Company lists · Data refreshed November 2026

Top 25 Audience data brokers worldwide

RevenueBase identified 385 company matches for audience data brokers worldwide as of November 2026 and tracks 48,442 professional contacts across them, including 13,200 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for audience data brokers 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 audience data brokers 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
385Companies
48,442Contacts tracked
13,200Verified emails
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The 25 largest audience data brokers worldwide

Ranked by team size
Top 25 of 385 company matches for audience data brokers 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 matchNew York, NY, United StatesHQ recorded Nov 6, 202610001+26,152 contacts →

Exact match

“Nielsen shapes the world’s media and content as a global leader in audience insights, data and analytics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWestport, CT, United StatesHQ recorded Nov 6, 20265,001-10,0004,268 contacts →

Exact match

“At Dynata, we deliver the highest quality first-party data to help businesses around the world gain precise insights, activate the right audiences, and confidently measure impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0002,953 contacts →

Exact match

“Kantar IBOPE Media agora é Ibope.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, United StatesHQ recorded Nov 6, 2026501-1,0001,406 contacts →

Exact match

“DoubleVerify is a leading software platform for digital media measurement and analytics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchReston, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,331 contacts →

Exact match

“Comscore (NASDAQ: SCOR) is a global, trusted partner for planning, transacting and evaluating media across platforms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,171 contacts →

Exact match

“Kantar Media is now Fifty5Blue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026501-1,000608 contacts →

Exact match

“Ampersand is Moving TV Forward®.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, NY, United StatesHQ recorded Nov 6, 2026201-500601 contacts →

Exact match

“VideoAmp is a media performance platform that provides the infrastructure for media buyers and sellers to find their most valuable audiences, optimize to what’s working, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIndonesiaHQ recorded Nov 6, 202610001+595 contacts →

Exact match

“Nielsen is a global performance management company that provides a comprehensive understanding of what consumers Watch and Buy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026201-500437 contacts →

Exact match

“Numeris is a leading audience data company curating data and insights that makes sense of media behaviours in a cross-platform, cross-media world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500348 contacts →

Exact match

“Blis, part of T-Mobile Advertising Solutions, is an omnichannel advertising platform that helps brands understand, reach, and engage audiences across every major channel and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBridgewater, NJ, United StatesHQ recorded Nov 6, 2026501-1,000347 contacts →

Exact match

“A division of Kantar, Kantar Profiles is a market-leading data company and home to the world’s largest audience network.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGlendale, CT, United StatesHQ recorded Nov 6, 2026201-500318 contacts →

Exact match

“DISQO is a leading provider of advertising outcomes intelligence, measuring brand and performance outcomes across every media channel to power data-driven marketing decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSingaporeHQ recorded Nov 6, 202651-200245 contacts →

Exact match

“Moving Walls is a media technology group with a presence across four continents and seven markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,000242 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Rentrak is the definitive global source for box office data, analytics, and insights, serving the worldwide motion picture industry with trusted domestic, international, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026201-500194 contacts →

Exact match

“SheerID is the leading provider for verifying and engaging high-value audiences, and is trusted by hundreds of the world's most admired brands, including Amazon, Spotify…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“We are an international research and technology company providing digital and cross-media audience measurement and advanced marketing solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“Formerly Aki Technologies, Inmar Media, powered by MomentsAI empowers advertisers with exclusive consumer data and proprietary MomentsAI targeting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWhite Plains, NY, United StatesHQ recorded Nov 6, 2026201-500152 contacts →

Exact match

“As the nation’s leading local monitoring company, Media Monitors provides media planners, broadcasters and advertisers with fast, accurate information about ad spending across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“ownerIQ is the @InmarInc Data and Media Plaform focused on leading the data market’s evolution towards transparency, relevancy and choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“Elevate your global research with Quest Mindshare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“MRI-Simmons is the leading provider of insights on the American consumer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchColumbia, MD, United StatesHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“Lotame’s 20 years of earned expertise is a testament to our ability to drive change.”

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

Showing 25 of 385 audience data brokers worldwide

See the full list, filter by size, metro and specialty, and access 13,200 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audience data brokers worldwide at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
125.8Average contacts per company
11-50Median size (employees)
9.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
136
11-50
144
51-200
66
201-500
18
501-1,000
7
1,001-5,000
8
5,001-10,000
2
10001+
4

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 audience data brokers are linked below.
What qualifies
Company records worldwide whose business descriptions match “audience data brokers” 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 13,200 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.

Audience data brokers by location

2 lists · largest first

Every Audience data brokers 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 “audience data brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many audience data brokers are there worldwide?

RevenueBase identified 385 company matches for audience data brokers 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?

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

Which country has the most audience data brokers?

The United States leads with 157 companies. Every audience data brokers list by country and city is linked on this page.

Which city has the most audience data brokers?

New York leads with 35 company records, followed by London (12) and Austin (7).

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 13,200 professional contacts with verified work emails tracked across these 385 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.