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Top Tech Companies in Kolkata (488)

Axis Bank
Fintech • Financial Services
28 Offices
87,800 Employees
6 Benefits

Axis Bank is the third largest private sector bank in India. The Bank offers the entire spectrum of financial services to customer segments covering Large and Mid-Corporates, MSME, Agriculture and Retail Businesses. The Bank has a large footprint of 5000 domestic branches (including extension counters) with 15,751 ATMs & cash recyclers spread across the country. The Bank has 6 Axis Virtual...

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Axis Bank
Energy Aspects Ltd
Database • Analytics • Energy
8 Offices
131 Employees

Energy Aspects is a data & intelligence company that provides analysis of energy markets. We offer our clients in-depth coverage of market fundamentals, price movements and the geopolitical context. All of our research is independent and draws on our extensive proprietary data models and network of contacts within the global oil and gas industry. Our goal is to provide strategic advice,...

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Energy Aspects Ltd
Krishworks Technology Innovations
Information Technology • Internet of Things • Machine Learning
2 Offices
40 Employees
7 Benefits
Krishworks Technology Innovations is one of the top IoT Development companies with over 15+ years of experience.

Krishworks Technology Innovations, with 15+ years of industry experience, specializes in Edge Gateways development, implementing Embedded Linux like Yocto and custom Linux Porting with Secure Boot and Hardware Security Modules. We are experts in IoT & Embedded Systems on NXP, Nordic, Microchip, SiLabs, Rockchip, STM32, ESP32 platforms on freeRTOS. We are adept in Matter, Thread, Zigbee, LoRa, BLE, MQTT, LTE, GPS,...

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Krishworks Technology Innovations
Deloitte
Information Technology • Professional Services • Business Intelligence • Consulting
54 Offices
436,336 Employees
47 Benefits

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers...

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Deloitte

Deloitte's Top Stability & Growth Strengths

Strong Market Position & Advantage: Global consulting share is reinforced by multi‑year No. 1 rankings in Gartner market‑share analyses, with leadership placements across multiple consulting niches. Scale and an end‑to‑end model spanning strategy through technology, risk, tax, and audit underpin this advantage.

Strong Brand Reputation: Brand Finance repeatedly naming Deloitte the world’s most valuable commercial services brand signals wide market visibility and client trust. Consistent placement as a Leader in Gartner Magic Quadrants and IDC MarketScape coverage further supports perceived execution strength in complex transformations.

Resilient & Sustainable Growth: Global revenue rose in FY2024 and again in FY2025, with the workforce expanding and the Americas driving momentum while other regions varied. Ongoing mix shifts toward technology‑enabled consulting, Operate services, and AI‑related offerings suggest continued, balanced expansion.

Itobuz Technologies
Information Technology • Consulting
3 Offices
76 Employees

Itobuz Technologies Pvt. Ltd. is a young and vibrant Product App Development Company that started its root in 2009 and was officially registered in 2010. The Company’s Headquarters lies in the Heart of Technology in India, IIT Kharagpur. What started out as a Web Development Company soon began to emerge as a full-fledged internet solutions company, providing everything from Software...

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Itobuz Technologies
Senrysa Technologies
Information Technology • Consulting
Kolkata
179 Employees

Since its inception, the primary objective of Senrysa Technologies was to build solutions that will impact a billion lives. It has managed to retain its position as a leader in the industry with its highly scalable solutions in service to the BFSI domain. Senrysa Technologies was an early adopter of India Stack and has championed the concept of Aadhaar Enabled...

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Senrysa Technologies
Tata Projects
Professional Services
2 Offices
18,000 Employees

Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India. We have expertise in providing sustainable solutions in the execution of large and complex urban and industrial infrastructure projects while also demonstrating strong presence in refineries and petrochemical plants. We leverage our domain knowledge across various business segments to address the shift...

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Tata Projects
Aditya Birla Group
Financial Services • Chemical • Industrial • Renewable Energy
37 Offices
120,000 Employees
1 Benefits

With a rich legacy spanning over 165 years, Aditya Birla Group is a story of enriching lives, pioneering change, and leaving an indelible mark globally. Our success aligns with our philosophy of being A Force for Good. Operating in over 40 countries, we’re a powerhouse of innovation and customer-centricity. Our businesses have flourished into global leaders in key industries such...

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Aditya Birla Group
Online Legal India
Fintech • Legal Tech • Financial Services
Kolkata
700 Employees
Your Trusted AI-Enabled One-Stop Facilitation Platform for Business Registration, Compliance, HR, & Legal-Tech Support

The ISO-certified brand, Online Legal India, is registered under the Companies Act, 2013, and is currently functioning under the FastInfo group. It’s one of India’s leading online platforms providing individuals, businesses and corporate entities with simplified and end-to-end business registration, compliance, HR, and legal-tech-enabled support services through easily accessible digital solutions for scaled growth, improved credibility & brand reputation, seamless...

