Company lists · Data refreshed September 2026

Top 25 Email marketing staffing based in the United States

Name: Email marketing staffing based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 754 companies tracked

RevenueBase identified 754 email marketing staffing headquartered in the United States as of September 2026 and tracks 8,722 professional contacts across them, including 1,494 with verified work emails and 2,275 with mobile numbers. New York is the largest hub.

This list covers email marketing staffing headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

754Companies

8,722Contacts tracked

1,494Verified emails

2,275Mobile numbers

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The 25 largest email marketing staffing based in the United States

Ranked by team size

Top 25 of 754 email marketing staffing based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to email marketing staffing: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MONDO	Strong evidence	Atlanta, GA, United States	51-200	479 contacts →
	Strong evidence “As the largest, national staffing agency specializing exclusively in high-end, niche IT, Tech, and Digital Marketing talent, staffing is more than just our job.” Source: RevenueBase Database · checked Sep 1, 2026
2	Teampeople	Indirect evidence	Falls Church, VA, United States	501-1,000	381 contacts →
	Indirect evidence “From the highly creative to the intrinsically technical, our passion is building successful communications teams world-wide with our flexible and scalable approach.” Source: RevenueBase Database · checked Sep 1, 2026
3	The Sage Group	Partial evidence	Melville, NY, United States	51-200	273 contacts →
	Partial evidence “The Sage Group, a 24 Seven company, is a leading talent solutions firm with a fine-tuned approach in the marketing, technology, and business operations space.” Source: RevenueBase Database · checked Sep 1, 2026
4	Crewbloom	Indirect evidence	New York, NY, United States	201-500	166 contacts →
	Indirect evidence “We're here to make hiring as easy as placing an order on Amazon.” Source: RevenueBase Database · checked Sep 1, 2026
5	Icontact	Indirect evidence	Morrisville, NC, United States	51-200	136 contacts →
	Indirect evidence “We believe powerful connections propel business growth.” Source: RevenueBase Database · checked Sep 1, 2026
6	Andiamo	Indirect evidence	New York, NY, United States	201-500	119 contacts →
	Indirect evidence “The Talent Partners for the AI Revolution.” Source: RevenueBase Database · checked Sep 1, 2026
7	Liaison Creative Marketing	Partial evidence	Austin, TX, United States	51-200	108 contacts →
	Partial evidence “We aren’t a traditional marketing agency, but we’ve partnered with some to execute their marketing strategies and bring their ideas to life on behalf of our enterprise-marketing…” Source: RevenueBase Database · checked Sep 1, 2026
8	Nexus Staff INC	Partial evidence	Port Washington, NY, United States	51-200	102 contacts →
	Partial evidence “Nexus Staff, a leading client centric staffing firm, provides customized searches resulting in a carefully selected portfolio of professionals for you to choose from.” Source: RevenueBase Database · checked Sep 1, 2026
9	Missionstaff	Partial evidence	Philadelphia, PA, United States	201-500	88 contacts →
	Partial evidence “MissionStaff® specializes in delivering top-tier talent in Technology, Creative, and Marketing, as well as the Business Services that support these teams.” Source: RevenueBase Database · checked Sep 1, 2026
10	Haley Marketing	Strong evidence	Williamsville, NY, United States	51-200	81 contacts →
	Strong evidence “At Haley Marketing, we're staffing industry specialists.” Source: RevenueBase Database · checked Sep 1, 2026
11	Site Impact	Partial evidence	Coral Springs, FL, United States	51-200	80 contacts →
	Partial evidence “Site Impact is your trusted, turnkey partner that empowers agencies with one of the country's largest, data-driven, multichannel marketing solutions.” Source: RevenueBase Database · checked Sep 1, 2026
12	Ektello	Strong evidence	Troy, MI, United States	201-500	80 contacts →
	Strong evidence “ektello is a national staffing firm that places Creative, Marketing, Digital & Information Technology talent.” Source: RevenueBase Database · checked Sep 1, 2026
13	Marrina Decisions	Partial evidence	Santa Clara, CA, United States	51-200	69 contacts →
	Partial evidence “WE ARE MARRINA One of the most time-consuming yet highly-valuable aspects of the marketer’s role is Email Production.” Source: RevenueBase Database · checked Sep 1, 2026
14	Alchemy Worx	Strong evidence	New York, NY, United States	51-200	63 contacts →
	Strong evidence “Since 2001, Alchemy Worx has provided a full-service solution, with best-in-class email marketing, paid social, and SMS support, to e-commerce and enterprise-level companies.” Source: RevenueBase Database · checked Sep 1, 2026
