Chennai, the capital of Tamil Nadu, is one of the biggest IT hubs in India. In the past 20 years, the city has grown into a major hub for technology and business. With strong infrastructure, excellent connectivity, and a large pool of skilled professionals, Chennai has become the home for some of the largest IT companies in the world. The IT companies in Chennai are not just limited to big multinational companies. It also supports startups, mid-sized businesses, and outsourcing firms. Having world class IT parks has been a big reason for this growth. These IT parks in chennai provide modern office spaces, state of the art facilities, and an environment where businesses can grow without worrying about infrastructure challenges.
In this blog, we will take a detailed look at the top IT parks in Chennai, their features, the companies they host, and why they are important for the city’s growth. Whether you are a job seeker, an entrepreneur, or an investor, this guide will give you a complete overview of Chennai’s IT ecosystem.
Top IT Parks in Chennai – A Complete List

Chennai is one of the top IT cities in India. Many big companies, startups, and global brands have their offices here. The city has several IT parks that offer modern buildings, good facilities, and easy transport. These parks make Chennai a strong hub for technology and software development. Here is a list of the main IT parks in Chennai.
List of IT Parks in Chennai – Complete Overview
- D.L.F CyberCity (DLF IT Park)
- Chennai One IT SEZ – Pallavaram Thoraipakkam Road
- Tidel Park
- Brigade WTC
- Ramanujan IT City
- RMZ Millenia – Perungudi
- Pacifica Tech Park
- Ascendas IT Park Taramani
- Olympia Tech Park
- Ambit IT Park
- Global Infocity
- Embassy Splendid Techzone – Thoraipakkam-Pallavaram
- KOSMO ONE – AMBATTHUR
- Commerzone IT Park
- elcot sez it park
1. DLF Cybercity (DLF IT Park) – Best IT Parks in Chennai – Manapakkam

DLF Cybercity, located in Manapakkam, is one of the most famous IT parks in Chennai. Developed by DLF Limited, it is known for its size, design, and modern facilities. People often call it a “city inside a city” because it has everything that employees need workplaces, food courts, banks, shopping, and relaxation spaces.
History and Infrastructure
The park started in 2007 when Chennai’s IT sector was booming. Spread over 43 acres, it has more than 6.5 million sq. ft. of office space. The buildings are tall, modern, and made mostly of glass. It is also LEED Gold certified, meaning it is built in an eco friendly way. The park uses less energy, has green gardens, and allows natural sunlight into offices to save electricity.
Facilities
- Central air conditioning with 100% power backup.
- Food courts, restaurants, and cafes serving all types of food.
- Banks, ATMs, pharmacies, and shopping outlets inside.
- Huge parking spaces for cars and bikes.
- Wellness centers, gyms, and landscaped gardens for relaxation.
- Regular events, sports, and cultural activities for employees.
Companies Inside
Some of the top companies here include:
- Cognizant
- IBM
- Barclays
- Accenture
- Virtusa
Connectivity & Residential Options
DLF Cybercity is close to Guindy, Porur, and Alandur. These areas are popular residential zones. It is located close to both the Kathipara Flyover and Chennai Airport. Metro and bus services make it easy for employees to travel.
Job Opportunities
The park offers jobs in IT services, banking and finance, consulting, and support services. It is one of the biggest places for jobs in Chennai.
2. Chennai One IT SEZ – Thoraipakkam Road

Chennai One IT SEZ is another large IT parks in Chennai, located on Pallavaram -Thoraipakkam Radial Road. It is known for its modern design, wide office spaces, and eco friendly construction. Many top IT companies have offices here, making it one of the busiest IT hubs in the city.
History and Infrastructure
Chennai One was developed in stages to keep up with the rising IT demand. It spreads over 3.6 million sq. ft. of office space. The buildings are tall and beautifully designed with glass walls. The park is certified as a green building for its energy efficiency.
Facilities
- Centralized AC and 24/7 power supply.
- Large food courts with multiple cuisine options.
- Retail stores, banks, and ATMs inside.
- Big parking space with multi level car parking.
- Open areas and landscaped gardens.
- Shuttle services and cabs for employees.
Companies Inside
Some of the top companies here are:
- Wells Fargo
- HCL Technologies
- Tech Mahindra
- Verizon
- TCS (Tata Consultancy Services)
Connectivity & Residential Options
This IT park is close to Pallavaram, Velachery, and Thoraipakkam, which are popular residential locations. It is also well connected to the airport and OMR (Old Mahabalipuram Road).
Job Opportunities
The park is home to IT companies, BPOs, and software firms. It provides thousands of jobs every year in software development, customer support, and management roles.
3. Tidel Park – Taramani

