Company lists · Data refreshed September 2026

Top 25 Targeted advertising agencies based in the United States

Name: Targeted advertising agencies 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 5,152 companies tracked

RevenueBase identified 5,152 targeted advertising agencies headquartered in the United States as of September 2026 and tracks 57,286 professional contacts across them, including 20,100 with verified work emails. New York is the largest hub.

This list covers targeted advertising agencies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

5,152Companies

57,286Contacts tracked

20,100Verified emails

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The 25 largest targeted advertising agencies based in the United States

Ranked by team size

Top 25 of 5,152 targeted advertising agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to targeted advertising agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Localiq	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,534 contacts →
	Indirect evidence “Grow your business with digital marketing powered by AI and local expertise.” Source: RevenueBase Database · checked Sep 29, 2026
2	Hearts & Science	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,359 contacts →
	Indirect evidence “Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Source: RevenueBase Database · checked Sep 29, 2026
3	Mediaocean	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,050 contacts →
	Partial evidence “Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Source: RevenueBase Database · checked Sep 29, 2026
4	NP Digital	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	866 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
5	simpli.fi	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 29, 2026	501-1,000	680 contacts →
	Indirect evidence “Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…” Source: RevenueBase Database · checked Sep 29, 2026
6	Tombras	Indirect evidence	Knoxville, TN, United StatesHQ checked Sep 29, 2026	201-500	496 contacts →
	Indirect evidence “Tombras is a 450+ person, full-service agency with a digital mindset.” Source: RevenueBase Database · checked Sep 29, 2026
7	Quantcast	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	501-1,000	491 contacts →
	Indirect evidence “Quantcast is the AI-powered ad platform built for performance marketers.” Source: RevenueBase Database · checked Sep 29, 2026
8	Martin	Partial evidence	Richmond, VA, United StatesHQ checked Sep 29, 2026	201-500	482 contacts →
	Partial evidence “We are a full-service agency with capabilities in advertising, strategic planning, direct response, digital, data analytics, design and branded content.” Source: RevenueBase Database · checked Sep 29, 2026
9	Sg360	Indirect evidence	Wheeling, IL, United StatesHQ checked Sep 29, 2026	501-1,000	477 contacts →
	Indirect evidence “sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Source: RevenueBase Database · checked Sep 29, 2026
10	Omg23	Indirect evidence	Burbank, CA, United StatesHQ checked Sep 29, 2026	201-500	474 contacts →
	Indirect evidence “At OMG23, we have the privilege of partnering with Disney on the planning, buying and implementation of its integrated ad campaigns for some of the entertainment industry’s most…” Source: RevenueBase Database · checked Sep 29, 2026
11	Mspark	Indirect evidence	Helena, AL, United StatesHQ checked Sep 29, 2026	201-500	442 contacts →
	Indirect evidence “Mspark is a results-driven marketing partner built for accountability.” Source: RevenueBase Database · checked Sep 29, 2026
12	Unified	Indirect evidence	NY, United StatesHQ checked Sep 29, 2026	201-500	399 contacts →
	Indirect evidence “A best in class team of digital experts leveraging purpose built technology to deliver operational excellence and insights across paid social, programmatic, OTT and digital audio.” Source: RevenueBase Database · checked Sep 29, 2026
13	Viamedia	Partial evidence	Lexington, KY, United StatesHQ checked Sep 29, 2026	201-500	390 contacts →
	Partial evidence “Viamedia.ai is the nation’s leading independent provider of omnichannel advertising solutions, delivering precision and performance across linear TV, streaming, and digital…” Source: RevenueBase Database · checked Sep 29, 2026
14	Localedge	Partial evidence	Buffalo, NY, United StatesHQ checked Sep 29, 2026	501-1,000	383 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
15	Deltax	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	357 contacts →
	Partial evidence “DeltaX is an enterprise-grade full-stack cross-channel advertising solution.” Source: RevenueBase Database · checked Sep 29, 2026
16	Inmarket	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	201-500	319 contacts →
	Indirect evidence “InMarket is the outcome intelligence platform built for marketers who demand results over proxy metrics.” Source: RevenueBase Database · checked Sep 29, 2026
17	Targetbase	Partial evidence	Irving, TX, United StatesHQ checked Sep 29, 2026	201-500	315 contacts →
	Partial evidence “Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Source: RevenueBase Database · checked Sep 29, 2026
18	Anteriad Form. True Influence	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 29, 2026	201-500	307 contacts →
	Indirect evidence “Data Driven.” Source: RevenueBase Database · checked Sep 29, 2026
19	KNOWN	Indirect evidence	Manhattan, United StatesHQ checked Sep 29, 2026	201-500	299 contacts →
	Indirect evidence “That modern marketing company you’ve been hearing about.” Source: RevenueBase Database · checked Sep 29, 2026
20	Harmelin Media	Indirect evidence	Bala Cynwyd, PA, United StatesHQ checked Sep 29, 2026	201-500	292 contacts →
	Indirect evidence “Harmelin Media specializes in full-funnel performance media and marketing solutions and has more than 40 years of experience helping clients navigate the rapidly changing…” Source: RevenueBase Database · checked Sep 29, 2026
21	Drive Social Media	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 29, 2026	201-500	284 contacts →
	Indirect evidence “Drive Social Media takes a holistic approach to designing strategies for our clients.” Source: RevenueBase Database · checked Sep 29, 2026
22	Roundel	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 29, 2026	201-500	273 contacts →
	Indirect evidence “Designed for better relationships.” Source: RevenueBase Database · checked Sep 29, 2026
23	Intero Digital	Indirect evidence	Colorado Springs, UT, United StatesHQ checked Sep 29, 2026	201-500	268 contacts →
	Indirect evidence “Intero Digital is a leading digital marketing agency with offices across the USA.” Source: RevenueBase Database · checked Sep 29, 2026
24	Abelsontaylor Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	201-500	253 contacts →
	Indirect evidence “With AbelsonTaylor Group, ROI is what you’ll get.” Source: RevenueBase Database · checked Sep 29, 2026
25	Accel Digital AD Operations	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	251 contacts →
	Partial evidence “Welcome to Accel-Digital, a leading brand in the Marketing and Advertising industry that offers top-notch assistance with ad operations support services.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: targeted advertising agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names targeted advertising agencies.
Partial evidence: Its own public description names part of targeted advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name targeted advertising agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 5,152 targeted advertising agencies based in the United States

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Targeted advertising agencies based in the United States at a glance

As of Sep 29, 2026

35.1%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,263

11-50

1,439

51-200

313

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 5,152 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among targeted advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “targeted advertising agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names targeted advertising agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among targeted advertising agencies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,100 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Targeted advertising agencies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names targeted advertising agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many targeted advertising agencies are there based in the United States?

RevenueBase identified 5,152 targeted advertising agencies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Localiq, headquartered in New York, tops this list with the largest team on record.

Which city has the most targeted advertising agencies?

New York leads with 324 headquartered companies, followed by Los Angeles (174) and Miami (118).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,100 verified decision-maker contacts tracked across these 5,152 companies.

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 Smart Search, 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.