
- Year Founded: 1993
- Country: United States
NVIDIA is a tech company that designs and develops graphics processing units (GPUs), which are used for PC graphics and video games. NVIDIA has positioned itself at the center of global computing infrastructure by powering the world’s largest data centers and enabling generative AI models and advanced robotics. In 2025, it outperformed many well-established tech giants and emerged at the top of the list of the largest companies by market cap. In March 2024, Nvidia reached a market value of over $2 trillion.
What’s impressive is that it only took the company about 180 days to go from $1 trillion to $2 trillion in value, while giants like Apple and Microsoft needed around 500 days to do the same. Investors have backed NVIDIA’s vision of an AI-first world, making it the first publicly traded company to surpass a $4 trillion valuation.
2. Microsoft Corporation
- Current CEO: Satya Nadella
- Market Cap: $3.76 Trillion
- Gross Profit/Revenue (TTM): $270 Billion
- Year Founded: 1975
- Country: United States
Microsoft’s ability to adapt and lead across decades keeps it a strong contender. From its early Windows dominance to now leading in cloud computing through Azure, the company continues to innovate. In 2025, it’s a smart move into generative AI through its OpenAI partnership, plus its continued dominance in enterprise software and gaming, has solidified its place in modern technology. The company’s integrated approach to services, blending Office, Teams, AI copilots, and cloud, makes it indispensable to businesses worldwide.
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3. Apple Inc.
- Current CEO: Tim Cook
- Market Cap: $3.14 Trillion
- Gross Profit/Revenue (TTM): $400 Billion
- Year Founded: 1976
- Country: United States
Apple remains the world’s major consumer tech brand. They’re well known for exceptional tech and products like the iPhone, iPad, and Mac. Its services division, including iCloud, Apple Music, and Apple Pay, now contributes a growing revenue share. Apple Inc. is currently among the top three most prominent companies in market capitalization. Jumping into AI, Apple rolled out Apple Intelligence in June 2024, incorporating AI power directly into its devices.
More recently, Apple has been handling tricky tariff issues. Since US President Donald Trump announced his big plans on ‘Liberation Day’ (April 2, 2025), the company has been moving its manufacturing out of China. This move helps them avoid the high tariffs the Trump administration put on goods from that country, aiming to keep their device prices in check.
4. Amazon.com Inc.
- Current CEO: Andy Jassy
- Market Cap: $2.37 Trillion
- Gross Profit/Revenue (TTM): $650 Billion
- Year Founded: 1994
- Country: United States
Amazon is the world’s largest e-commerce platform. The company dominates cloud computing through Amazon Web Services (AWS), while its fulfillment network has become the global standard in logistics. In 2025, Amazon expanded its reach into healthcare, AI-powered commerce, and smart home integration. It remains strong among the largest companies in market cap, mainly due to Amazon Prime and the cloud. Its scale, speed, and ambition set it apart in consumer and enterprise domains.
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5. Alphabet Inc.
- Current CEO: Sundar Pichai
- Market Cap: $2.23 Trillion
- Gross Profit/Revenue (TTM): $359.7 Billion
- Year Founded: 1998
- Country: United States
Alphabet, the parent company of Google, is yet another major company. Its ad business remains wildly profitable, but in 2025, Alphabet’s AI ambitions are what truly define it. From its Gemini AI models to self-driving car initiatives with Waymo, the company is pushing the future forward. Android still powers billions of smartphones globally, and Google Cloud is growing steadily. As one of the largest companies by market cap, Alphabet’s strength lies in its dominance and strategies to reinvent core business models.
6. Meta Platforms Inc.
- Current CEO: Mark Zuckerberg
- Market Cap: $1.81 Trillion
- Gross Profit/Revenue (TTM): $170.4 Billion
- Year Founded: 2004
- Country: United States
Meta Platforms, the company once known as Facebook, changed its name in 2021 as it shifted focus toward building the metaverse. Fast forward to 2025, and Meta is now going all-in on artificial intelligence. In April, it launched Meta AI, its first official AI assistant, and by June, CEO Mark Zuckerberg had ramped up hiring for top AI talent and announced the launch of Meta Superintelligence Labs. Their main goal is to eventually create AI that could outperform humans in almost every field.
Despite this future-forward vision, Meta’s most significant revenue remains from its main platforms, like Facebook and Instagram. It also owns WhatsApp and Messenger, and has made significant moves into virtual reality with its Meta Quest headsets, which followed the earlier Oculus acquisition. Advertising remains its primary source of income, bringing in nearly 98% of the company’s total revenue. Ranking high on the list of largest companies by market cap, Meta is a case study in how a social network evolved into a diversified digital ecosystem.
