9 Data Science Companies in Kolkata to Know

Data science is a multidisciplinary field that uses statistics, mathematics, advanced analytics and AI to extract actionable insights. These companies are leading the sector in West Bengal.

Written by Margo Steines
Kolkata architecture
Photo: Shutterstock
UPDATED BY
Margo Steines | Apr 01, 2025

Kolkata is a global hub for data businesses. Because the city is home to so many IT and technology companies, data services are in high demand locally and the region boasts nearly a dozen data centers.

Another element of Kolkata’s data-friendly ecosystem is the New Town neighborhood, which has been identified as a potential smart city site, thanks in part to its robust infrastructure of data technology companies. As these growth factors support the local data science industry, the data companies on this list continue to innovate in the field.

Data Science Companies in Kolkata

  • iMerit
  • WTW
  • Mind Webs Ventures
  • Data Sutram

Related ResourcesTech & Startup Jobs in Kolkata

 

Top Data Science Companies in Kolkata

iMerit is an AI data company that works with computer vision and natural language processing to generate usable data from client customer interactions. Its SaaS products include the Ango Hub data labeling platform, which is built to perform data annotations for training AI models. Ango Hub accommodates image, video, text, audio and document annotation so it can work with data from various channels.

 

WTW is a risk management and brokerage company in the insurance sector that works with institutional and high-net-worth individual clients to manage benefits, pensions and wealth. WTW provides data science services that are honed for the insurance industry. It pays special attention to potential issues with open sourcing, and to extracting data that informs risk management strategy.

 

Mind Webs Ventures is a software and data company that makes AI-driven SaaS products. Each product is built with embedded features for generating operational data, so that simply using the software begins to populate data sets that can, in turn, be used to glean ongoing insights. The company’s products include the Clover LMS and Clover Research edtech platforms.

 

Data Sutram is a data company that specializes in using AI to analyze alternative data for identifying microtrends. It looks at more than 250 sources of alternative data, which includes nontraditional data sets such as weather data, credit card transaction data, IoT sensor data and satellite imagery. By examining these robust sources of insight into consumer and market behavior, the company can identify patterns when they are still at the granular scale.

 

Gamma Analytics is a data management company that offers big data services. The company runs a team of data scientists who are at work on data solutions for the telecom, IoT and fintech sectors, with specialization in social media analytics, IoT data management and telecom analytics. This work creates workflows and architecture for managing and leveraging data.  

 

Innover Digital is a software engineering firm that uses AI to build digital assets, experiences and processes. The company operates an internal Data & Insights studio that focuses on data science applications for AI and ML. The overarching goal of this work is in articulating and managing the “data-to-value” cycle, which describes the processing of raw data into insights with ROI.

 

Quantta Analytics is a big data analytics company that uses AI to provide market analysis for local and hyper-local markets. On its analytics platform, market data from both urban and rural markets is synthesized into a coherent view of the truth that points to trends and offers predictive analytics that client companies use to guide their operational choices.

 

The healthtech firm RAD365 is a specialty provider of digital healthcare tools, including teleradiology and medical transcription. It uses AI, deep learning and machine learning approaches to analyze and mine the data that is generated by radiology imaging, with the goal of generating optimization insights for healthcare organizations. 

 

The digital technology company GoodWorkLabs builds custom software assets to client specifications. This work is offered under the umbrella of digital transformation, which considers disparate elements such as data pipeline architecture and AI integrations within a holistic strategy. The company focuses on data science to take advantage of the quantities of data that are generated through digital interactions, and considers how to leverage that data for client use.  

 

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