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Top Tech Companies in Kolkata (489)

Gretex Corporate Services Limited
Professional Services • Consulting • Financial Services
2 Offices
104 Employees

Gretex Corporate Services Limited is a SEBI-registered Category I merchant bank, incorporated in 2008, that helps growth-oriented enterprises access India’s capital markets. Its services include IPO and other capital-markets transactions, corporate finance, valuation, private equity, debt financing, mergers and acquisitions, corporate restructuring, compliance advisory, and transaction execution. The firm serves emerging and mid-sized businesses through strategic financial and regulatory guidance.

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Gretex Corporate Services Limited
Vrisini Infotech
Information Technology • Consulting
Kolkata
8 Employees

Vrisini Infotech LLP is a ‪‎website Design and ‪Development Company in India, fully focused on the requirements of Clients and give right solution to their ideas in the form of websites. We Customize and Develop unique web solutions ,starting from simple Corporate websites to ‪‎E-commerce solutions, web-based applications, CRM Applications, Mobile applications, Testing services. We have been providing custom TYPO3 &...

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Vrisini Infotech
Prasarnet
Information Technology • Consulting
Kolkata
49 Employees

PrasarNet is an Web Consulting and Branding company delivering rich web applications, mobile applications along with digitally promoting businesses through optimization and adverstisements. We are consultants having combined experience in Website Design, Integration, Advertising and Search Engine Marketing with our passion for helping new business ventures grow, helped clients by bringing in inbound calls, leads and sales every month. PrasarNet...

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Prasarnet
Jio
Mobile • App development
26 Offices
20,000 Employees
21 Benefits

Make a new start. A start that will build beautiful relationships, shape millions of ideas. Enable a new way to live, learn, work and play. At Jio, we build products and services of the future to empower billions of Indians make their dreams a reality. Jio is about YOU. Join the movement to make India Digital. Chat on MyJio App: http://tiny.jio.com/chat1 Chat on WhatsApp:...

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Jio
Cognizant
Information Technology
55 Offices
301,000 Employees
45 Benefits

Cognizant (Nasdaq-100: CTSH) is one of the world's leading professional services companies, transforming clients'​ business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant is ranked 194 on the Fortune 500 and is consistently listed among the most admired companies...

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Cognizant

Cognizant's Top Stability & Growth Strengths

Resilient & Sustainable Growth: Revenue is expanding steadily, with a roughly 7% increase in 2025 and continued mid‑single‑digit growth guided for 2026. Quarterly updates indicate year‑over‑year growth in Q1 and Q2 2026 and maintained or fine‑tuned full‑year guidance, pointing to consistent momentum.

Profitability: Adjusted operating margin expanded year over year in both Q1 and Q2 2026, with full‑year guidance targeting about 16.0%–16.2%. Efficiency initiatives are supporting margin leverage even amid a measured demand environment.

Innovation-Driven Growth: AI‑related services and workforce upskilling (e.g., scaling “Frontier” certifications) are priority investments intended to capture faster‑growing demand. Recent moves such as the 3Cloud acquisition and leadership citations in AI/GenAI services reinforce growth from modern offerings.

Mantra Labs
Information Technology • Consulting
3 Offices
220 Employees

Mantra Labs is an experience engineering & and technology consulting firm that builds intelligence-driven solutions and delivers digital-first customer experiences for enterprises at scale. With its 275+ skilled and passionate technologists, the company specializes in providing end-to-end solutions for its clients across eight key industries. Mantra solves the most pressing front & back- office challenges faced by BFSI, Healthcare and...

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Mantra Labs
RudderStack
Big Data • Cloud • Software • Database • Analytics
4 Offices
120 Employees
13 Benefits
All your customer data pipelines in one platform

At RudderStack, we are redefining enterprise-scale data collection and routing. We are building a customer data platform (CDP) on the customer's own data warehouse. Our open-source, developer-first approach is the first of its kind. We understand the outsized impact customer data has on businesses, and we understand the challenges and pain points. We are looking to solve the customer data...

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RudderStack
Tier5 Technology Solutions
Information Technology • Consulting
Kolkata
61 Employees

Tier5 is considered to be the first-ever community-owned and operated software development firm. The company specializes in making innovative and user-friendly products that enable business owners to attain more clients and grow their business simultaneously. Since its inception in January 2016, Tier5 already has a base of more than 15000 happy customers across the globe and this number is growing...

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Tier5 Technology Solutions
Kadel Labs
Artificial Intelligence • Cloud • Information Technology • Software
6 Offices
403 Employees

Kadel Labs is a deep-tech IT services and product-engineering company that helps organizations modernize systems, use data effectively, adopt AI, and build scalable digital products across multiple industries. Its offerings include data engineering and analytics, cloud engineering, software development and modernization, Gen AI services, and SaaS platforms. The company also operates as a startup studio supporting early-stage founders and technology...