15	Creatis	Partial evidence	Minneapolis, MN, United States	51-200	63 contacts →
	Partial evidence “Creatis is changing the way businesses get marketing and creative work done.” Source: RevenueBase Database · checked Sep 1, 2026
16	Millennium Group	Indirect evidence	San Antonio, TX, United States	501-1,000	62 contacts →
	Indirect evidence “We recognize that systems do not solve problems…people do.” Source: RevenueBase Database · checked Sep 1, 2026
17	Virtual Emily Staffing	Partial evidence	Miami, FL, United States	1,001-5,000	51 contacts →
	Partial evidence “At Virtual Emily, we empower companies to scale smarter through a powerful combination of virtual staffing, strategic consulting, and - My Virtual BPO™ tool which allows CEOs to…” Source: RevenueBase Database · checked Sep 1, 2026
18	Icreatives	Indirect evidence	Fort Lauderdale, United States	201-500	51 contacts →
	Indirect evidence “The art of selection.” Source: RevenueBase Database · checked Sep 1, 2026
19	Inboxarmy	Strong evidence	Grapevine, TX, United States	51-200	50 contacts →
	Strong evidence “InboxArmy is an elite, full-service email marketing agency offering the full spectrum of email marketing services, including- Full-Service Campaign Management - Email Template…” Source: RevenueBase Database · checked Sep 1, 2026
20	Matrix Model Staffing	Strong evidence	New York, NY, United States	201-500	49 contacts →
	Strong evidence “Matrix Model Staffing was founded to create high end, efficient and effective staffing solutions in the field of event marketing.” Source: RevenueBase Database · checked Sep 1, 2026
21	Marvel Technology Solutions INC	Indirect evidence	Livonia, MI, United States	201-500	46 contacts →
	Indirect evidence “Want to build a talented workforce that scales up and down based on your business?” Source: RevenueBase Database · checked Sep 1, 2026
22	Diligente Technologies	Indirect evidence	San Francisco, CA, United States	51-200	45 contacts →
	Indirect evidence “Diligente Technologies follows a streamlined screening process that enables us to target the right individuals from the very beginning.” Source: RevenueBase Database · checked Sep 1, 2026
23	Syndicatebleu	Partial evidence	San Francisco, CA, United States	51-200	40 contacts →
	Partial evidence “As one of the top digital and creative staffing agencies in the country, Syndicatebleu matches highly skilled professionals with industry-disrupting companies nationwide.” Source: RevenueBase Database · checked Sep 1, 2026
24	Nimble Talent	Indirect evidence	Boston, MA, United States	51-200	35 contacts →
	Indirect evidence “Nimble Talent provides staff augmentation, managed services, and expert consulting so your digital media team can staff up fast.” Source: RevenueBase Database · checked Sep 1, 2026
25	Proliance Consulting	Indirect evidence	Bellevue, WA, United States	51-200	30 contacts →
	Indirect evidence “No BS.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: email marketing staffing. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names email marketing staffing.
Partial evidence: Its own public description names part of email marketing staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name email marketing staffing. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 754 email marketing staffing based in the United States

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Email marketing staffing based in the United States at a glance

As of Sep 1, 2026

17.1%Verified-email coverage

26.1%Mobile-number coverage

11.6Average contacts per company

1-10Median size (employees)

7.8%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

461

11-50

196

51-200

201-500

501-1,000

1,001-5,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among email marketing staffing, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “email marketing staffing”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names email marketing staffing), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among email marketing staffing, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,494 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Email marketing staffing by metro

Email marketing staffing in New York59

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names email marketing staffing, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 754 email marketing staffing headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

MONDO, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most email marketing staffing?

New York leads with 59 headquartered companies, followed by Los Angeles (22) and Chicago (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,494 verified decision-maker contacts tracked across these 754 companies.

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 Smart Search, 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.