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Table of contents
1. Accenture
2. Cognizant
3. Infosys
4. HCL Technologies
5. Tata Consultancy Services
6. PayPal
7. Larsen and Tourbo Infotech
8. IBM
9. Wipro
10. Oracle
Other IT Companies in Chennai
Which part of Chennai has most IT companies?
Frequently Asked Questions
Which are the big IT companies in Chennai?
How many MNC companies are there in Chennai?
What are the top 3 IT sector companies?
Which one is best in IT company?
Last Updated: Apr 8, 2024

Top IT Companies in Chennai 2024


There are top IT Companies in Chennai and come right after Bangalore, Pune, and Mumbai in terms of software products and services exports. The city has a huge number of Software parks and Special Economic Zones that were built on either private or government interest. The State Government of Tamil Nadu has been very proactive throughout the years and have tried their best to promote the IT industry in Chennai. The city offers multiple tax relaxations for IT companies and many massive software parks such as Tidel Park (one of Asia’s largest IT hubs) have been set up in Chennai. There are over 50 top IT companies in the city and there are a lot of upcoming IT companies in Chennai as well.

IT Companies in Chennai

The total IT and ITes investment was Rs. 254 billion from FY2023 to FY2024. Tamil Nadu’s economy is largely assisted by Chennai’s contribution and the availability of skilled human resources in the city make Chennai seem attractive to both Indian and other international companies. Chennai is also the home of Cognizant’s India headquarters. There are dozens of great engineering colleges in Chennai, making recruiting easier for these IT companies as well. This is why Chennai is one of India’s largest IT hubs.

The following are the top 10 Software / IT companies in Chennai.

  • Accenture
  • Cognizant
  • Infosys
  • HCL Technologies
  • Tata Consultancy Services
  • PayPal
  • Larsen and Tourbo Infotech
  • IBM
  • Wipro
  • Oracle

1. Accenture


Accenture is one of the largest IT companies operating in India. It is also one of the best IT companies in Chennai and has two offices in the city. Thousands of employees are currently working there and most give good reviews about their experience working there. Accenture is an MNC from Ireland, headquartered in Dublin.

Office Locations: Tek Meadows and The Gateway Special Economic Zone

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2. Cognizant


Cognizant is an American MNC based out of Teaneck, New Jersey. It is another IT company with a huge presence in India and outsources multiple important processes from its Chennai office. Cognizant has more than ten offices in the city. The company employs thousands of software engineers in Chennai and across multiple other Indian cities Cognizant has offices in.

Office Locations: Ramanujan IT Park, DLF IT Park, and many more.

3. Infosys


Infosys is one of the top IT companies in the world and had been ranked 2nd behind Google India in the ‘Most Respected Companies in India list. Even though TCS is a global giant, Infosys was ranked higher in this list due to its great quality and management practices. The company ranked 3rd in Forbe’s ‘World’s Best Regarded Companies 2019’ as well, behind just Ferrari and Visa. Infosys is an Indian MNC and it has its headquarters in Bangalore. However, the company’s Chennai experiences a great deal of focus in terms of projects.

Office Locations: Tek Meadows and The Gateway Special Economic Zone

4. HCL Technologies

HCL Technologies

According to Forbe’s, HCL ranks #90 in the ‘World’s Best Employers 2021’ and has also been considered for ‘Best Employers for Diversity 2021’. HCL Technologies is owned by HCL Enterprise and is an MNC hailing from India. The headquarters are located in Noida, Uttar Pradesh and the company is mainly into outsourcing, consulting and IT services.

Office Locations: Sidco Industrial Estate and Elcot Special Economic Zone

5. Tata Consultancy Services

Tata Consultancy Services

TCS has a huge presence in Chennai, like in many other Indian cities. The global conglomerate has around a dozen offices in the city and is one of the largest recruiters in Chennai. TCS keeps on incorporating new spaces and leaving old SEZs, thus, the number of offices keep changing. TCS is one of the Indian companies that has been included in Forbe’s ‘Top 100 Most Innovative Companies’. The MNC ranks 8th place in the Fortune 500 India 2020 list.

Office Locations: Tidel Park, ETL Infrastructure Services Limited IT Sez and many more.

6. PayPal


PayPal Holdings, Inc. ranks 134 in Forbe’s 2021 Fortune 500 and is a huge MNC from the United States of America. The company is based out of San Jose, California and operates a huge portion of its business and backend services from India. The company has only 3 offices in India including their Mumbai and Bangalore development centers, thus, the Chennai office is extremely important as well to effectively provide their electronic money transfer services without any issues.

Office Locations: Futura IT Park

7. Larsen and Tourbo Infotech

Larsen and Tourbo Infotech

Larsen & Toubro Infotech has been ranked as the 6th largest IT company in India, in terms of revenue and export by NASSCOM. L&T Infotech is a Mumbai-based company and has a huge presence in Chennai. The company hires a huge bunch of freshers annually in the city and is a great place to start one’s career.

