Company lists · Data refreshed September 2026

Top 25 Ecommerce advertising agencies based in the United States

Name: Ecommerce 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 24, 2026 15,627 companies tracked

RevenueBase identified 15,627 company matches for ecommerce advertising agencies associated with the United States as of September 2026 and tracks 148,628 professional contacts across them, including 49,056 with verified work emails and 45,641 with mobile numbers. New York is the largest hub.

This list covers company matches for ecommerce advertising agencies 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 24, 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 24, 2026 How this list was built

15,627Companies

148,628Contacts tracked

49,056Verified emails

45,641Mobile numbers

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The 25 largest ecommerce advertising agencies based in the United States

Ranked by team size

Top 25 of 15,627 company matches for ecommerce advertising agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	The Trade Desk	Exact match	Ventura, CA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	4,307 contacts →
	Exact match “It's more than just clicks.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Kinesso	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	5,001-10,000	2,860 contacts →
	Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Digitas North America	Exact match	Boston, MA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	2,654 contacts →
	Exact match “Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	TEADS	Exact match	New York, NY, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
5	Razorfish	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,763 contacts →
	Exact match “Hi there!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Hearts & Science	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,359 contacts →
	Exact match “Hearts & Science, an Omnicom Media Group agency, transforms data signals into meaningful connections between brands and consumers that drive exponential growth.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Centerfield	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,063 contacts →
	Exact match “Super-powered customer acquisition.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
9	Brainlabs	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	1,001-5,000	1,010 contacts →
	Exact match “Brainlabs is an independent, AI-native media agency built to grow client revenue and prove the impact of every dollar spent on media.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	MY Amazon GUY	Exact match	Atlanta, GA, United StatesHQ recorded Sep 24, 2026	501-1,000	920 contacts →
	Exact match “1.2-billion managed on Amazon, My Amazon Guy is A 400+ client full service Amazon Agency in Atlanta, Georgia.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Logical Position	Exact match	Lake Oswego, OR, United StatesHQ recorded Sep 24, 2026	501-1,000	899 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	NP Digital	Exact match	San Diego, CA, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
13	KARGO	Exact match	New York, NY, United StatesHQ recorded Sep 24, 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 24, 2026 · View company records in RevenueBase
14	Catalina USA	Exact match	St. Petersburg, FL, United StatesHQ recorded Sep 24, 2026	501-1,000	655 contacts →
	Exact match “In February 2026, Catalina joined Infillion, creating new opportunities to deliver even greater value, innovation, and impact for our customers and partners as Infillion…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Iquanti	Exact match	Jersey City, NJ, United StatesHQ recorded Sep 24, 2026	501-1,000	538 contacts →
	Exact match “iQuanti was founded to deliver on the promise of high-performance digital marketing, combining deep analytics, proprietary technology, and a results-driven approach.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Ecommerce Placement	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	n/a	516 contacts →
	Exact match “eCommerce Placement is a recognized leader in the nationwide recruitment of eCommerce and digital professionals in the areas of strategy and management, online marketing, web…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Tombras	Exact match	Knoxville, TN, United StatesHQ recorded Sep 24, 2026	201-500	496 contacts →
	Exact match “Tombras is a 450+ person, full-service agency with a digital mindset.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Amsive	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	501-1,000	488 contacts →
	Exact match “Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Quartile	Exact match	New York, NY, United StatesHQ recorded Sep 24, 2026	201-500	468 contacts →
	Exact match “Quartile, the world's largest retail media optimization platform, is a trusted partner for multichannel e-commerce success.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	AMP	Exact match	Boston, MA, United StatesHQ recorded Sep 24, 2026	501-1,000	450 contacts →
	Exact match “Today’s best brands don’t just generate attention-they earn it, and they know how to convert it.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Mspark	Exact match	Helena, AL, United StatesHQ recorded Sep 24, 2026	201-500	442 contacts →
	Exact match “Mspark is a results-driven marketing partner built for accountability.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	Viant Technology	Exact match	Irvine, CA, United StatesHQ recorded Sep 24, 2026	201-500	418 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 24, 2026 · View company records in RevenueBase
23	Unified	Exact match	NY, United StatesHQ recorded Sep 24, 2026	201-500	399 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Emprendedor	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 24, 2026	n/a	394 contacts →
	Exact match “E-commerce - Construye una Marca - Digital Marketing” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Viamedia	Exact match	Lexington, KY, United StatesHQ recorded Sep 24, 2026	201-500	390 contacts →
	Exact match “Viamedia.ai is the nation’s leading independent provider of omnichannel advertising solutions, delivering precision and performance across linear TV, streaming, and digital…” Recorded in the RevenueBase company graph · Sep 24, 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 “ecommerce advertising agencies”. 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 15,627 ecommerce advertising agencies based in the United States

See the full list, filter by size, metro and specialty, and access 49,056 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ecommerce advertising agencies based in the United States at a glance

As of Sep 24, 2026

33.0%Verified-email coverage

30.7%Mobile-number coverage

9.5Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

10,282

11-50

4,205

51-200

855

201-500

182

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 27.0d

36,4600–30

11,49331–60

66661–90

3890–180

399180+

Company record updated

Median 86.0d

00–30

37,62731–60

64,54761–90

38,22990–180

8,225180+

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 “ecommerce advertising agencies” 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 49,056 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 24, 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.

Ecommerce advertising agencies 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 “ecommerce advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 15,627 company matches for ecommerce advertising agencies 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?

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

Which city has the most ecommerce advertising agencies?

New York leads with 962 company records, followed by Los Angeles (547) and Miami (463).

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 49,056 professional contacts with verified work emails tracked across these 15,627 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 24, 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.