India is home to some of the world’s largest and most successful information technology (IT) companies. These companies have been instrumental in the growth of the Indian economy and have contributed significantly to the country’s global reputation as an IT powerhouse. Here is an overview of the top 10 Indian IT companies:

1. Tata Consultancy Services (TCS): TCS is India’s largest IT company, with a market capitalization of over $100 billion. It is also one of the world’s largest IT services providers, with a global workforce of over 500,000 employees.
2. Infosys: Infosys is one of the largest IT companies in India and has a market capitalization of over $75 billion. The company provides a wide range of IT services, including consulting, digital transformation, and engineering services.
3. Wipro: Wipro is another major IT company in India and is known for its expertise in technology consulting, business process outsourcing, and software development.
4. HCL Technologies: HCL is a leading global IT services company that offers a wide range of technology solutions, including infrastructure management, application development, and engineering services.
5. Tech Mahindra: Tech Mahindra is a leading provider of IT services and solutions, with a focus on digital transformation, enterprise mobility, and cloud computing.
6. Cognizant: Cognizant is a US-based IT company with a significant presence in India. It offers a wide range of IT services, including consulting, application development, and infrastructure management.
7. Capgemini: Capgemini is a leading global IT services provider with a strong presence in India. The company offers a wide range of services, including consulting, technology, and outsourcing.
8. Accenture: Accenture is a leading global professional services company that provides a wide range of services, including consulting, technology, and outsourcing. The company has a significant presence in India.
9. IBM India: IBM is a global IT company with a significant presence in India. The company offers a wide range of technology solutions, including cloud computing, artificial intelligence, and blockchain.
10. L&T Infotech: L&T Infotech is a leading global IT services provider with a focus on digital transformation, engineering services, and application development.

These top 10 Indian IT companies are driving innovation and growth in the industry and are well-positioned to meet the evolving needs of the global market. With a strong focus on technology, digital transformation, and innovation, these companies are helping to shape the future of the IT industry and are setting the standard for excellence in the field.

Here is a table with the top 10 Indian IT companies, their career pages, and LinkedIn page links:

I hope this information helps..