List Of Service-Based Software Companies In Kolkata

Kolkata is said to be the IT capital of Eastern India. Many service-based companies have a base office in Kolkata. TCS, CTS, and IBM have a significant share in the IT spectrum of Kolkata. Apart from that, Wipro, Accenture, Capgemini, RS software are some of the prominent software companies in Kolkata.

Software Companies In Kolkata
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The IT sector in Kolkata is mostly full of services-based companies. Service-based companies are mass recruiters but they pay average salaries. The product-based companies have very high per-person revenue and hence can pay handsomely to the employees. But, a very tiny fragment of start-ups and product companies exist in the city.  

Also Read: List of product based software companies of Kolkata

 Around 2 lakh people are woring in the IT sector of Kolkata. Although most of the multinational IT companies have a presence in Kolkata, the number of projects and opportunities are less compared to cities like Bengaluru, Hyderabad, Pune, and Chennai. So, Competition is also high as compared to other cities.

Kolkata’s major IT and IT–SEZ parks at Salt Lake, Rajarhat, and Bantala area. 

Few major IT parks which are currently operational in Kolkata include Sector V, DLF 1,2, Unitech, Ecopace, DLF 1, DLF 2, Gitanjali Tech Park (TCS), Bantala IT Park, Millennium Business Park, IT Lagoon to be named a few. 

Also Read: Best Posh Residential Places To Live In Kolkata

Bengal Silicon Valley Hub is a new IT Park coming up in Kolkata with over 200 acres of land in Rajarhat Newtown.  

Many top companies Reliance, TCS, Capgemini, Genpact have invested in Silicon Valley. 

Offices of Reliance Communications, Infosys, HCL Technologies, ITC infotech, Genpact, L&T Infotech are under construction and shall open soon. 

Currently, the ITC Infotech campus is coming up in Newtown which is going to be a huge campus and it is expected that at least 4000–5000 people will be hired. 

With Silicon Valley, we can expect a good number of startups to start their journey in the city. So if these scenarios turn into reality, then definitely Kolkata will create a name for itself in the IT market.

This project will give a boost to the growing IT industry of Kolkata. This project is going to give more joys to the city of joy in the form of job employment in the IT sector.

This project will encourage IT firms to set up their campus in Rajarhat Newtown which is growing as an important IT destination in India. Infosys & Reliance have already invested in Kolkata. More IT firms also have plans to set up their campuses in Kolkata in the coming times.

Service Based Software Companies In Kolkata

Tata Consultancy Services

TCS is the largest company in the world in the IT sector. TCS has many offices in Kolkata. TCS has a sprawling 40-acre campus in Gitanjali Park, New Town. Other campuses are located at the IT parks of Salt Lake, New Town, and Camac Street. All campuses are nice and serene.

Address – Gitanjali Park, New Town 


IBM is an American multinational technology company. The largest number of IBM employees are located in India. At IBM, one gets a chance to work on leading technologies. IBM works on blockchain, artificial intelligence, automation, Cloud computing, data analytics, security, supply chain etcetera.

Address –  DLF IT Park Newtown,

Sector V, Bidhannagar


Wipro is an Indian multinational company headquartered in Bengaluru. Wipro has well-equipped infrastructure and facilities. There are compulsory working hours. Their training department is just fabulous.

Address – Sector V, Salt Lake, Kolkata,


IT companies in Kolkata
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Cognizant is an American multinational IT service and consulting company. Cognizant has a great corporate culture and it’s a nice place to work. The company creates good learning opportunities for the employees The main building is located at SDB more, sector v, Salt Lake, Kolkata, opposite of Nalban food park. It has other office spaces in Bantala, Unitech andTechnopolis across Kolkata.

Address – Unitech Infospace, DH Block(Newtown), Newtown,

                 Sector V, Bidhannagar, Kolkata,

                  Technocomplex, Saltlake Electronic Complex, Sector-V, Kolkata,


Capgemini is a French multinational IT company headquartered in Paris. And this is it’s one of the branches in Indian. This Kolkata branch has various employees working 24×7 in three different shifts. Kolkata office is mainly indulged in HRO & Cloud infrastructure services. Capgemini has around 3500 employees in Kolkata. 

Address – Candor Infospace Complex, Tower A3 1st Floor, Newtown, 


Deloitte is the No. 1 consulting service provider worldwide by revenue. Deloitte Kolkata caters to clients within India. At Deloitte, one gets the opportunity to work in the fields of CSR, sustainability reporting & assurance, stakeholder management, renewable energy, climate change flexibility mechanisms, market strategy for oil & gas, and electricity distribution projects. 

Address – GP Block, Sector V, Kolkata,

                 Bengal Intelligent Park, Omega Building, Sector V, Bidhannagar


HCL Technologies is an Indian multinational IT services and consulting company, headquartered in Noida. HCL is a great place to work for people who want to learn the core concepts. HCl has a small operation facility in Kolkata.

Address – Candor IT Park New Town, Rajarhat

                    GP Block, Sector V, Bidhannagar, 

SAP India

SAP is a German multinational software corporation. SAP is a great place to work. SAP Labs India is responsible for SAP core solutions and provides product localization and India-specific solutions. Good perks and great employee security benefits are comparable to the best of IT MNC.

Address – Metro Towers, 1, Ho Chi Minh Sarani, Kankaria Estates, Park Street Area

Tech Mahindra

Tech Mahindra is an Indian multinational company that provides information technology and BPO services. The company is a subsidiary of the Mahindra Group. Situated at a fabulous location and surrounded by hi-tech infrastructures and amenities, this place is located at the farthest end of Newtown, near Ecospace. The overall ambiance is extremely environment-friendly as well as employee-friendly.

Address – AA II, Newtown, Kolkata, 


Accenture is an Irish-domiciled multinational company that provides consulting and processing services. Accenture is a great place to work with lots of opportunities to learn. In Kolkata, one gets to work on operations and admin-related projects.

Address – Unitech Park, Newtown


Mindtree Ltd is an Indian multinational IT company, headquartered in Bangalore. Now, it is a part of the Larsen & Toubro(L&T) Group. Mindtree is a great company to start your career. They provide good training for newly hired.

Address – Worknests, Unit 806, 8th Floor, Godrej Waterside, Plot DP5, Salt Lake

ITC infotech

The IT park is still under construction. It is a huge mixed-use facility that is coming up in New Town.

Address – Action Area III Chotto Chandpur Newtown Hatisala, Kolkata, West Bengal


Ericsson is a Swedish multinational telecommunications and networking company. Ericsson India Global Services has its office in the Dlf2 building. The campus is very beautiful and big also. It’s the only global product-based company in Kolkata. In Ericsson, most of the work is related to the Telecom domain. 

Address – 700, DLF IT Park II, Newtown,

PricewaterhouseCoopers Pvt Ltd

PwC is the world’s largest auditing firm. One gets to work on the advanced problem in AI, Analytics, Software, Microsoft ERP, SAP, etc. 

Address – Sector-V, Salt Lake Electronics Complex, Kolkata,


Genpact is an American professional services firm.

Address – Candor Techspace, Newtown

British Telecom

BT Group  (formerly British Telecom) is a British multinational telecommunications holding company headquartered in London, United Kingdom. The campus alone is huge and kept well. 

Address – AA II, Newtown, Chakpachuria,


KPMG International Limited(or simply KPMG) is an Anglo-Dutch multinational professional services network, and one of the Big Four accounting organizations. KPMG was an excellent place to learn on a real-time basis.

Address – Tower 1, Godrej Waterside, Unit No. 603 & 604, 6th, Sector V, Bidhannagar, Kolkata, 

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