Company lists · Data refreshed September 2026

Top 25 Digital advertising platform companies based in the United States

Name: Digital advertising platform companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 11,953 companies tracked

RevenueBase identified 11,953 company matches for digital advertising platform companies associated with the United States as of September 2026 and tracks 151,364 professional contacts across them, including 53,606 with verified work emails and 48,181 with mobile numbers. New York is the largest hub.

This list covers company matches for digital advertising platform 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 29, 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 29, 2026 How this list was built

11,953Companies

151,364Contacts tracked

53,606Verified emails

48,181Mobile numbers

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The 25 largest digital advertising platform companies based in the United States

Ranked by team size

Top 25 of 11,953 company matches for digital advertising platform companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HIBU	Exact match	Cedar Rapids, IA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,426 contacts →
	Exact match “Hibu is a leading provider of technology-driven, integrated digital marketing solutions for America’s local businesses, trusted by tens of thousands of local business owners.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	The Trade Desk	Exact match	Ventura, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,307 contacts →
	Exact match “It's more than just clicks.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Clear Channel Outdoor	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,462 contacts →
	Exact match “Clear Channel Outdoor Holdings, Inc.(NYSE: CCO) is at the forefront of driving innovation in the out-of-home advertising industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Horizon Media	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,368 contacts →
	Exact match “Horizon Media is a leader in driving business-based outcomes for marketers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	ALEPH	Exact match	Miami, FL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,980 contacts →
	Exact match “Aleph is a global leader accelerating digital advertising, and fintech solutions across more than 130 high-growth markets.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Taboola	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,979 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 29, 2026 · View company records in RevenueBase
7	TEADS	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,789 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 29, 2026 · View company records in RevenueBase
8	Localiq	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,534 contacts →
	Exact match “Grow your business with digital marketing powered by AI and local expertise.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Doubleverify	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	501-1,000	1,318 contacts →
	Exact match “DoubleVerify is a leading software platform for digital media measurement and analytics.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Pubmatic	Exact match	Redwood City, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	1,297 contacts →
	Exact match “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Freewheel	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,273 contacts →
	Exact match “FreeWheel’s TV and video advertising technology is built for today’s ever-evolving multiscreen ecosystem.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	CJ	Exact match	Santa Barbara, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	1,215 contacts →
	Exact match “From pioneering affiliate marketing to powering the future of connected commerce, CJ has been the trusted leader in partnership-based growth since 1998.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Scorpion	Exact match	Draper, UT, United StatesHQ recorded Sep 29, 2026	501-1,000	1,076 contacts →
	Exact match “Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Centerfield	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,063 contacts →
	Exact match “Super-powered customer acquisition.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,050 contacts →
	Exact match “Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Quinstreet	Exact match	Foster City, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	1,035 contacts →
	Exact match “Powering Performance Marketplaces In Digital Media QuinStreet is a pioneer in powering decentralized online marketplaces that match searchers and “research and compare” consumers…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Logical Position	Exact match	Lake Oswego, OR, United StatesHQ recorded Sep 29, 2026	501-1,000	899 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Moloco	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	893 contacts →
	Exact match “Moloco’s mission is to be the scaling engine for the internet economy, applying AI to help businesses of all sizes grow.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	BASIS	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	501-1,000	891 contacts →
	Exact match “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	NP Digital	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	866 contacts →
	Exact match “Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	KARGO	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	843 contacts →
	Exact match “Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	DT	Exact match	Austin, TX, United StatesHQ recorded Sep 29, 2026	501-1,000	756 contacts →
	Exact match “DT (NASDAQ: APPS) is unifying the mobile experience by connecting advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	MNTN	Exact match	Austin (remote), TX, United StatesHQ recorded Sep 29, 2026	201-500	707 contacts →
	Exact match “MNTN builds advertising software for brands to drive measurable conversions, revenue, site visits and more through the power of television.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Seedtag	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	501-1,000	704 contacts →
	Exact match “Seedtag is the global leader in Neuro-Contextual advertising.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Channel Factory	Exact match	City Of Industry, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	702 contacts →
	Exact match “Channel Factory is a global technology and data platform that maximizes both performance efficiency and contextual suitability, delivering contextual performance for advertisers…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “digital advertising platform companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 11,953 digital advertising platform companies based in the United States

See the full list, filter by size, metro and specialty, and access 53,606 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital advertising platform companies based in the United States at a glance

As of Sep 29, 2026

35.4%Verified-email coverage

31.8%Mobile-number coverage

12.7Average contacts per company

1-10Median size (employees)

7.2%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

7,678

11-50

3,214

51-200

740

201-500

189

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

22,4140–30

29,23631–60

1,53561–90

6590–180

356180+

Company record updated

Median 89.0d

00–30

36,24531–60

39,46161–90

67,04190–180

8,617180+

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 “digital advertising platform 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 53,606 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 29, 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.

Digital advertising platform 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 “digital advertising platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital advertising platform companies are there based in the United States?

RevenueBase identified 11,953 company matches for digital advertising platform 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?

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

Which city has the most digital advertising platform companies?

New York leads with 862 company records, followed by Los Angeles (372) and Miami (340).

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 53,606 professional contacts with verified work emails tracked across these 11,953 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 29, 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.