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Kadel Labs
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PURSUIT SOFTWARE
Healthtech • Information Technology • Software • Transportation • Business Intelligence • Financial Services
6 Offices
272 Employees

Pursuit Software helps clients leverage Information Technology to solve a wide array of business problems. We have over a decade of experience providing Information Technology (IT) services to leading companies in the United States and abroad. We have strong expertise in the following IT areas: Industry-Specific Solutions At Pursuit, we are always focused on solving business challenges, specifically in...

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PURSUIT SOFTWARE
Akova
Fintech
Kolkata
25 Employees

AKOVA FINTECH SOLUTIONS PRIVATE LIMITED is an Indian FINTECH company. It has achieved the expertise in providing strategic IT and Financial business solutions and services for complex business problems in multiple industry sectors including retail, healthcare, finance, education and more. Our vast technology and industry expertise enable us to focus on cutting-edge internet technologies with the aim to develop scalable,...

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Akova
Entiovi Technologies
Information Technology • Software
3 Offices
50 Employees

Entiovi is a technology solution & services provider helping its customers to grow their business and cut costs using the latest technology solutions. Our customer’s satisfaction fuels our growth. With our consultative approach we design & develop the right solutions. We follow it with customer training & post implementation support for easy adaptation of the solution. We are continuously adopting...

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Entiovi Technologies
EY
Other • Financial Services
17 Offices
314,640 Employees

EY exists to build a better working world, helping create long-term value for clients, people and society and build trust in the capital markets. Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate. Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to...

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EY

EY's Top Stability & Growth Strengths

Strong Market Position & Advantage: Big Four scale and top-tier standing in assurance and tax, plus leadership placements in selected consulting assessments, support durable demand across regions and service lines. Being frequently cited among the global top echelon, including leading U.S. public‑company audit client counts, underpins a robust pipeline.

Strategic Partnerships: Alliances are emphasized as a primary growth lever, with EY noting that alliance‑driven work contributed over half of FY2025 growth. The operating model refresh also highlights ecosystems as a core component of recent expansion.

Innovation-Driven Growth: AI‑enabled offerings and ongoing investment are credited with materially boosting activity, with AI‑related revenues rising sharply and multiple analyst recognitions in tech‑enabled consulting. These moves position the firm to capture demand in fast‑evolving transformation segments.

Blue Copper Technologies
2 Offices
45 Employees

Blue Copper Technologies is a global Information Technology & Software Engineering company committed to creating value and delivering tangible business outcomes for large enterprises, small-and-medium businesses as well as emerging start-ups. Blue Copper's strengths include Software Product Engineering Outsourcing, Technology Migration, Application Lifecycle Management, High-Perofrmance, Architecture Development, Data Management, Warehousing, Machine Learning & Analytics. Blue Copper has customers in the USA,...

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Blue Copper Technologies
Saint-Gobain
Manufacturing
28 Offices
33,000 Employees
32 Benefits

Saint-Gobain designs, manufactures and distributes materials and solutions for the construction, mobility and industrial markets. Developed through a continuous innovation process, our integrated solutions provide sustainability and performance in daily life, addressing the renovation of public and private buildings, light construction and the decarbonization of construction and industry. In this way, we contribute to reducing carbon emissions, leveraging resource efficiency...

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Saint-Gobain
National Insurance Company
Kolkata
3,200 Employees
9 Benefits

National Insurance Company Limited was incorporated in 1906 with its Registered office in Kolkata. Consequent to passing of the General Insurance Business Nationalisation Act in 1972. It i is the second largest non life insurer in India having a large market presence in Northern and Eastern India.National transacts general insurance business of Fire, Marine and Miscellaneous insurance. The Company offers protection...

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National Insurance Company
Mariadda
Information Technology • Social Media • Consulting
Kolkata
2 Employees

Social media, Social networking, mariadda, Blogs, Posts, Forum

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Mariadda
LTM
Design
4 Offices

Mindtree is a global technology consulting and services company that enables enterprises across industries to drive superior competitive advantage, customer experiences and business outcomes by harnessing digital and cloud technologies.

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LTM
Gamma Analytics
Big Data • Information Technology • Software
2 Offices
22 Employees

Gamma Analytics is a Big Data management software company specializing in solutions to process data in real time. Gamma offers a suite of solutions to access, prep and process complex and specialized data in Communications (Telco, MSO, ISP etc), Auto and Pharma (Health Sciences). Big and Massive data capabilities are only as good as the analyses that are performed on...

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Gamma Analytics
Infosolz Consultancy Services
Information Technology • Consulting
Kolkata
57 Employees

Infosolz Consultancy Services Pvt. Ltd. Was figured in the year 2010. The company provides high end solution in the fields of Web design, web development, web promotion, mobile apps development, desktop application etc. We have our existence in IT field for more than 5 years. Started in 2010 with a small client base, today we have high esteemed client’s list. Our...

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Infosolz Consultancy Services

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