Company lists · Data refreshed September 2026

Top 20 Growth advertising agencies based in the United States

RevenueBase identified 55,290 company matches for growth advertising agencies associated with the United States as of September 2026 and tracks 370,613 professional contacts across them, including 99,360 with verified work emails and 119,962 with mobile numbers. New York is the largest hub.

This list covers company matches for growth 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
55,290Companies
370,613Contacts tracked
99,360Verified emails
119,962Mobile numbers
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The 20 largest growth advertising agencies based in the United States

Ranked by team size
Top 20 of 55,290 company matches for growth 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCedar Rapids, IA, United StatesHQ recorded Sep 24, 20261,001-5,0004,426 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 24, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 24, 20261,001-5,0002,654 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
3Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,0001,763 contacts →

Exact match

“Hi there!”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4Exact matchWaltham, MA, United StatesHQ recorded Sep 24, 20261,001-5,0001,611 contacts →

Exact match

“We deliver for small businesses with powerful tools to simplify and amplify digital marketing.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,0001,534 contacts →

Exact match

“Grow your business with digital marketing powered by AI and local expertise.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,0001,359 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
7Exact matchSan Diego, CA, United StatesHQ recorded Sep 24, 20261,001-5,000866 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
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 24, 20261,001-5,000782 contacts →

Exact match

“Formerly Essence, we are now EssenceMediacom.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 24, 202610001+756 contacts →

Exact match

“Ultimate Minds is a professional consulting and marketing firm dedicated to empowering businesses, nonprofits, and startups with smart, affordable, and results-driven solutions.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10Exact matchSussex, WI, United StatesHQ recorded Sep 24, 202610001+605 contacts →

Exact match

“Vertis Communications was acquired by Quad/Graphics in January 2013.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11Exact matchBentonville, AR, United StatesHQ recorded Sep 24, 202610001+387 contacts →

Exact match

“Product Connections (PCX) is a full-service marketing agency built to move fast and deliver.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,000366 contacts →

Exact match

“We are now KINESSO.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13Exact matchDenver, CO, United StatesHQ recorded Sep 24, 20261,001-5,000234 contacts →

Exact match

“We are the Growth Company.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14Exact matchDover, DE, United StatesHQ recorded Sep 24, 20261,001-5,000232 contacts →

Exact match

“Data-Driven Growth Services That Deliver LakeB2B helps B2B brands scale smarter - with pre-packaged data, full-funnel campaign support, and high-converting creative solutions.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15Exact matchSanta Clara, CA, United StatesHQ recorded Sep 24, 20261,001-5,00091 contacts →

Exact match

“DataCaptive provides Data-Driven, Data Intelligence & Digital Marketing Services with optimized strategies for effective results.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,00055 contacts →

Exact match

“Informa Engage is the global digital marketing services organization behind Informa’s prominent portfolio of trusted B2B brands.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,00034 contacts →

Exact match

“OMD U.S.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18Exact matchCheektowaga, NY, United StatesHQ recorded Sep 24, 20261,001-5,00033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,00029 contacts →

Exact match

“Ubimo is now part of Quotient, a leading digital media and promotions technology company.”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 24, 20261,001-5,00017 contacts →

Exact match

“About Foundry9 Founded in 2004, Foundry9 is a best in class, full-service agency that offers marketing and advertising services, analytics, creative design, information…”

Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

Showing 20 of 55,290 growth advertising agencies based in the United States

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Growth advertising agencies based in the United States at a glance

As of Sep 24, 2026
26.8%Verified-email coverage
32.4%Mobile-number coverage
6.7Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · New York
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
40,999
11-50
11,989
51-200
1,750
201-500
340
501-1,000
83
1,001-5,000
42
10001+
29

Freshness & accuracy

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

Email last verified

Median 27.0d

Company record updated

Median 87.0d

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 “growth 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 99,360 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.

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

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

RevenueBase identified 55,290 company matches for growth 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?

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

Which city has the most growth advertising agencies?

New York leads with 2464 company records, followed by Los Angeles (1728) and Miami (1272).

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 99,360 professional contacts with verified work emails tracked across these 55,290 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.