Tidel Park is one of the oldest and most iconic IT parks in Chennai. Opened in the year 2000, it is often seen as the project that kickstarted the IT revolution in the city. Even today, it continues to be one of the busiest IT parks with thousands of professionals working there daily.
History and Infrastructure
When it was built, Tidel Park was one of the largest IT buildings in Asia, covering over 1.28 million sq. ft. of office space. It was created through the collaboration of TIDCO and ELCOT. The infrastructure includes tall towers, open office areas, and modern amenities. The infrastructure includes high rise towers, large open office spaces, and modern facilities. The design is simple but very functional, making it suitable for both Indian and multinational companies.
Facilities
- Central AC with reliable power backup.
- Big food courts serving South Indian and international cuisines.
- ATMs, banks, medical clinics, and stationery shops inside.
- Wide parking area for cars and bikes.
- Conference halls and training centers for corporate programs.
- Strong internet connectivity and IT infrastructure.
Companies Inside
Some of the major companies here are:
- Cognizant
- HCL Technologies
- Sutherland
- Tata Consultancy Services (TCS)
- World Bank IT division
Connectivity & Residential Options
Tidel Park on OMR connects easily with Adyar, Velachery, and Thiruvanmiyur. Employees living nearby can reach the office within minutes. Public transport like buses and the MRTS train make commuting easier.
Job Opportunities
Tidel Park offers jobs in IT services, BPO, finance, and consulting. It has been the starting point for many young IT professionals in Chennai.
4. Brigade World Trade Center (WTC) – Perungudi

Brigade World Trade Center, located in Perungudi, is a modern IT and business hub by Brigade Group. It is part of the larger Brigade Gateway campus and is recognized worldwide under the World Trade Center brand. It is a symbol of global business standards in Chennai.
History and Infrastructure
The project was developed to bring international style office spaces to Chennai. Spread across 1.8 million sq. ft., it has tall glass towers, premium office interiors, and eco friendly construction. The architecture is modern and designed to give companies a professional image.
Facilities
- Central AC, backup power, and advanced fire safety systems.
- Cafeterias and food courts with multi-cuisine dining options.
- Conference and event spaces.
- On-campus banking and financial services.
- Large, covered parking facilities.
- Fitness centers, wellness areas, and landscaped surroundings.
Companies Inside
Many multinational companies have offices here, including:
- Amazon Development Center
- KPMG
- Wipro
- Mindtree
- Cognizant
Connectivity & Residential Options
Situated on OMR, WTC is close to residential areas like Perungudi, Thoraipakkam, and Adyar. The IT park is also well connected by road and metro facilities, making commuting easier.
Job Opportunities
Employees here work in IT consulting, software services, financial analysis, and cloud solutions. The campus attracts skilled professionals because of its global business environment.
5. Ramanujan IT City – Top IT Parks in Chennai – Taramani

Ramanujan IT City is one of the largest IT parks in Chennai, located in Taramani on OMR. It was named after the famous mathematician Srinivasa Ramanujan. The campus is modern, eco friendly, and designed to host some of the top IT companies in the world.
History and Infrastructure
Developed by Tata Realty and Infrastructure, Ramanujan IT City covers about 25 acres of land with a built up space of more than 5.7 million sq. ft. The towers are LEED-certified, which shows they are energy saving and eco friendly. The infrastructure includes high rise towers with modern architecture, smart systems for power and security, and landscaped areas.
Facilities
- Central AC and advanced fire safety systems.
- Cafeterias, restaurants, and coffee shops.
- Banks, ATMs, and convenience stores inside.
- Multi level parking for cars and bikes.
- Large open areas for employee recreation.
- High speed internet and modern IT infrastructure.
Companies Inside
Some of the global companies present here include:
- Cisco
- Barclays
- Cognizant
- Accenture
- Mindtree
Connectivity & Residential Options
The IT park is very close to Tidel Park, Ascendas IT Park, and the MRTS railway line. Residential hubs like Velachery, Thiruvanmiyur, and Adyar are nearby, making it convenient for employees.
Job Opportunities
Employees can find jobs in software development, cloud computing, consulting, and IT support services. It stands as one of the fastest developing IT hubs in Chennai.
6. RMZ Millenia – Perungudi – IT Parks in Chennai

