Company lists · Data refreshed October 2026

Top 25 Email list providers based in the United States

RevenueBase identified 479 company matches for email list providers associated with the United States as of October 2026 and tracks 3,652 professional contacts across them, including 819 with verified work emails. New York is the largest hub.

This list covers company matches for email list providers 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 October 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 Oct 1, 2026 How this list was built
479Companies
3,652Contacts tracked
819Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest email list providers based in the United States

Ranked by team size
Top 25 of 479 company matches for email list providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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 matchMorrisville, NC, United StatesHQ recorded Oct 1, 202651-200137 contacts →

Exact match

“We believe powerful connections propel business growth.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 1, 202651-200122 contacts →

Exact match

“In 2005, we started as a web design agency, but we soon discovered email marketing and fell in love with it.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
RevenueBasePublisher of this directory
Not ratedBoston, MA, United Statesn/aTry free

Not rated

“RevenueBase is a B2B contact data platform. This directory is built from its company graph.”

3Exact matchSt. Louis, MO, United StatesHQ recorded Oct 1, 202651-200115 contacts →

Exact match

“Benchmark helps busy marketers move faster and make a bigger impact with email.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchSheridan, WY, United StatesHQ recorded Oct 1, 202651-20096 contacts →

Exact match

“We are Right Pace TechMedia, founded in 2017, headquartered in WY, USA, with 2 operational centers in Pune, India.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchDoylestown, PA, United StatesHQ recorded Oct 1, 202651-20090 contacts →

Exact match

“For over 20 years, AWeber has helped entrepreneurs and small business owners connect with their prospects and customers through powerfully-simple email marketing solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCoral Springs, FL, United StatesHQ recorded Oct 1, 202651-20079 contacts →

Exact match

“Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchSanta Clara, CA, United StatesHQ recorded Oct 1, 202651-20071 contacts →

Exact match

“WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchCambridge, MA, United StatesHQ recorded Oct 1, 202651-20070 contacts →

Exact match

“At Litmus, we know the importance of continuous innovation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchVancouver, WA, United StatesHQ recorded Oct 1, 202651-20062 contacts →

Exact match

“Trend Capital is a leader in list management and lead generation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchNovi, MI, United StatesHQ recorded Oct 1, 202611-5051 contacts →

Exact match

“Streamline is an Email list, list brokerage, database building, and specialized marketing services provider.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchGrapevine, TX, United StatesHQ recorded Oct 1, 202651-20049 contacts →

Exact match

“InboxArmy is an elite, full-service email marketing agency offering the full spectrum of email marketing services, including- Full-Service Campaign Management - Email Template…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchTowson, MD, United StatesHQ recorded Oct 1, 202651-20048 contacts →

Exact match

“With ever-expanding digital technology and platforms for marketing, the number of digital marketing agencies has grown exponentially over the past few years.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 1, 202651-20043 contacts →

Exact match

“Unlock new customers effortlessly & cost-effectively with USADATA!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchMechanicsburg, PA, United StatesHQ recorded Oct 1, 202611-5042 contacts →

Exact match

“iDrive Interactive is a privately-held performance based online marketing firm.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchSan Mateo, CA, United StatesHQ recorded Oct 1, 202651-20039 contacts →

Exact match

“iPost is a leading email-sending platform purpose-built to solve real challenges in highly regulated and other data- and content-sensitive industries, including gaming, legal…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchSeattle, NC, United StatesHQ recorded Oct 1, 202651-20037 contacts →

Exact match

“WhatCounts is an email marketing and personalization platform empowering marketers to elevate customer targeting and daily email strategy and execution.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchPearl River, NY, United StatesHQ recorded Oct 1, 202611-5030 contacts →

Exact match

“Reach Anyone, Anytime, Anywhere™ Reach Marketing is an integrated marketing solutions company that helps businesses reach their target audiences more effectively and quickly grow…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchLeesburg, VA, United StatesHQ recorded Oct 1, 202611-5026 contacts →

Exact match

“Active Engagement is the leading email marketing agency serving conservative and Christian non-profits and media companies.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchCarmel, IN, United StatesHQ recorded Oct 1, 202611-5025 contacts →

Exact match

“Delivra, a Redbrick company, is a sophisticated email platform that designs custom solutions to help marketers and agencies automate highly personalized, event-driven campaigns…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchCharlotte, NC, United StatesHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“Inbox Monster helps email teams send epic messages to every inbox.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchWilmington, DE, United StatesHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“Email marketing is a powerful channel for small businesses to generate leads.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchNew Orleans, LA, United StatesHQ recorded Oct 1, 202611-5019 contacts →

Exact match

“Our newsletters engage your customers through curated content and help build relationships.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 1, 2026201-50018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchMiddletown, DE, United StatesHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Bringing together some of the best talents from various business processes, Target Access Hub is the one-stop shop for all your sales and marketing needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchPlano, TX, United StatesHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Helping brands scale to $5m in email sales every year.”

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

Showing 25 of 479 email list providers based in the United States

See the full list, filter by size, metro and specialty, and access 819 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Email list providers based in the United States at a glance

As of Oct 1, 2026
22.4%Verified-email coverage
7.6Average contacts per company
11-50Median size (employees)
8.1%Largest-city concentration · New York
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
227
11-50
165
51-200
69
201-500
12
501-1,000
4
1,001-5,000
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 479 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 “email list providers” 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 819 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 October 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 list providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many email list providers are there based in the United States?

RevenueBase identified 479 company matches for email list providers associated with the United States as of October 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?

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

Which city has the most email list providers?

New York leads with 39 company records, followed by Austin (13) and Sheridan (13).

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 819 professional contacts with verified work emails tracked across these 479 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 479 email list providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.