Company lists · Data refreshed November 2026

Top 25 Web marketing agencies based in Kolkata, India

Name: Web marketing agencies based in Kolkata, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,315 companies tracked

RevenueBase identified 1,315 company matches for web marketing agencies associated with Kolkata, India as of November 2026 and tracks 9,623 professional contacts across them, including 416 with verified work emails. Across India, New Delhi is the largest hub for this category (2,788 companies); Kolkata has 1,315.

This list covers company matches for web marketing agencies associated with Kolkata, India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

1,315Companies

9,623Contacts tracked

416Verified emails

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The 25 largest web marketing agencies based in Kolkata, India

Ranked by team size

Top 25 of 1,315 company matches for web marketing agencies based in Kolkata, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Webvio Technologies Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	501-1,000	180 contacts →
	Exact match “Get your digital dream transformed into reality with our expert services in web development, app development and digital marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Gowebbo & CO	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	178 contacts →
	Exact match “GoWebbo is a front runner in the Digital Media Marketplace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Webart Technology Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	155 contacts →
	Exact match “WebArt Technology Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kreative Machinez	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “Kreative Machinez is one of the fastest growing digital marketing agencies in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Viacon	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	126 contacts →
	Exact match “Since our inception in 2018, we've empowered businesses to find their voice, make decisive choices, and seize opportunities in an ever-evolving industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Crescentek	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	99 contacts →
	Exact match “We are the leading online marketing firm that enables you to get huge return on your investment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	BDN Groups	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	98 contacts →
	Exact match “A certified and award-winning data-driven digital marketing company that helps small and large class businesses accurately measure and track their advertising efforts to generate…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Seven Boats Info-System Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	87 contacts →
	Exact match “7Boats is your ROI focused end-to-end Strategic Digital Marketing Company offering digital transformation, consulting & business solutions including Search Engine marketing, SEO…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Intlum Technology Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “We are Digital Agency our main or principal work to give people an easy, affordable way to get their ideas online.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Elphill Technology Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	76 contacts →
	Exact match “Elphill Technology believes in providing Quality Work at a most Affordable Rate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Nico Digital	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “Nico Digital builds growth systems for digital-first businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	WSE Infratech	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	54 contacts →
	Exact match “WSE is your one-stop platform for accelerating business growth with strategic website/ software development from ideation to marketing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Integrityweb Informatics Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	53 contacts →
	Exact match “Integrity Web Informatics is a web designing and eCommerce website development company in India; we provide you state of the graphics designing, developing and SEO services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Webee IT Services PVT LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	49 contacts →
	Exact match “Webee IT Services is a complete Web Solutions, global IT consulting and Digital Marketing Company, assist organizations to think ahead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Encoders	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	n/a	44 contacts →
	Exact match “Encoders designs, develops and supports customer-focused Internet solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Wordsys Information Technology	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	201-500	41 contacts →
	Exact match “Experience, passion for digital and innovation are the main foundations to make WordsysTech one of the best Digital Marketing Agencies in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	AVM Station LLP	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	38 contacts →
	Exact match “AVM Station LLP is a 360-degree marketing agency based in West Bengal, India, helping brands, professionals, and creators strengthen their digital presence and market visibility…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	WEB Idea Solution LLP	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “Web Idea Solution LLP is a software development and IT consulting company in India providing full-stack solutions for web design, web development, ecommerce, app development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Klarustech	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	34 contacts →
	Exact match “A 360° Digital Media and Marketing Agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Busfam	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	34 contacts →
	Exact match “The minute you wish to take your business online, think of BUSFAM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	SKALY	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	31 contacts →
	Exact match “At Skaly, we help businesses unlock their full potential in the online world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Ethical DEN	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “Ethical Den is a digital marketing, and software development company that flourished in May 2021 with a promise to create and educate on digital infrastructure and cyber hygiene…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Anonymous Digital	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Reimagining with Purpose We’re a diverse collective of digital marketers and storytellers who realised that your brand needs a digital stage that works, and a story people…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Wings Marketing And Finance	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Wings Marketing & Finance is a digital marketing agency providing comprehensive digital marketing solutions to help businesses grow their online presence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Glowing Digital	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	1-10	28 contacts →
	Exact match “At Glowing Digital, we specialize in delivering top-notch SEO services designed to boost your online visibility and drive measurable results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “web marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,315 web marketing agencies based in Kolkata, India

See the full list, filter by size, metro and specialty, and access 416 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web marketing agencies based in Kolkata, India at a glance

As of Nov 6, 2026

4.3%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

680

11-50

513

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 1,315 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Kolkata, India whose business descriptions match “web marketing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 416 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Web marketing agencies by metro in India

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “web marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web marketing agencies are there based in Kolkata, India?

RevenueBase identified 1,315 company matches for web marketing agencies associated with Kolkata, India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Webvio Technologies Private Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most web marketing agencies?

New Delhi leads India with 2,788 company records, followed by Mumbai (2,352) and Bangalore (2,178). Kolkata has 1,315.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 416 professional contacts with verified work emails tracked across these 1,315 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.