Several renowned firms have set up operations in the city, contributing to its reputation in the technology space. Big names like TCS, Cognizant, Wipro, and Capgemini operate large delivery centers here, while local players like RS Software, Indus Net Technologies, and Navigators Software offer a competitive edge with niche expertise. These IT companies in Kolkata deliver services across domains such as software development, cloud computing, analytics, and cybersecurity.

Kolkata, once primarily known for its cultural and literary legacy, is now evolving into a vibrant hub for the IT sector in Eastern India. With strong government support, infrastructure improvements, and the rise of skilled professionals, IT companies in Kolkata have begun to gain serious momentum. The city now offers a growing space for both global tech giants and domestic startups to thrive.