RMZ Millenia is a modern IT park developed by RMZ Corp, one of India’s leading real estate developers. Located in Perungudi, it is known for its futuristic design, large open spaces, and a professional business environment.
History and Infrastructure
Spread across 21 acres, RMZ Millenia includes two main phases with more than 2 million sq. ft. area. The towers are glass clad and eco friendly. It was built to meet international corporate standards and has attracted some of the biggest IT companies.
Facilities
- Centralized AC and uninterrupted power supply.
- Food courts with multiple cuisines.
- Conference halls and training centers.
- Ample parking for employees and visitors.
- Landscaped gardens and relaxation zones.
- Retail stores and banking services inside the campus.
Companies Inside
Some of the top companies here include:
- Infosys
- Cognizant
- PayPal
- Mindtree
- ANZ Bank
Connectivity & Residential Options
RMZ Millenia on OMR is close to residential areas such as Perungudi, Velachery, and Sholinganallur, with buses and cabs making travel simple.
Job Opportunities
The IT park offers jobs in IT services, fintech, digital payments, and consulting.
7. Pacifica Tech Park – Sholinganallur

Pacifica Tech Park is a mid-sized IT SEZ in Sholinganallur, one of the busiest spots on OMR. It is designed for both startups and well established IT companies. Though not as massive as DLF or Tidel Park, it is very popular among small and medium IT firms looking for modern office space at a prime location.
History and Infrastructure
Developed by Pacifica Companies, the IT park was built to support the growing demand for office spaces in the Sholinganallur belt. Spread over 8 acres, it has well planned office buildings with modern interiors and energy efficient designs. The campus is compact but offers all the facilities needed for global IT companies.
Facilities and Lifestyle
- Spacious cafeterias and food courts with affordable dining.
- Parking space for cars and two wheelers.
- Fitness centers and small wellness facilities.
- Conference rooms, training halls, and meeting spaces.
- 24/7 security and full power backup.
- Green surroundings that make the campus more relaxing.
Companies Inside
Several IT companies have offices here, including:
- Tech Mahindra
- Aspire Systems
- Cognizant
- A few product development startups
Residential & Connectivity
Sholinganallur is one of the well developed residential areas on OMR. It has modern apartments, schools, hospitals, and shopping malls nearby. Employees living in places like Navalur, Perumbakkam, and Medavakkam can also reach easily. Public buses and shared cabs make the commute simple.
Job Opportunities
Pacifica Tech Park creates jobs in IT services, digital solutions, software development, and consulting. It is especially attractive for freshers and young professionals.
8. Ascendas IT Park (International Tech Park Chennai – ITPC) – Taramani

Ascendas IT parks in Chennai, also called International Tech Park Chennai (ITPC), is one of the most premium IT parks in Chennai. Built by Ascendas Singbridge (a Singapore-based developer), it is designed to international standards and offers a world class working environment.
History and Infrastructure
Ascendas IT Park in Taramani spans more than 2 million sq. ft. of office space. It has multiple towers with eco friendly and modern designs. The construction focuses on sustainability, with LEED certification and energy saving technologies. The park is part of the first wave of IT hubs that made OMR popular.
Facilities and Lifestyle
- Large food courts and fine dining restaurants.
- Gyms, fitness studios, and wellness centers.
- Retail outlets, banks, and ATMs inside the campus.
- Ample parking facilities and shuttle services.
- Landscaped areas with seating zones for relaxation.
- Event halls and training centers.
Companies Inside
Global and Indian companies working here include:
- Cognizant
- Nokia
- HCL
- Citrix
- Mindtree
Residential & Connectivity
The IT park is very close to Velachery, Adyar, and Thiruvanmiyur, all of which are popular residential areas. It is also connected by the MRTS railway line, buses, and cabs, making commuting smooth for employees.
Job Opportunities
Jobs here cover software development, telecom solutions, consulting, and IT infrastructure management.
9. Olympia Tech Park – Guindy

