Company lists · Data refreshed September 2026

Top 25 Ad retargeting companies based in the United States

RevenueBase identified 619 company matches for ad retargeting companies associated with the United States as of September 2026 and tracks 14,458 professional contacts across them, including 5,260 with verified work emails. New York is the largest hub.

This list covers company matches for ad retargeting companies 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 September 21, 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 Sep 21, 2026 How this list was built
619Companies
14,458Contacts tracked
5,260Verified emails
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The 25 largest ad retargeting companies based in the United States

Ranked by team size
Top 25 of 619 company matches for ad retargeting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 Sep 21, 20261,001-5,0001,979 contacts →

Exact match

“Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 21, 20261,001-5,0001,789 contacts →

Exact match

“Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchRedwood City, CA, United StatesHQ recorded Sep 21, 2026501-1,0001,297 contacts →

Exact match

“PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 21, 2026201-500446 contacts →

Exact match

“Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026501-1,000436 contacts →

Exact match

“Verve is a global leading advertising technology company, connecting advertisers seeking to buy digital ad space with publishers monetizing their content.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchIrvine, CA, United StatesHQ recorded Sep 21, 2026201-500418 contacts →

Exact match

“Viant Technology Inc.(NASDAQ: DSP) is a leader in AI-powered programmatic advertising, dedicated to driving innovation in digital marketing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Sep 21, 2026201-500284 contacts →

Exact match

“Marin was acquired by Trilogy / ESW Capital in 2025.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMinneapolis, MN, United StatesHQ recorded Sep 21, 2026201-500273 contacts →

Exact match

“Designed for better relationships.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 2026201-500242 contacts →

Exact match

“AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 21, 202651-200221 contacts →

Exact match

“At 3.14, we create an impact on the ad-tech sphere quarter-mile at a time, through Machine learning, Artificial Intelligence and extensive re-targeting, acting as a wagon to…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 21, 202651-200161 contacts →

Exact match

“Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchFort Lee, NJ, United StatesHQ recorded Sep 21, 202651-200153 contacts →

Exact match

“What If Media Group is an award-winning performance marketing company that enables the world’s leading brands to acquire valuable new customers at scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchManhasset, NY, United StatesHQ recorded Sep 21, 202651-200151 contacts →

Exact match

“IQM is a global media buying platform that empowers political, healthcare and other specialty advertisers in highly regulated verticals to use and enhance their data to make…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchLouisville, KY, United StatesHQ recorded Sep 21, 202651-200147 contacts →

Exact match

“El Toro is a cutting-edge digital marketing company specializing in hyper-targeted audience and marketing solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Sep 21, 2026201-500142 contacts →

Exact match

“Your time is yours again with our powerful digital advertising solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 21, 20261,001-5,000139 contacts →

Exact match

“Sizmek by Amazon provides advertisers and agencies with solutions to create, distribute, measure, and optimize their messaging.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSunnyvale, CA, United StatesHQ recorded Sep 21, 202651-200137 contacts →

Exact match

“Aarki helps brands grow and re-engage their mobile users, using machine learning (AI), big data, and engaging creative.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchEmeryville, CA, United StatesHQ recorded Sep 21, 2026501-1,000131 contacts →

Exact match

“Exponential Interactive delivers innovative advertising experiences that transform the way brands interact with audiences across desktop and mobile.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 21, 202651-200101 contacts →

Exact match

“fullthrottle.ai® is the AdTech Easy button.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202651-20096 contacts →

Exact match

“Cannella Media: Drive Profitable Response.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSunnyvale, CA, United StatesHQ recorded Sep 21, 2026201-50084 contacts →

Exact match

“Maximum advertising performance and returns.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20076 contacts →

Exact match

“Founded in 2004, Q1Media is an industry-leading digital advertising company serving businesses and agencies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAlexandria, VA, United StatesHQ recorded Sep 21, 2026201-50075 contacts →

Exact match

“Geomotiv, staff augmentation and dedicated teams for technology companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026201-50073 contacts →

Exact match

“AdTheorent (Nasdaq: ADTH) uses advanced machine learning technology and privacy-forward solutions to deliver impactful advertising campaigns for marketers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchPalo Alto, CA, United StatesHQ recorded Sep 21, 202651-20068 contacts →

Exact match

“YouAppi is a leading performance-based mobile app marketing and retargeting platform for premium app publishers and brands.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 619 ad retargeting companies based in the United States

See the full list, filter by size, metro and specialty, and access 5,260 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ad retargeting companies based in the United States at a glance

As of Sep 21, 2026
36.4%Verified-email coverage
23.4Average contacts per company
11-50Median size (employees)
11.1%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
293
11-50
210
51-200
81
201-500
16
501-1,000
7
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 619 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 “ad retargeting companies” 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 5,260 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 21, 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.

Ad retargeting companies 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 “ad retargeting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ad retargeting companies are there based in the United States?

RevenueBase identified 619 company matches for ad retargeting companies associated with the United States 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?

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

Which city has the most ad retargeting companies?

New York leads with 69 company records, followed by San Francisco (24) and Los Angeles (19).

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 5,260 professional contacts with verified work emails tracked across these 619 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 21, 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.