Top 10 largest tech companies in the world by market cap in 2025

Apple

• Year of establishment: April 1976
• Revenue in 2024:  ₹32.6 trillion

Apple is a global icon in consumer electronics and certainly among the world’s top tech companies. It is known for its high-end products, such as the iPhone, Mac, and Apple Watch. With a market cap of over ₹310 trillion, Apple also dominates digital services like the App Store, Apple Music, and iCloud. With its sleek designs and user-friendly models, Apple is one of the most trusted and admired brands worldwide, blending technology with lifestyle.

Also Read: Top 10 social media platforms based on active users

Microsoft

• Year of establishment: April 1975
• Revenue in 2024:  ₹21.2 trillion

Microsoft has been amongst the world’s top tech companies for decades and remains a leading software, cloud computing, and tech services hub. Famous for Windows and Office Suite, it is also a leader in cloud solutions (Azure), which drives significant growth. The company’s portfolio extends to LinkedIn, Bing, and various productivity tools, which makes it integral to businesses. As one of the most influential global tech companies, Microsoft continues to shape the future of work and connectivity with a market cap of ₹287+ trillion.

NVIDIA

• Year of establishment: January 1993
• Revenue in 2024:  ₹9.4 trillion

NVIDIA Corporation ranks third on the list of the top 10 tech companies. It specialises in manufacturing cutting-edge graphic processors and chipsets for PCs and game consoles. The company is headquartered in California and relies on external manufacturers. Today, NVIDIA's market cap and revenue reflect its growing influence in AI, gaming, and GPU technology, making it a major contributor to the tech industry.

Also Read: Five takeaways from Nvidia's rise and rise in 2024

Amazon

• Year of establishment: July 1994
• Revenue in 2024:  ₹51.7 trillion

Amazon has transformed from a bookstore to the go-to platform for almost everything, from gadgets and fashion to groceries. It is a global leader in e-commerce and offers tech devices like the Kindle, Fire TV Stick, and Echo smart speakers. With its ₹51+ trillion revenue in 2024 and a market cap of ₹216 trillion, Amazon's stock remains a popular choice for investors and ranks fourth among the top 10 tech companies.

Alphabet (Google)

• Year of establishment: October 2015
• Revenue in 2024:  ₹28.3 trillion

Alphabet, Google's parent company, is known for its search engine, advertising, and cloud computing. By providing an enhanced user experience, Alphabet has strengthened its position as a leader. With revenue of ₹28+ trillion in 2024 and a market cap of ₹207+ trillion, it has expanded its operations in AI, self-driving cars, and smart devices, making it more than just about Google.

Meta Platforms (Facebook)

• Year of establishment: January 2004
• Revenue in 2024:  ₹13 trillion

Meta Platforms (previously Facebook) is a leading global tech company that owns and operates major social media platforms like Facebook, Instagram, WhatsApp, and Oculus. These services connect billions of people worldwide and facilitate better communication and content sharing. In 2021, the company rebranded to Meta, shifting its focus to the Metaverse. With a market cap of ₹147 trillion, Meta’s stocks are worth investing in.

Tesla

• Year of establishment: July 2003
• Revenue in 2024:  ₹8.1 trillion

Tesla is world-famous for manufacturing and selling electric vehicles (EVs) and solar energy products. Tesla is among the top 10 tech companies leading in EV innovations, with a market cap of ₹110 trillion. As more people turn towards sustainable energy sectors, Tesla might play a key role in the tech and energy sector in the coming years.

Broadcom

• Year of establishment: August 1991
• Revenue in 2024:  ₹4.3 trillion

Broadcom Inc., based in San José, California, specialises in semiconductors and infrastructure software solutions. It was once part of Hewlett-Packard (HP) and Agilent Technologies but later became an independent entity. The company serves key sectors like telecommunications and industrial automation. It has a market cap of ₹84 trillion and revenue of ₹4.3 trillion.

Taiwan Semiconductor Manufacturing Company (TSMC)

• Year of establishment: February 1987
• Revenue in 2024:  ₹6.3 trillion

TSMC is one of the global leaders in semiconductor manufacturing, known for its advanced chip technologies. It can power devices from smartphones to advanced AI systems. Founded in 1987, it is the largest independent chipmaker, supplying other tech giants like Apple and NVIDIA. With around ₹91 trillion market cap, TSMC ranks eighth among the top 10 tech companies in the world.

Tencent 

• Year of establishment: November 1998
• Revenue in 2024:  ₹7.1 trillion

Tencent Holdings Ltd., one of China’s largest tech giants, ranks tenth on the list of global tech companies. It dominates digital services with platforms like WeChat and QQ, connecting billions of users worldwide. Beyond social media, it handles popular multi-player online games such as Honor of Kings and PUBG Mobile. With a market cap exceeding ₹41 trillion, Tencent remains one of the leading tech companies contributing to the world economy.

Frequently Asked Questions (FAQs)

1. Which is the biggest IT company in India?

Tata Consultancy Services (TCS), operating under Tata Group, is India’s largest IT company with a market cap of around  ₹12.41 lakh crores.

2. What does big tech refer to?

Big tech or tech giants refers to the largest and most dominant technology companies in the industry. NVIDIA, Apple, and Alphabet are well-known tech giants and are among the top 10 global tech companies.

3. What is the oldest IT company in the world?

International Business Machines, or IBM, is the world’s oldest global tech company, founded in 1896.