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Online Legal India
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Celesta
Gaming • Software
Kolkata
17 Employees

Celesta’s turnkey casino, sports betting and games aggregator solution allows brands to go to market or scale rapidly without the hassle of managing technical infrastructure. With a single, straightforward integration, operators can access a vast library of over 7,500 games, including slots, table games, live casino, and crash games, all from leading industry suppliers. At its core is a sophisticated Player...

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Celesta
Appsbee
Information Technology • Consulting
2 Offices
58 Employees

Appsbee LLC is a leading managed IT service provider mainly focusing in cloud, mobility and cyber security. Appsbee is Headquartered in West Jordon, Utah, with office in Kolkata, India. With more than 150 talented and best trained IT professionals and consultants, Appsbee is successfully serving clients globally including Deseret Books in SLC, Aptive Environmental in Provo, Foodjets, Adobe in Lehi,...

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Appsbee
Quantta Analytics
Kolkata
14 Employees

Quantta has been one of the largest integrated Big Data Platforms for India. Our solutions have been used by Fortune 500 Companies from verticals like BSFI, FMCG, Healthcare and Retail. Our team comprises Professors and PhD's from some of the leading universities in the world.

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Quantta Analytics
BCI (Bar Code India)
Information Technology • Consulting
5 Offices
299 Employees

Back in the 1990s, barcoding was a buzzword worldwide, yet it was an unfamiliar concept in India. It was here that a business seed was sown, giving rise to our name. Today, Bar Code India, now BCI, has evolved into a powerhouse of innovative supply chain and manufacturing solutions fused with cutting-edge technology. With industry-leading IoT, RFID, Automation, and Software...

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BCI (Bar Code India)
AstraZeneca
Biotech • Pharmaceutical
41 Offices
70,000 Employees
39 Benefits

We're transforming the future of healthcare by unlocking the power of what science can do for people, society and the planet.

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AstraZeneca

AstraZeneca's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising strongly, with 2024 up to $54.1B and continued momentum into 2025 alongside management’s stated 2030 ambition. The trend is broad‑based across oncology and biopharma, with repeated beats and reaffirmed guidance supporting durability.

Strong Market Position & Advantage: Market position is top‑tier globally by value and leadership is pronounced in oncology, where the company ranks among the top three by revenue with multiple anchor assets. Scale and execution in the U.S. and other key markets underline competitive advantage.

Innovation-Driven Growth: Pipeline and approvals are driving expansion, with multiple 2025 U.S. FDA wins for ADCs, an expanded first‑line label for Enhertu, and a deep ASCO 2025 presence across ADC, I/O, targeted agents, and SERD.

Perennation Computer Solutions Global
Information Technology • Consulting
3 Offices
43 Employees

PCS Global is a global information technology company who helps clients to excel their business digitally. With a huge network of 1500+ associates working all over India, PCS Global Pvt. Ltd. serves leading enterprises across key industries. We are the people, who makes "Dream come true" by implementing innovative ideas through latest technologies. We provide : *Information Technology Services. *Software Development Services. *Networking services....

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Perennation Computer Solutions Global
GCC Biotech
Healthtech • Biotech • Pharmaceutical
Kolkata
100 Employees

About Us GCC Biotech Pvt. Ltd. founded in year 2006, is one of the pioneer biotech research based company in eastern part of India. Since its inception, it has facilitated many researchers, scientists and scholars from various research institutes with its products and services. Within a decade, the company has developed a multi-functional state-of-the-art infrastructure with DSIR recognition and ISO 9001:2008 and...

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GCC Biotech
Spica Systems
Information Technology
2 Offices
15 Employees

Overview Spica Systems is a Software Company headquartered in San Jose, California with R&D facility in Kolkata in India. Mission is to build enterprise grade 5G Packet Core and Other necessary solutions to define a path to 5G for enterprise. Contact ---------- [email protected]

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Spica Systems
Brainium Information Technologies
Information Technology • Consulting
4 Offices
331 Employees

Recognized as the Most Trusted Brand in 2022 for Software Development and ranked amongst the Top 20 Web Development Companies globally, Brainium Information Technologies is an ISO 9001:2015 certified Google Partner, with a 300+ team of professionals we love to call Brainites, specializing in software development, web development, mobile app development, and digital marketing. We offer innovative digital solutions to enterprises...

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Brainium Information Technologies
CodeBuzzers Technologies
Marketing Tech • Business Intelligence • Design
Kolkata
24 Employees

We help individuals, agencies, and businesses scale their development, design, and digital marketing capabilities. CodeBuzzers Team succeeds in delivering quality projects for clients across the world. The continued diligence, perseverance, and enthusiasm of our team have established a strong foundation for us

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CodeBuzzers Technologies
Shyam Future Tech
Information Technology • Internet of Things • Real Estate • Software • Web3
Kolkata
149 Employees

Shyam Future Tech Pvt. Ltd ( Formerly Known as Shyam Future Tech LLP) is an IT arm of renowned Indian conglomerate Shyam Steel which has an industry experience of 60+ years in Steel, Mining, Infrastructure, Real Estate, Agro etc. Core services of the company include Web & Mobile App Development, Customized ERP solutions, bespoke software development, Internet of Things and...

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Shyam Future Tech

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