Company lists · Data refreshed September 2026

Top 25 Email marketing agencies based in the United States

RevenueBase identified 4,137 company matches for email marketing agencies associated with the United States as of September 2026 and tracks 30,471 professional contacts across them, including 9,169 with verified work emails and 10,124 with mobile numbers. New York is the largest hub.

This list covers company matches for email marketing 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 1, 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 1, 2026 How this list was built
4,137Companies
30,471Contacts tracked
9,169Verified emails
10,124Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest email marketing agencies based in the United States

Ranked by team size
Top 25 of 4,137 company matches for email marketing agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 matchOakland, CA, United States1,001-5,0001,557 contacts →

Exact match

“The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United States1,001-5,0001,082 contacts →

Exact match

“Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United States201-500818 contacts →

Exact match

“Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United States201-500488 contacts →

Exact match

“Dotdigital is a marketing personalization platform that helps you connect with your customers on the channels they know and love.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchWheeling, IL, United States501-1,000473 contacts →

Exact match

“sg360° can help you identify and connect with your best prospects 1:1, both offline and on.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchEureka, MO, United States1,001-5,000308 contacts →

Exact match

“From click to print and everything in between, we’re not changing marketing, just how it’s done.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchLititz, PA, United States201-500298 contacts →

Exact match

“Listrak is the person-first marketing automation platform that seamlessly integrates data, identity, and cross-channel messaging to power hyper-personalized customer experiences.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United States201-500205 contacts →

Exact match

“Tangence accelerates marketing execution for companies more efficiently than in-house teams or other agencies.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United States201-500183 contacts →

Exact match

“We believe every business deserves great marketing.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United States201-500137 contacts →

Exact match

“HelloWorld is a digital marketing solutions company working with the world’s leading brands.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United States201-500134 contacts →

Exact match

“Click is the only complete marketing technology solution that is natively integrated with Microsoft Dynamics CRM.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchLouisville, KY, United States201-500119 contacts →

Exact match

“United Direct Solutions provides clients with the most effective methods to connect, engage and communicate with their audiences.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchPittsburgh, PA, United States201-500102 contacts →

Exact match

“For over 40 years, Midwest Direct has been focused on helping marketers deliver engaging messages.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchIrwindale, CA, United States201-50076 contacts →

Exact match

“We make complex marketing simple.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchDallas, TX, United States201-50067 contacts →

Exact match

“One white-labeled marketing app to rule them all.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchSchaumburg, United States201-50065 contacts →

Exact match

“For over 12 years, our agency has been delivering high-impact digital marketing strategies that drive real business growth.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchBurlington, MA, United States501-1,00045 contacts →

Exact match

“89 Degrees is proud to announce we are now part of Iris Worldwide as Iris Concise, becoming the largest US office and joining forces with strategically minded…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United States201-50038 contacts →

Exact match

“Thomson Data is a Digital marketing solution provider that specializes in Data driven marketing.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchBellevue, WA, United States201-50033 contacts →

Exact match

“We are an end-to-end interactive agency with a pay-for-performance search model supported by an award winning creative team.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchMelville, NY, United States201-50027 contacts →

Exact match

“InfoDataSphere is a growth enablement partner, helping businesses to grow in direct marketing.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchMinnetonka, MN, United States201-50017 contacts →

Exact match

“We power solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United States201-50017 contacts →

Exact match

“Overview Target NXT is a growth enablement partner, helping businesses to grow in direct marketing.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchRichardson, TX, United States201-50011 contacts →

Exact match

“United & Sterling is an email marketing company with a rich history of partnering together with the absolute most successful businesses, agencies, and consulting firms to expand…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchJacksonville, FL, United States201-50010 contacts →

Exact match

“McGRAW is a leading provider of B2B and B2C data solutions, empowering businesses to drive growth through precise, accurate, and compliant data.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United Statesn/a10 contacts →

Exact match

“Email marketing software for media, publishing, and brand engagement.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 4,137 email marketing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 9,169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Email marketing agencies based in the United States at a glance

As of Sep 1, 2026
30.1%Verified-email coverage
33.2%Mobile-number coverage
7.4Average contacts per company
1-10Median size (employees)
4.9%Largest-city concentration · New York
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
2,818
11-50
1,032
51-200
215
201-500
49
501-1,000
9
1,001-5,000
5
10001+
2

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 “email marketing 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 9,169 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 1, 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 “email marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many email marketing agencies are there based in the United States?

RevenueBase identified 4,137 company matches for email marketing 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?

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

Which city has the most email marketing agencies?

New York leads with 204 company records, followed by Los Angeles (108) and Miami (98).

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 9,169 professional contacts with verified work emails tracked across these 4,137 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 1, 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.