Olympia Tech Park is one of the oldest and most successful private IT parks in Chennai. Located in Guindy, it enjoys a central location that makes it highly convenient for employees. The park is known for its large business community and strong infrastructure.
History and Infrastructure
Spread across 1.8 million sq. ft., Olympia Tech Park consists of three main blocks, Citius, Altius, and Fortius. The buildings are modern with eco friendly designs. It was developed in the early 2000s and quickly became a preferred choice for IT and BPO companies.
Facilities and Lifestyle
- Food courts, cafes, and restaurants.
- Fitness centers, gyms, and wellness zones.
- ATMs, banks, and convenience stores.
- Large parking facilities with security.
- Training halls, meeting rooms, and conference spaces.
- Reliable internet and IT infrastructure.
Companies Inside
Major companies include:
- HP
- Dell
- Verizon
- CGI
- Maersk
Residential & Connectivity
Guindy is centrally located, with easy access to Ashok Nagar, Velachery, Mount Road, and Anna Nagar. Employees can travel by metro rail, suburban train, or bus. The airport is also close by.
Job Opportunities
Olympia Tech Park offers thousands of jobs in IT, BPO, technical support, and consulting.
10. Ambit IT Park – Perungudi

Ambit IT Park is a medium sized IT campus in Perungudi, mainly catering to IT service providers and growing startups. It is smaller compared to giants like DLF, but it has carved its place as a professional business hub.
History and Infrastructure
Spread across 5 acres, Ambit IT Park features LEED-certified towers with modern office interiors. The design is compact yet professional, making it suitable for both small businesses and larger IT firms.
Facilities and Lifestyle
- Food courts and cafeterias with multiple cuisine choices.
- Gyms and wellness centers.
- Parking facilities with round the clock security.
- Reliable power backup and high speed internet.
- Training halls and meeting spaces.
Companies Inside
Some of the companies working here are:
- Cognizant
- Wipro
- Hexaware
Residential & Connectivity
Located near Perungudi and Thoraipakkam, the park provides smooth access through OMR. It is surrounded by residential apartments, schools, and hospitals.
Job Opportunities
Ambit IT Park provides jobs in IT services, software solutions, and consulting. It is also a good hub for startups looking to scale.
11. Global Infocity – Siruseri

Global Infocity is a large IT SEZ located in Siruseri, along the OMR corridor. It is part of the government backed IT growth area and is one of the biggest employment hubs in Chennai.
History and Infrastructure
Spread across nearly 50 acres, Global Infocity has multiple office towers with modern designs and eco friendly features. The campus was developed to attract global IT companies and has a built up area running into millions of sq. ft.
Facilities and Lifestyle
- Large cafeterias, food courts, and cafes.
- Fitness centers and wellness clubs.
- Parking for thousands of cars and two wheelers.
- Conference halls, event spaces, and training facilities.
- 24/7 power backup and high speed internet.
- Recreational areas for employees.
Companies Inside
Some of the top companies here are:
- Infosys
- Wipro
- Capgemini
- Hexaware
Residential & Connectivity
Nearby residential hubs include Navalur, Sholinganallur, and Kelambakkam. Employees usually stay close so they can avoid long travel. Public buses, shared cabs, and company shuttles connect the campus to the city.
Job Opportunities
The IT park provides jobs in IT, BPO, consulting, and software development.
12. Embassy Splendid Techzone – Thoraipakkam-Pallavaram Road

Embassy Splendid Techzone is a premium IT SEZ located on the Thoraipakkam-Pallavaram Radial Road. Built by Embassy Group, one of India’s leading real estate developers, it is designed as a modern business destination for large multinational companies. With broad roads, modern buildings, and eco friendly design, it provides a professional and comfortable workplace.
History and Infrastructure
The campus covers more than 25 acres and includes several high-rise office towers. The design focuses on energy efficiency, water conservation, and sustainable construction. Wide open spaces, landscaped gardens, and modern interiors make it a high-quality business hub. Its modern infrastructure makes it a preferred choice for global IT companies and BPOs.
Facilities and Lifestyle
- Spacious food courts and multiple cafes.
- Fitness centers, gyms, and wellness spaces.
- Multi level parking with 24/7 security.
- Conference halls and training centers.
- Green zones and walking paths for relaxation.
- Reliable IT support and full power backup.
Companies Inside
Top companies at Embassy Splendid Techzone include:
- Accenture
- Wipro
- Infosys
- HCL
Residential & Connectivity
The park is located close to Perumbakkam, Medavakkam, and Sholinganallur. Employees can easily find apartments, schools, and hospitals nearby. Connected to OMR, GST Road, and the airport, the campus is easy to reach.
Job Opportunities
It offers jobs in IT consulting, digital marketing services, software development, and BPO. Thousands of employees work here across different roles.
13. KOSMO ONE – Ambattur

