Top 6 Tech Companies in Chennai for 2024

tech companies in Chennai

Chennai is more than just the cultural capital and gateway to South India. It is also fast becoming a technological destination with numerous multinational corporations and local technology startups. Located in the southern part of Tamil Nadu, the different tech companies in Chennai make it a center for IT professionals living here.

Chennai is home to IT advisory firms that originated in India, as well as technology corporations from Silicon Valley in the United States. These leading IT entities continuously innovate and enhance technologies.

They keep producing high-quality work, establishing themselves as pioneers in driving technological advancements. The IT experts are all set to shine in the evolving landscape.

So, delve deeper into this article to learn about the top 6 tech companies in Chennai.

1. CONTUS Tech

CEO: Sriram Manoharan

A cutting-edge technology firm pushing software solutions to greater heights, Contus has established itself as a standout in the technology scene of Chennai. Established by experienced individuals, Contus Technology has evolved into a worldwide frontrunner in personalized software creation. The company performs its operations proficiently with more than 400 software professionals.

It is also a leading organization in mobile application development, cloud computing, and technologies such as AI/ML. Moreover, the company always prioritizes creativity. Therefore, this information technology advisory firm creates solutions crafted for various business sectors.

2. Cognizant

CEO: Ravi Kumar S

The American-based global corporation is among the largest attractors of technology talent in Chennai. Originating as a branch of CBDT, Cognizant’s operations in Chennai have evolved into a powerhouse of technology in the 21st century. If you are making a list of big tech companies in Chennai, Cognizant has to be there.

The bright minds at Cognizant lead the way in innovative digital solutions. They work on development, data analysis, and more. Furthermore, their modern campuses are a prominent technological hub in the city. Cognizant employs over 34.7 thousand people all over the world.

3. Alphabet Inc.

CEO: Sundar Pichai

Alphabet Inc. is not just well-known among technology companies in Chennai. It is also a leading global technology enterprise. The company came into existence in 2015 after the reorganization of Google. You should know that Alphabet’s headquarters are in California, USA.

Alphabet caters to a worldwide clientele with its extensive range of offerings. The company is proficient in sectors like cloud computing, AI, and automation.

It employs over 150,000 individuals worldwide. Alphabet is a publicly traded entity listed on NASDAQ and S&P. The corporation manages to diversify and dominate the market through strategic investments and acquisitions. So, it has a strong standing within the technology industry.

4. Infosys

CEO: Salil Parekh

Infosys is a renowned IT firm from India with a strong reputation for technological expertise in Chennai. The company embraces the advancements in digital technology while staying connected to its origins.

Infosys began its journey in the luxurious headquarters in Sholinganallur. After that, the company expanded into a leading global entity offering state-of-the-art solutions to businesses.

The company has multiple campuses throughout the city. It has a workforce of more than 25,000 professionals. The company leads initiatives in artificial intelligence, robotics, and cloud computing. It also deals with data science and other advanced technologies.

5. Tech Mahindra

CEO: Mohit Joshi

Established in 1986, Tech Mahindra is headquartered in Pune. This global IT company specializes in offering advisory, IT solutions, and offshoring services. They also excel in addressing a variety of intricate and challenging business problems.

Tech Mahindra is one of the best tech companies in Chennai. It also operates in numerous major cities such as Noida, Bangalore, Gurgaon, Mumbai, and more.

Apart from India, they have a presence in several regions, including Africa, Asia, North and South America, Europe, and Australia. Their service portfolio includes testing, networking, and SAP. They also cover telecommunications product development, infrastructure, and cloud services.

6. IBM

CEO: Arvind Krishna

IBM, or International Business Machines Corporation, is based in the United States. But it functions in more than 150 countries worldwide. Originally founded as a business specializing in computing and recording, it was later rebranded as IBM in 1924.

IBM’s headquarters is situated in Armonk, New York. IBM employs more than 282 thousand people from all over the globe.

IBM’s operations are divided into five primary sectors:

● Cloud & Cognitive Software

● Global Business Services

● Worldwide Financing

● International Technology Services

● Global Systems

The Global Business Services segment of IBM offers consulting and business process outsourcing services to a wide range of industries. It also offers app management services. In recent times, IBM has placed a strong emphasis on expanding its capabilities in cloud computing and artificial intelligence. IBM Cloud platform provides a variety of services, including infrastructure, software, and platform-as-a-service solutions.

Furthermore, IBM has developed a suite of proprietary tools and platforms to assist clients in harnessing the potential of emerging technologies. The company always looks forward to innovating. So, IBM continues to deliver high-quality technology and consulting services to clients. The company can satisfy clients operating in various industries around the world.


In conclusion, Chennai has evolved into a prominent IT center in India. It attracts some of the largest and most renowned IT corporations. These companies have gained global recognition, not only in India. They deliver clients a vast range of technological services across diverse sectors.



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