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Top Tech Companies in Kolkata (514)

Asanify AI
HR Tech
Kolkata
40 Employees

Asanify is Globally Ranked #1 for Ease of Use and ROI in HR and Payroll Software. A Techstars-backed, SOC 2 Type II, ISO 27001, and GDPR-certified platform, Asanify simplifies HR, Payroll, and Employer of Record (EOR) operations for Startups and SMEs worldwide. Our AI-powered HRMS automates everything from onboarding to payroll to compliance, while engaging employees seamlessly through WhatsApp, Slack, and Microsoft...

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Asanify AI
Citi
Fintech • Financial Services
36 Offices
223,850 Employees
43 Benefits

Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its...

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Citi

Citi's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is at its highest level in more than a decade, with broad-based gains and record contributions across all five businesses. Recent quarters continued to post strong year-over-year increases and positive operating leverage.

Profitability: Net income has increased meaningfully, underpinned by stronger trading, banking activity, and firmwide efficiency gains. Management is targeting higher returns over the next few years, reinforcing an improving earnings trajectory.

Investor Backing & Capital Strength: Capital ratios remain well above regulatory requirements while the firm returns substantial cash through dividends and share repurchases. This combination points to a robust balance sheet and capacity to fund growth and shareholder returns.

Paramantra
Software
5 Offices
58 Employees

Paramantra has been serving the CRM strategy needs of clients for over 15 years. Over the last decade, we have developed advanced SaaS-based software, which is sold and serviced directly by our team of experts. We serve the sales, service/support and request management needs of over 30 business verticals

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Paramantra
ORI Technology
Information Technology • Consulting
Kolkata
7 Employees

Welcome To The Official page of ORI Technology Pvt. Ltd. At ORI Technology, we specialize in providing cutting-edge software solutions for a variety of industries. With our extensive expertise, we offer "LabExpert" LIMS (Laboratory Information Management System), which enhances the clinical lab's efficiency by streamlining data management with instrument automation, online report access through the web portal, and many more....

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ORI Technology
Adway Info
Information Technology • Business Intelligence • Consulting
Kolkata
27 Employees

We are young at age but have established a well coordinated system of people, processes, technologies and strategies across all channels of communications. We offer wide range of business process outsourcing and manpower consulting services which are designed to deliver end-to-end solutions to our clients across the globe. We are best at Recruitment Process & Job Consultancy services. We strive...

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Adway Info
FastLinky
Artificial Intelligence • Professional Services • Social Media • Consulting • App development • SEO
Kolkata
48 Employees
28 Benefits
Fastlinky – White Label Link Building & High Authority Backlink Services for SEO Growth

Fastlinky is a results-driven link building agency helping businesses, SEO agencies, and brands improve search engine rankings through high-quality backlink solutions. We specialize in scalable and customized link building services designed to increase website authority, organic traffic, and online visibility. Our services include: White Label Link Building High Authority Backlinks Country Specific Backlinks Link Insertion Services Blogger Outreach Managed Link Building Campaigns Guest Posting Services Cannabis Backlinks Casino Backlinks Crypto Link...

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FastLinky

FastLinky's Top Stability & Growth Strengths

Product Line Growth: Feedback suggests FastLinky offers a broad, structured link‑building portfolio (white‑label, insertions, guest posts, managed, and niche vertical packages) with multiple dedicated service pages and tiered plans. This breadth points to an expanding, productized offering aimed at varied segments.

Future-Ready Strategy: Feedback suggests continued investment in content and demand generation, evidenced by 2026‑dated blog posts, new case studies, and actively maintained directory and social profiles. Maintaining cadence and updated listings signals an ongoing go‑to‑market focus.

Strong Brand Reputation: Feedback suggests client references on a major directory are consistently positive and include recent projects, indicating solid delivery experiences. The credible yet modest footprint supports a favorable perception among engaged clients.

GoodWorkLabs
Artificial Intelligence • Big Data • Cloud • Gaming • Machine Learning • Software
4 Offices
86 Employees

GoodWorkLabs Services Private Limited is a new-age boutique software lab with a core focus on data science, AI and machine learning technologies. We deliver cutting-edge products and solutions for customers globally. With an award-winning UX design studio, we craft applications that are designed with beauty and utmost precision.

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GoodWorkLabs
Red Hat
Cloud • Information Technology • Internet of Things • Software • Consulting • Infrastructure as a Service (IaaS) • Automation
50 Offices
20,000 Employees
43 Benefits Hiring Now
Creating better technology the open source way

At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an open source stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, storage, and virtualization technologies, together with award-winning global customer support, consulting, and implementation services. Red Hat is a rapidly growing company supporting more than 90% of Fortune 500 companies.

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Red Hat

Red Hat's Top Stability & Growth Strengths

Strong Market Position & Advantage: Red Hat is repeatedly positioned as a leader in container management and multicloud/hybrid cloud management, with OpenShift highlighted for hybrid development, tooling, and edge deployment. RHEL is also described as holding a commanding position in enterprise Linux, reinforcing defensibility in core infrastructure markets.

Strong Revenue Growth: Red Hat is described as delivering sustained double-digit revenue growth across multiple reported periods, and as a major growth contributor within IBM’s Hybrid Platform & Solutions/Software reporting. OpenShift ARR is cited as reaching the multi-billion-dollar range with growth that outpaces the broader portfolio, supporting momentum beyond core Linux.

Future-Ready Strategy: The company is portrayed as positioning for enterprise AI infrastructure and continued hybrid-cloud standardization, tying product roadmaps (OpenShift, Ansible, RHEL) to modernization and AI operationalization. Strategic emphasis on open standards, automation, security, and hybrid portability is presented as aligned with evolving enterprise demands.

