Company lists · Data refreshed November 2026

Top 25 Marketing data brokers based in the United States

RevenueBase identified 523 company matches for marketing data brokers associated with the United States as of November 2026 and tracks 13,867 professional contacts across them, including 3,769 with verified work emails. New York is the largest hub.

This list covers company matches for marketing data brokers associated with the United States, 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
523Companies
13,867Contacts tracked
3,769Verified emails
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The 25 largest marketing data brokers based in the United States

Ranked by team size
Top 25 of 523 company matches for marketing data brokers based in the United States, 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 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
2Exact matchPrinceton, CA, United StatesHQ recorded Nov 6, 202651-200576 contacts →

Exact match

“Founded in 1978, ALC has grown to become one of the industry's leading privately-held providers of first-party data, mailer and catalog services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDallas, IL, United StatesHQ recorded Nov 6, 20261,001-5,000510 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWheeling, IL, United StatesHQ recorded Nov 6, 2026501-1,000491 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBerkeley, CA, United StatesHQ recorded Nov 6, 2026201-500445 contacts →

Exact match

“LeadGenius helps B2B companies find and reach their next best customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026201-500348 contacts →

Exact match

“Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps teams, and AI agents to find contacts, enrich records, and track real-world buying…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPrinceton, NJ, United StatesHQ recorded Nov 6, 2026201-500301 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202651-200283 contacts →

Exact match

“Affinity Solutions is redefining the power of consumer data, offering a new paradigm for business leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLouisville, WA, United StatesHQ recorded Nov 6, 2026501-1,000149 contacts →

Exact match

“KBMG operated as a knowledge-based marketing solutions company to help businesses use their data to improve marketing performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGermantown, CO, United StatesHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“DataLab USA is an analytics-driven award-winning database marketing services company that focuses on optimizing multichannel direct marketing solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchWest Lake Hills, TX, United StatesHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“NCC has been improving the profitability of our clients for almost three decades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchVancouver, WA, United StatesHQ recorded Nov 6, 2026501-1,000110 contacts →

Exact match

“DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 20261,001-5,000100 contacts →

Exact match

“DataCaptive provides Data-Driven, Data Intelligence & Digital Marketing Services with optimized strategies for effective results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Owning the world’s largest, real-time database of declared consumer intent, CivicScience helps advertisers and media companies reach the right audience with the right content at…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEnglewood, CO, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Suited Connector is a one-of-a-kind data solutions and marketing technology (MarTech) platform that fuels new customer growth and extends customer retention at scale across all…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReston, VA, United StatesHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“IDM is a data intelligence and marketing advisory firm that provides custom data solutions geared to meet the complex needs of large enterprises, including many Fortune 500…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWaurika, OK, United StatesHQ recorded Nov 6, 2026n/a75 contacts →

Exact match

“Celebrating our 25th Anniversary year!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSausalito, CA, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“B2B IQ is a trusted B2B data and intelligence solutions provider helping Global enterprises and their agencies fuel demand and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“KAT-i Research we are a Data as a Service Company, custom B2B list research company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEast Islip, NY, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Marketing challenges in a rising cost environment add to an already complex dynamic.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThousand Oaks, CA, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFort Myers, FL, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“The Alesco Team is comprised of seasoned data professionals, most of whom have over a decade of industry experience.”

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

Showing 25 of 523 marketing data brokers based in the United States

See the full list, filter by size, metro and specialty, and access 3,769 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing data brokers based in the United States at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
26.5Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
154
11-50
203
51-200
122
201-500
24
501-1,000
11
1,001-5,000
6
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 523 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 the United States whose business descriptions match “marketing 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. 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 3,769 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.

Marketing data brokers by metro

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

How many marketing data brokers are there based in the United States?

RevenueBase identified 523 company matches for marketing data brokers associated with the United States 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?

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

Which city has the most marketing data brokers?

New York leads with 38 company records, followed by Wilmington (22) and Plano (15).

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 3,769 professional contacts with verified work emails tracked across these 523 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.