Company lists · Data refreshed September 2026

Top 25 B2B data providers worldwide

RevenueBase identified 5,972 company matches for B2B data providers worldwide as of September 2026 and tracks 110,236 professional contacts across them, including 23,133 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for B2B data providers worldwide, 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 September 30, 2026. Country and city lists for B2B data providers follow the table.

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 Sep 30, 2026 How this list was built
5,972Companies
110,236Contacts tracked
23,133Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B data providers worldwide

Ranked by team size
Top 25 of 5,972 company matches for B2B data providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 30, 202610001+15,564 contacts →

Exact match

“Kantar is the world’s leading marketing data and analytics business.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchJacksonville, FL, United StatesHQ recorded Sep 30, 20265,001-10,0006,961 contacts →

Exact match

“Dun & Bradstreet, a leading global provider of business decisioning data and analytics, enables companies around the world to improve their business performance.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
RevenueBasePublisher of this directory
Not ratedBoston, MA, United Statesn/aTry free

Not rated

“RevenueBase is a B2B contact data platform. This directory is built from its company graph.”

3Exact matchVancouver, WA, United StatesHQ recorded Sep 30, 20261,001-5,0004,029 contacts →

Exact match

“ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 30, 20261,001-5,0001,663 contacts →

Exact match

“CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchDallas, TX, United StatesHQ recorded Sep 30, 20261,001-5,0001,088 contacts →

Exact match

“Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchMiami, FL, United StatesHQ recorded Sep 30, 2026201-5001,068 contacts →

Exact match

“CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchUnited KingdomHQ recorded Sep 30, 202610001+1,009 contacts →

Exact match

“LexisNexis® Risk Solutions includes seven brands that span multiple industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Sep 30, 2026501-1,000931 contacts →

Exact match

“Somos a empresa de soluções em dados e tecnologia que expande a inteligência do seu negócio.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 30, 2026501-1,000863 contacts →

Exact match

“Apollo.io is the AI-powered end-to-end go-to-market platform that empowers sales, marketing, and revenue teams to find prospects, engage customers, and close deals with…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 30, 2026501-1,000750 contacts →

Exact match

“In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 30, 2026501-1,000740 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchRedwood City, CA, United StatesHQ recorded Sep 30, 2026n/a708 contacts →

Exact match

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 30, 2026501-1,000702 contacts →

Exact match

“We provide high performing intelligence that answers critical business questions for leading companies around the world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchLas Vegas, NV, United StatesHQ recorded Sep 30, 2026201-500697 contacts →

Exact match

“Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchJaipur, IndiaHQ recorded Sep 30, 2026501-1,000649 contacts →

Exact match

“We at Girnar Care work towards customer satisfaction and it is also a center of customer excellence.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Sep 30, 2026201-500564 contacts →

Exact match

“Over the last 15 years Ascentrik Research has served top companies in Europe, US, Middle East, Africa and Asia, across multiple industries and sectors, from 3 facilities in India.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchMiami, FL, United StatesHQ recorded Sep 30, 2026501-1,000558 contacts →

Exact match

“Analytic Partners is the leader in Commercial Analytics.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchAthens, GA, IndiaHQ recorded Sep 30, 2026201-500553 contacts →

Exact match

“From initial market awareness to the final stages of a complex B2B buying journey, modern buyers crave authentic interaction.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 30, 2026201-500530 contacts →

Exact match

“Cognism provides accurate, compliant-first B2B data and sales intelligence for teams growing across Europe and beyond.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchSterling Heights, MI, United StatesHQ recorded Sep 30, 202651-200528 contacts →

Exact match

“movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 30, 2026501-1,000513 contacts →

Exact match

“MediaRadar equips marketing, sales and analytics leaders with the intelligence they need to stay ahead.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchSunnyvale, CA, United StatesHQ recorded Sep 30, 202651-200480 contacts →

Exact match

“At SMARTe, we understand the challenges faced by revenue-generating teams.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 30, 2026501-1,000478 contacts →

Exact match

“About DemandShore Since 2004, we’ve been working hard to deliver value to Sales & Marketing professionals across B2B Technology companies globally.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchWheeling, IL, United StatesHQ recorded Sep 30, 2026501-1,000477 contacts →

Exact match

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Sep 30, 20261,001-5,000476 contacts →

Exact match

“Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 5,972 B2B data providers worldwide

See the full list, filter by size, metro and specialty, and access 23,133 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B data providers worldwide at a glance

As of Sep 30, 2026
21.0%Verified-email coverage
18.5Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · Pune
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
2,749
11-50
2,162
51-200
786
201-500
179
501-1,000
46
1,001-5,000
30
5,001-10,000
6
10001+
7

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for B2B data providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “B2B data providers” 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. 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 23,133 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 September 30, 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.

B2B data providers by location

26 lists · largest first

Every B2B data providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “B2B data providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B data providers are there worldwide?

RevenueBase identified 5,972 company matches for B2B data providers worldwide as of September 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?

Kantar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most B2B data providers?

The United States leads with 1,591 companies, followed by India (904) and the United Kingdom (459). Every B2B data providers list by country and city is linked on this page.

Which city has the most B2B data providers?

Pune leads with 260 company records, followed by London (141) and New York (127).

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 23,133 professional contacts with verified work emails tracked across these 5,972 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 September 30, 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.