KOSMO ONE is one of the most modern IT parks in Ambattur Industrial Estate, a location that is becoming popular for IT growth beyond OMR. Developed to international standards, the park attracts both global and local IT firms.
History and Infrastructure
Spread across 10 acres, KOSMO ONE features state of the art office towers with modern interiors. It is designed to provide flexible office spaces for mid-sized companies and large enterprises. The infrastructure includes advanced IT support, high speed connectivity, and energy efficient facilities.
Facilities and Lifestyle
- Cafeterias and food courts for employees.
- Fitness centers and wellness clubs.
- Large parking space with security.
- Conference and meeting rooms with modern technology.
- Reliable power backup and internet facilities.
- Green open spaces around the buildings.
Companies Inside
Several well known companies have offices here, including:
- Cognizant
- Tech Mahindra
- Infosys
Residential & Connectivity
Being located in Ambattur, employees can easily commute from Anna Nagar, Mogappair, and Avadi. The park is well connected by suburban trains, metro, and bus services. Affordable housing in the surrounding areas is an added advantage.
Job Opportunities
KOSMO ONE offers employment in IT services, BPO, software development, and product engineering.
14. Commerzone IT Parks in Chennai – Sholinganallur

Commerzone IT parks in Chennai is a large and modern office park built for IT and IT enabled services (ITES) companies. It is located in Sholinganallur, one of the busiest IT hubs along OMR. Known for its spacious layout and professional environment, Commerzone is home to many well known IT companies.
History and Infrastructure
Spread over 12 acres, Commerzone features multiple office towers with international-standard design. It has a built up area of over 1.5 million sq. ft. The campus is designed with sustainable features such as rainwater harvesting, solar power, and energy efficient lighting.
Facilities and Lifestyle
- Cafeterias and food courts serving diverse cuisines.
- Gym, fitness centers, and wellness spaces.
- Ample parking for cars and two wheelers.
- Strong security with access control systems.
- Conference rooms and training halls.
- Landscaped areas for relaxation.
Companies Inside
Some of the top companies include:
- HCL
- Cognizant
- Tech Mahindra
Residential & Connectivity
Sholinganallur is a thriving residential hub with apartments, malls, schools, and hospitals. Employees living in Navalur, Perumbakkam, and Medavakkam can also commute easily. Public buses, cabs, and metro connectivity make it employee friendly.
Job Opportunities
Commerzone provides thousands of IT and consulting jobs in different domains such as software, digital solutions, and ITES.
15. ELCOT SEZ IT Park – Sholinganallur

The ELCOT SEZ IT Park in Sholinganallur is a government backed IT park developed by Electronics Corporation of Tamil Nadu (ELCOT). It is one of the largest IT campuses in Chennai, created to promote IT growth and attract multinational companies.
History and Infrastructure
Spread across hundreds of acres, ELCOT SEZ is designed as a massive IT hub with world class facilities. It provides land and infrastructure to top IT companies at competitive rates. The campus has multiple towers, wide roads, green areas, and strong IT support systems. It is part of the Tamil Nadu government’s vision to make Chennai a global IT destination.
Facilities and Lifestyle
- Large cafeterias and food courts with multiple cuisine choices.
- Fitness centers, gyms, and wellness zones.
- Parking space for thousands of vehicles.
- Round the clock security and power backup.
- Eco friendly construction with energy saving designs.
- Training centers and meeting halls.
Companies Inside
The park is home to many IT giants, including:
- HCL
- Infosys
- Sutherland
- Aspire Systems
Residential & Connectivity
Sholinganallur is a top residential choice for IT employees. It has modern apartments, schools, colleges, malls, and hospitals. Connected to OMR, ECR, and GST Road, the location offers smooth travel.
Job Opportunities
ELCOT SEZ IT Park generates thousands of jobs in IT services, BPO, ITES, and software development. It also supports startups and mid-sized companies.
Conclusion
Chennai’s IT parks have transformed the city into a major IT hub in India. From DLF CyberCity and Tidel Park to ELCOT SEZ and Embassy Splendid Techzone, these parks offer modern infrastructure, global amenities, and thousands of job opportunities across IT, ITES, BPO, and consulting sectors. Whether you are a professional seeking career growth or a company planning to set up operations, IT parks in Chennai provide the perfect ecosystem with world-class facilities, excellent connectivity, and a supportive business environment. With continuous growth and expansion along the IT corridor (OMR) and other parts of the city, Chennai is set to remain one of India’s top IT destinations for years to come.