7. Saudi Aramco
- Current CEO: Amin H. Nasser
- Market Cap: $1.60 Trillion
- Gross Profit/Revenue (TTM): $478 Billion
- Year Founded: 1933
- Country: Saudi Arabia
Despite the global shift to renewables, Aramco remains the world’s most profitable energy company. Its enormous oil reserves and low production costs keep it competitive amid changing energy policies. As one of the few non-tech firms, it reflects the ongoing importance of traditional energy in fueling economic activity. Aramco also invests heavily in carbon capture and hydrogen to prepare for a diversified future.
In 2025, declining crude prices and reduced global demand led the company to scale back its dividend payouts. Still, Saudi Aramco is strategically evolving. It invested $500 million in MidOcean Energy, an LNG firm, and partnered with China’s EV leader BYD to tap into cleaner mobility. Adding to its global branding, Aramco has signed a multi-year global sponsorship with Formula 1, which includes title partnerships, branding at Grand Prix events, and co-developments in sustainable fuel innovations, further aligning with its long-term diversification goals.
8. Broadcom Inc.
- Current CEO: Hock Tan
- Market Cap: $1.16 Trillion
- Gross Profit/Revenue (TTM): $57 Billion
- Year Founded: 1961
- Country: United States
Broadcom designs semiconductors and enterprise software at the heart of data centers and wireless networks. It has benefited from the AI wave in 2025, producing chips critical for cloud-scale computing. After its VMware acquisition, it now serves both hardware and software markets at scale. Its growing relevance in enterprise infrastructure places it firmly among the largest companies by market cap, especially in an AI-heavy investment aspect.
9. TSMC (Taiwan Semiconductor Manufacturing Co.)
- Current CEO: C.C. Wei
- Market Cap: $1.22 Trillion
- Gross Profit/Revenue (TTM): $94.4 Billion
- Year Founded: 1987
- Country: Taiwan
TSMC is the silent force behind nearly every advanced chip in the world. It manufactures processors for companies like Apple, AMD, and NVIDIA. In 2025, with global demand for semiconductors surging due to AI, IoT, and automation, TSMC’s strategic value has skyrocketed. As geopolitical concerns raise questions about supply chains, TSMC has built fabs in the US, Japan, and Germany to mitigate risk. Its role in the tech supply chain makes it one of the largest companies by market cap globally.
10. Berkshire Hathaway
- Current CEO: Greg Abel (Warren Buffett as Chairman)
- Market Cap: $1.05 Trillion
- Gross Profit/Revenue (TTM): $371 Billion
- Year Founded: 1955
- Country: United States
Berkshire Hathaway is a conglomerate of dozens, from insurance to railroads to tech. Even in a tech-dominated era, its value investing principles have continued to deliver strong returns. Holding significant stakes in Apple, Coca-Cola, and Chevron, Berkshire offers stability and substance. Its ability to weather market cycles and reinvest wisely ensures its place among the largest companies by market cap, even without chasing the latest trends.
11. Tesla Inc.
- Current CEO: Elon Musk
- Market Cap: $950 B
- Gross Profit/Revenue (TTM): $95.7 B
- Year Founded: 2003
- Country: United States
Electric vehicles (EVs) have seen a massive surge in demand, and no brand has capitalized on this momentum quite like Tesla. Now recognized as the most valuable carmaker globally, Tesla continues to dominate the EV market. Its flagship model, the Tesla Model Y, earned the title of the world’s best-selling vehicle in both 2023 and 2024, outperforming traditional gasoline-powered rivals and redefining the future of transportation.
With sleek EVs, solar products, and ambitious self-driving software, Tesla has changed how we think about transportation. Its cultlike brand and fast-follower innovation strategy have kept it near the top of the largest companies by market cap. In 2025, newer factories in Austin and Berlin have boosted production, while significant software updates continue to roll out to drivers. Though closely tied to Elon Musk’s vision, Tesla’s global network and growing energy business drive investor confidence at nearly a trillion-dollar valuation.
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12. JPMorgan Chase & Co.
- Current CEO: Jamie Dimon
- Market Cap: $740 B
- Gross Profit/Revenue (TTM): $168.7 B
- Year Founded: 1799 (via mergers)
- Country: United States
JPMorgan Chase is America’s banking enterprise. From household checking to advisory services and investment banking, it touches almost every corner of finance. Despite global headwinds, it remains among the largest companies by market cap, focusing on digital services, wealth management, and strong capital reserves. Its leadership under Jamie Dimon has kept it strong through crises, making it a mainspring in portfolios and benchmarks like the S&P 500.
Conclusion
Behind these massive valuations are companies that have become part of our everyday lives. From tech giants like Apple and Microsoft to energy enterprises like Aramco, the largest companies by market cap in 2025 continue to change global markets and daily life. While rankings may shift with economic tides, what remains clear is that these companies are leading industries showcasing potential growth.
