Company lists · Data refreshed November 2026

Top 25 Advertising technology auditing services based in the United States

Name: Advertising technology auditing services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,532 companies tracked

RevenueBase identified 1,532 company matches for advertising technology auditing services associated with the United States as of November 2026 and tracks 24,510 professional contacts across them, including 7,990 with verified work emails. New York is the largest hub.

This list covers company matches for advertising technology auditing services 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

1,532Companies

24,510Contacts tracked

7,990Verified emails

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The 25 largest advertising technology auditing services based in the United States

Ranked by team size

Top 25 of 1,532 company matches for advertising technology auditing services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Taboola	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,038 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 · Nov 6, 2026 · View company records in RevenueBase
2	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,111 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 · Nov 6, 2026 · View company records in RevenueBase
3	KARGO	Exact match	New York, CA, United StatesHQ recorded Nov 6, 2026	201-500	904 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 · Nov 6, 2026 · View company records in RevenueBase
4	Innovid	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	642 contacts →
	Exact match “Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Affinity Global	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	527 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 · Nov 6, 2026 · View company records in RevenueBase
6	Viant Technology	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	201-500	464 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 · Nov 6, 2026 · View company records in RevenueBase
7	Localedge	Exact match	Buffalo, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	401 contacts →
	Exact match “LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Databeat	Exact match	Princeton, NJ, United StatesHQ recorded Nov 6, 2026	201-500	395 contacts →
	Exact match “At DataBeat, we simplify AdTech complexity into strategies that drive revenue.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	DISQO	Exact match	Glendale, CT, United StatesHQ recorded Nov 6, 2026	201-500	318 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
10	Havas Edge	Exact match	Carlsbad, NY, United StatesHQ recorded Nov 6, 2026	201-500	271 contacts →
	Exact match “Havas Edge is a leading TV advertising and performance media agency, combining the scale of the global Havas network with the agility of a boutique partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Admedia	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	201-500	258 contacts →
	Exact match “AdMedia helps brands and agencies drive measurable performance by connecting them with high-intent consumers across premium publisher environments, owned-and-operated properties…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Yahoo DSP	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	219 contacts →
	Exact match “Marketers choose Yahoo DSP to transform diverse and unique data sets into proven results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Townsquare Ignite	Exact match	New York, NC, United StatesHQ recorded Nov 6, 2026	201-500	218 contacts →
	Exact match “Townsquare Ignite is a customer-centric, data-driven technology provider of cross-platform advertising solutions including programmatic, search, marketing and client services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	LEMMA	Exact match	New York, United StatesHQ recorded Nov 6, 2026	51-200	177 contacts →
	Exact match “Lemma is a leading full-funnel adtech platform purpose-built to accelerate brand ROI through impactful Out-of-Home (OOH) advertising.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Strike Social	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	51-200	167 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 · Nov 6, 2026 · View company records in RevenueBase
16	IQM Corporation	Exact match	Manhasset, NY, United StatesHQ recorded Nov 6, 2026	51-200	160 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 · Nov 6, 2026 · View company records in RevenueBase
17	Sizmek By Amazon	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	150 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 · Nov 6, 2026 · View company records in RevenueBase
18	JUN Group	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	148 contacts →
	Exact match “Jun Group Verve For Advertisers!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Exponential	Exact match	Emeryville, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	139 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 · Nov 6, 2026 · View company records in RevenueBase
20	Fluency	Exact match	Burlington, VT, United StatesHQ recorded Nov 6, 2026	51-200	139 contacts →
	Exact match “Fluency is the first and Agentic Advertising Operating System that transforms paid media operations by centralizing campaign execution into unified platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	EL Toro IP Targeting	Exact match	Louisville, KY, United StatesHQ recorded Nov 6, 2026	51-200	138 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 · Nov 6, 2026 · View company records in RevenueBase
22	fullthrottle.ai	Exact match	Philadelphia, PA, United StatesHQ recorded Nov 6, 2026	51-200	122 contacts →
	Exact match “fullthrottle.ai® is the AdTech Easy button.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Tremor Video	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	119 contacts →
	Exact match “Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Danads	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	116 contacts →
	Exact match “DanAds is the leading global SaaS company empowering businesses of all sizes with an intuitive, scalable, and automated self-service advertising platform that uses AI and machine…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	ZEDO	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	113 contacts →
	Exact match “ZEDO, Inc.” Recorded in the RevenueBase company graph · Nov 6, 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 “advertising technology auditing services”. 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 1,532 advertising technology auditing services based in the United States

See the full list, filter by size, metro and specialty, and access 7,990 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising technology auditing services based in the United States at a glance

As of Nov 6, 2026

32.6%Verified-email coverage

16.0Average contacts per company

1-10Median size (employees)

10.5%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

855

11-50

483

51-200

134

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,532 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 “advertising technology auditing services” 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 7,990 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.

Advertising technology auditing services 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 “advertising technology auditing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising technology auditing services are there based in the United States?

RevenueBase identified 1,532 company matches for advertising technology auditing services 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?

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

Which city has the most advertising technology auditing services?

New York leads with 161 company records, followed by Los Angeles (61) and San Francisco (49).

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 7,990 professional contacts with verified work emails tracked across these 1,532 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.