Office Locations: DLF IT Park

8. IBM


IBM is a company with decades of industry expertise and is one of the largest IT-service providers in the world. The MNC ranks 42 in the 2021 Fortune 500 list. IBM not just provides end-to-end or outsourcing services but also builds software and hardware products. There is an incredible need for skilled resources for innovations in both software and hardware domains. The American MNC has a massive presence in India and Chennai is one of their most important offices.

Office Locations: DLF IT Park

9. Wipro


Wipro is one of the largest Indian conglomerates that is involved in providing IT services around the world. Not just that, Wipro is an outsourcing giant for multiple non-IT processes as well. The company has a huge presence in Chennai and already had multiple offices with thousands of employees, however, they are planning on expanding their headcount even more. The headquarters are in Bengaluru but for Wipro, Chennai is one of the top cities for hiring talent. Wipro has also been listed in ‘America’s Best Employers by State 2021’ and also finds a rank in Fortune’s 2021 Global Top 2000.

Office Locations: Elcot Special Economic Zone, Olympia Technology Park and many more.

10. Oracle


Oracle is another US-based MNC hailing from Austin, Texas. The company ranked 80th in 2021’s Fortune 500 list. Oracle hires a lot of freshers in Chennai and is one of the largest recruiters of talent in India. Due to the immense dependency of other giant companies in Oracle systems, working in Oracle can offer field experience and real-world process experience in IT like no other.

Office Locations: Acropolis and Green I Tech

Other IT Companies in Chennai

Here are some more top IT companies in Chennai 2024

  • Verizon: Verizon is an American company providing communication and wireless services
  • Tech Mahindra: Tech Mahindra is one of the largest Indian IT service providers
  • Birlasoft: Birlasoft is another Indian IT company that is owned by the Birla Group
  • HP Enterprises: Hewlett-Packard Enterprises is one of the largest American manufacturers of computers and computer systems. It is also a giant IT services provider as well
  • Computer Sciences Corporation: CSC is an American giant popular for research and development in computing and Computer Science
  • Logica: Logica is a UK-based MNC known for management consulting and IT services
  • Dell International: Dell is another American MNC that manufactures, sells, and repairs computers. The company also provides many IT and outsourcing services
  • Sasken: Sasken is an Indian MNC that provides digitization and transformation services
  • Syntel: Sytel has been acquired by Altos S.E. and provides integrated business and technology services worldwide
  • UST Global: UST Global is an American MNC that provides digitization, IT, and transformation services
  • Zoh: Zoho is an Indian MNC that provides many SaaS solutions and other software products
  • KLA Tencor: KLA Tencor is an American company that provides yield management and process control systems
  • HTC Global Services: This is another American IT company that outsources most projects through its India offices
  • FIS Global: FIS is an American company offering fintech services and other financial products
  • SocGen: SocGen is a French MNC that is mainly involved with Investment Banking and is a Financial Services company
  • BNP Paribas: BNP Paribas is one of the largest banks in the world and is a French MNC
  • Capgemini: Capgemini provides consulting services, engineering, and digital transformation services as well. It was ranked 8th among the top 10 IT companies in the world

Which part of Chennai has most IT companies?

The part of Chennai widely known for IT companies is the Old Mahabalipuram Road (OMR), also known as the IT Corridor. OMR stretches from Madhya Kailash temple in Adyar to Mahabalipuram and is a prominent IT and business hub in Chennai.

OMR has numerous multinational IT companies, software development centers, and research centers. TCS, Cognizant, Wipro, HCL Technologies, Infosys, and Accenture, have offices or campuses along the OMR stretch. The educational institutions, residential complexes, and good infrastructure has contributed to its popularity as a prime IT destination in Chennai.

Frequently Asked Questions

Which are the big IT companies in Chennai?

The top 10 IT companies in Chennai are Capgemini, Cognizant Technology Solutions, Tata Consultancy Services, Zoho, UST Global, Plintron Global Technologies, Hexaware Technologies, Mindtree, Paypal, Tech Mahindra.

How many MNC companies are there in Chennai?

Chennai is headquarters to nine well-known Multinational Corporations (MNCs), including industry titans such as Microsoft, IBM, Infosys, TCS, HCL Technologies, Cognizant, Accenture, Wipro and Capgemini, all of which contribute considerably to the city's growing IT sector.

What are the top 3 IT sector companies?

Microsoft, Apple and Amazon Web Services (AWS) were  top three companies in IT. Microsoft is known for its software and cloud services, whereas Apple is known for its hardware and software, and AWS is known for its cloud computing and infrastructure services. 

Which one is best in IT company?

The best IT companies, like Microsoft, thrive in innovation, promote teamwork, engage in employee training, ensure strong cybersecurity and provide exceptional customer service while remaining adaptable in a dynamic industry.


IT companies in Chennai find a safe haven for their daily operations in this city. There is also an ample number of skilled software engineers that are available here and there are multiple developed technology parks for offices. Chennai as a city is very cooperative with the IT industry and thus, throughout the years, the city has seen many top IT companies set up their offices here. In this article, we discussed the Top IT Companies in Chennai along with the description of various major companies.

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