Company lists · Data refreshed November 2026

Top 25 Data brokerage firms worldwide

RevenueBase identified 286 company matches for data brokerage firms worldwide as of November 2026 and tracks 4,455 professional contacts across them, including 1,143 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for data brokerage firms 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 November 6, 2026. Country and city lists for data brokerage firms 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 Nov 6, 2026 How this list was built
286Companies
4,455Contacts tracked
1,143Verified emails
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The 25 largest data brokerage firms worldwide

Ranked by team size
Top 25 of 286 company matches for data brokerage firms worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPuteaux, FranceHQ recorded Nov 6, 2026201-500338 contacts →

Exact match

“As a world pioneer in Data Economy, Altares mission is to enhance the value of its customers' Data capital by transforming their information assets into operational economic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Mateo, CA, United StatesHQ recorded Nov 6, 2026201-500259 contacts →

Exact match

“Mobius 365 Knowledge Services Inc, formerly 365 Media, is a technology and data services company that specializes in the mining, collecting, verification, appending, processing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a239 contacts →

Exact match

“Outra provides the audience data that household names like Sky, Shell, Zoopla and AXA rely on to power their campaigns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“BigDataCorp is the largest datatech in Latin America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Nov 6, 202651-200164 contacts →

Exact match

“Consumer Edge (CE) is a consumer alternative data firm providing insights as a service solutions to the global investor community, hedge funds, private equity, venture capital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSan Diego, WA, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“We started as two companies with deep Seattle roots, both in the business of finding, and managing, information about people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Since Exact Data has been a leader in the multi-channel direct marketing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“People Data Labs (PDL) is the leading provider of high-quality, compliant data on people, companies, and job postings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-5085 contacts →

Exact match

“Infopay is a premier data technology company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Quality data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSanta Fe, NM, United StatesHQ recorded Nov 6, 2026n/a60 contacts →

Exact match

“TARTLE™ is a global data marketplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDelhi, IndiaHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Sofitra aggregates millions of data through Artificial Intelligence & Machine Learning to end up with a much sanitized and insightful database.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Datonics is an Audience Data pioneer that enables advertisers with Targeting, Insights, and Enrichment solutions to engage with, understand, acquire, and retain their customers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWatford, United KingdomHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“We are the UK’s leading first-party data collector and expert in consumer data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Datasys compiles one of the largest consumer and business data sets in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“BrightQuery’s mission is to provide the most trusted, accurate and up to-date information about companies and their employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“We live in an age of excessive information, where the Internet and the social networks in particular are transforming the world we live in.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNoida, IndiaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Welcome to DataXing!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Cloud Technologies provides data for targeting online ads, fueling campaigns of the world’s top brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Revolutionizing Data Access with Geonode: Your Gateway to Global Intelligence!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“North Data provides clear, detailed and easy-to-understand company information that is publicly available from sources such as trade registers, annual reports, funding registers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Reliable real-time delivery of accurate current and historical U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKarachi, PakistanHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Dun & Bradstreet is the world’s leading source of business information and insights, enabling companies to Decide with Confidence® for over 183 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“A Datahub, empresa do eco-sistema Nuvini oferece ao mercado um hub de dados com milhões de informações (B2B e B2C), para empresas que posicionam os dados no centro da sua…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 286 data brokerage firms worldwide

See the full list, filter by size, metro and specialty, and access 1,143 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data brokerage firms worldwide at a glance

As of Nov 6, 2026
25.7%Verified-email coverage
15.6Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
89
51-200
47
201-500
11
501-1,000
4
1,001-5,000
3
5,001-10,000
1
10001+
1

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 data brokerage firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “data brokerage firms” 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 1,143 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.

Data brokerage firms by location

2 lists · largest first

Every Data brokerage firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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

How many data brokerage firms are there worldwide?

RevenueBase identified 286 company matches for data brokerage firms worldwide 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?

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

Which country has the most data brokerage firms?

The United States leads with 97 companies, followed by the United Kingdom (25). Every data brokerage firms list by country and city is linked on this page.

Which city has the most data brokerage firms?

London leads with 12 company records, followed by Sao Paulo (12) and New York (6).

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 1,143 professional contacts with verified work emails tracked across these 286 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.