Company lists · Data refreshed November 2026

Top 25 B2B email marketing services based in the United States

RevenueBase identified 2,906 company matches for B2B email marketing services associated with the United States as of November 2026 and tracks 29,029 professional contacts across them, including 7,105 with verified work emails. New York is the largest hub.

This list covers company matches for B2B email marketing 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 5, 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 5, 2026 How this list was built
2,906Companies
29,029Contacts tracked
7,105Verified emails
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The 25 largest B2B email marketing services based in the United States

Ranked by team size
Top 25 of 2,906 company matches for B2B email marketing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchAtlanta, GA, United StatesHQ recorded Nov 5, 20261,001-5,0001,430 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Nov 5, 20261,001-5,000884 contacts →

Exact match

“ZDPM is the coming together of Salesify and DemandShore.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026501-1,000757 contacts →

Exact match

“Data Driven.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLas Vegas, NV, United StatesHQ recorded Nov 5, 2026201-500736 contacts →

Exact match

“Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRedwood City, CA, United StatesHQ recorded Nov 5, 2026n/a725 contacts →

Exact match

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNashville, TN, United StatesHQ recorded Nov 5, 2026201-500650 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWheeling, IL, United StatesHQ recorded Nov 5, 2026501-1,000491 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 · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 2026201-500407 contacts →

Exact match

“aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, United StatesHQ recorded Nov 5, 2026201-500344 contacts →

Exact match

“FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchEureka, MO, United StatesHQ recorded Nov 5, 20261,001-5,000300 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 · Nov 5, 2026 · View company records in RevenueBase
11Exact matchIrving, TX, United StatesHQ recorded Nov 5, 20265,001-10,000297 contacts →

Exact match

“Aspen Marketing Services was acquired by Epsilon, an all-encompassing global marketing innovator, in 2011.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchWoodland Hills, CA, United StatesHQ recorded Nov 5, 202651-200286 contacts →

Exact match

“1105 Media, Inc, is a leading business-to-business (B2B) services provider whose sole mission is to help our customers grow their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLititz, PA, United StatesHQ recorded Nov 5, 2026201-500275 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 · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBrooklyn Park, MN, United StatesHQ recorded Nov 5, 2026201-500269 contacts →

Exact match

“ENPOINTE works with some of the most impactful brands across industries helping them create marketing solutions that drive results and solve business problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSaint Cloud, MN, United StatesHQ recorded Nov 5, 2026201-500265 contacts →

Exact match

“Great marketing takes so much more than just delivering the right message at the right time - it’s about making real connections with real people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDover, DE, United StatesHQ recorded Nov 5, 20261,001-5,000232 contacts →

Exact match

“Data Intelligence That Powers B2B Growth LakeB2B helps B2B companies build with accurate B2B data, buyer intelligence, and full-funnel growth solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchChicago, WA, United StatesHQ recorded Nov 5, 2026201-500229 contacts →

Exact match

“Walker Sands is an integrated B2B growth services agency with expertise in strategy, data, content, creative, strategic communications, digital marketing and RevOps.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSan Antonio, TX, United StatesHQ recorded Nov 5, 202651-200197 contacts →

Exact match

“Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNew York, United StatesHQ recorded Nov 5, 202651-200185 contacts →

Exact match

“SendPulse is an AI-driven marketing platform that helps scaling businesses automate email and chatbot conversations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSaratoga, CA, United StatesHQ recorded Nov 5, 202651-200167 contacts →

Exact match

“Markable Solutions is a Silicon Valley B2B marketing company offering end-to-end demand generation and funnel management services to clients worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAlpharetta, GA, United StatesHQ recorded Nov 5, 202651-200158 contacts →

Exact match

“BAD Marketing is a digital marketing firm dedicated to scaling our client's brands through unique marketing strategies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-200154 contacts →

Exact match

“Influ2 is built for the messy reality of B2B sales- Actionable contact-level intent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchJersey City, NJ, United StatesHQ recorded Nov 5, 202651-200154 contacts →

Exact match

“Valasys Media, a globally acclaimed company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMorrisville, NC, United StatesHQ recorded Nov 5, 202651-200147 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026201-500140 contacts →

Exact match

“Demand Media specializes in a wide range of data driven B2B marketing services geared towards promoting SaaS offerings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 2,906 B2B email marketing services based in the United States

See the full list, filter by size, metro and specialty, and access 7,105 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B email marketing services based in the United States at a glance

As of Nov 5, 2026
24.5%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,874
11-50
732
51-200
205
201-500
65
501-1,000
14
1,001-5,000
10
5,001-10,000
1
10001+
1

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 2,906 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 “B2B email marketing 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 7,105 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 5, 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 “B2B email marketing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B email marketing services are there based in the United States?

RevenueBase identified 2,906 company matches for B2B email marketing 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?

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

Which city has the most B2B email marketing services?

New York leads with 182 company records, followed by Los Angeles (70) and Miami (67).

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 7,105 professional contacts with verified work emails tracked across these 2,906 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 5, 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.