IEMA Research & Development
Information Technology
2 Offices
87 Employees

IEMLabs is an ISO 27001:2013 and ISO 9001:2015 certified company, we are also a proud member of EC Council, CompTIA, NASSCOM, Data Security Council of India (DSCI), Indian Chamber of Commerce (ICC), U.S. Chamber of Commerce, and Confederation of Indian Industry (CII). The company was established in 2016 with a vision in mind to provide Cyber Security to the digital...

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IEMA Research & Development
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Excellis IT
Information Technology • Marketing Tech • Software • Consulting
Kolkata
65 Employees

EXCELLIS IT is one of the leading service providers in the field of Information Technology that has been instrumental in catering tailored telemarketing outsourcing services along with expertise in software development and website designing, digital marketing and app development. Since its commencement, EXCELLIS IT has gained the status of being the best IT solutions company globally. Our wing is rapidly...

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Excellis IT
Elphill Technology
Information Technology • Consulting
3 Offices
83 Employees

Elphill Technology believes in providing Quality Work at a most Affordable Rate. Elphill Technology is a competently handled corporation endowed with Web Development, Website Designing, Website Content Writing, SEO Services, Graphics Design Service, Mobile Apps Development and E-Commerce Solutions. We are rapidly growing. Our concentration is mainly on generating incredible website design, web applications, graphic design, SEO, Content Writing, software and web support. We have...

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Elphill Technology
Greenwave Solutions
Information Technology • Industrial • Automation • Manufacturing
Kolkata
79 Employees

Greenwave partners with Manufacturers worldwide to enable them in their journey of Digitalizing their manufacturing footprint. Greenwave along with our partners Rockwell Automation, PTC and Oracle help clients by creating a roadmap for their Digital Journey and enable the transition in a step by step manner. Each phase of Digital Transformation is aimed at optimizing the client’s cost footprint and...

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Greenwave Solutions
MoEVing
Greentech • Transportation
2 Offices
132 Employees

MoEVing is India's only Electric Mobility focused Technology Platform with a vision to accelerate EV adoption in India. With an integrated approach to demand aggregation, supply optimization, connecting with charging infrastructure and financing, it aims to onboard 1 million EV by 2030, have 50% of India’s charging stations on its app, finance large proportion of EV fleet and facilitate financing...

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MoEVing
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
Zerodha
Fintech
4 Offices
1,000 Employees
13 Benefits

Zerodha is an Indian financial services company (member of NSE, BSE, MCX) that offers brokerage-free equity investments, retail, institutional broking, currencies, and commodities trading. Founded in 2010, the company is headquartered in Bangalore and has a presence in nine Indian cities. It is also an official member of NSE's consultative committee for growing business.

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Zerodha
Abbott
Healthtech
38 Offices
97,838 Employees
45 Benefits

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 109,000 colleagues serve people in more than 160 countries.

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Abbott

Abbott's Top Stability & Growth Strengths

Strong Revenue Growth: Q2 2026 sales increased 13% reported (4.8% comparable), and management reaffirmed 6.5%–7.5% comparable sales growth while lifting full‑year EPS guidance. Multi‑segment contribution from Medical Devices and Diagnostics underpins a mid‑single‑digit organic growth trajectory.

Strong Market Position & Advantage: Leadership across CGM (FreeStyle Libre), structural heart TEER (MitraClip/TriClip), and core lab diagnostics supports top‑tier scale in medtech. The March 23, 2026 addition of Exact Sciences’ oncology screening and diagnostics further strengthens competitive positioning.

Diversified Revenue Streams: A broad mix across Devices, Diagnostics, Nutrition, and Established Pharmaceuticals reduces single‑category risk, with recurring models like Alinity’s instrument‑reagent base driving stickiness. Expansion into oncology diagnostics post‑acquisition adds another distinct growth engine.

LearningMate
7 Offices
1,500 Employees
3 Benefits

LearningMate is a technology company offering domain expertise in teaching and learning solutions - leveraging digital, cloud, process automation, data, and strong learning design principles. For twenty years, LearningMate has been working with education institutions across the globe to help them build, deploy, and streamline their digital infrastructure. Through our powerful mix of products and services, we are proud to help...

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LearningMate
ZEXCORP
Greentech
Kolkata
20 Employees

Zexcorp Services Private Limited is a leading environmental engineering company that has earned a well-deserved reputation for its commitment to excellence and sustainable practices. With certifications in ISO 9001:2015 and ISO 14001:2015, Zexcorp upholds the highest standards in quality management and environmental management systems. As an ISO 9001:2015 certified company, Zexcorp places a strong emphasis on delivering superior services that consistently...

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ZEXCORP
Matrimony.com
Information Technology • Social Media • Software
16 Offices
2,288 Employees
9 Benefits

Matrimony.com Ltd is India's first pure play Consumer Internet Company to get listed. Its flagship brand BharatMatrimony is the largest and the Most Trusted Matrimony Brand (as per the Brand Trust Report 2014). The company provides both matchmaking and marriage related services through websites, mobile sites and mobile apps and is also complemented by 130+ company-owned retail outlets. Its flagship...

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Matrimony.com
Areteans
Information Technology • Consulting
5 Offices
775 Employees
10 Benefits

Areteans is the largest and the only pure-play Pega partner across the globe to be recognized with the Pega Global Elite Status. Our 100% Pega focus and advanced end-to-end Pega capabilities across 1:1 Customer Engagement, Intelligent Automation, and Customer Service unlock strategic insights that help us envision and build highly scalable solutions for your business, assuring uninterrupted business growth and...

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Areteans

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