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Company lists · Data refreshed September 2026

Top 25 Marketing staffing based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 28,427 companies tracked

RevenueBase identified 28,427 marketing staffing headquartered in the United States as of September 2026 and tracks 307,365 professional contacts across them, including 69,187 with verified work emails and 102,788 with mobile numbers. New York is the largest hub.

This list covers 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
28,427Companies
307,365Contacts tracked
69,187Verified emails
102,788Mobile numbers
Unlock all 28,427 companies Free signup · no credit card · 500 free credits

The 25 largest marketing staffing based in the United States

Ranked by team size
Top 25 of 28,427 marketing staffing based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names marketing staffing: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Robert HalfIndirect evidence
Menlo Park, CA, United StatesHQ checked Sep 5, 202610001+25,574

“At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…”

Source: company website · checked Sep 5, 2026
2
QUADPartial evidence
Sussex, WI, United StatesHQ checked Sep 5, 202610001+9,567

“Quad (NYSE: QUAD) is a global marketing experience company that helps brands make direct consumer connections, from household to in-store to online.”

Source: company website · checked Sep 5, 2026
3
IPG MediabrandsPartial evidence
New York, NY, United StatesHQ checked Sep 5, 202610001+4,963

“IPG Mediabrands is the media and marketing solutions division of Interpublic Group (NYSE: IPG).”

Source: company website · checked Sep 5, 2026
4
SpherionPartial evidence
Atlanta, GA, United StatesHQ checked Sep 5, 202610001+4,263

“We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.”

Source: company website · checked Sep 5, 2026
5
ThompsonIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 20265,001-10,0003,574

“J.”

Source: company website · checked Sep 5, 2026
6
24 Seven TalentPartial evidence
NY, United StatesHQ checked Sep 5, 2026n/a2,554

“24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.”

Source: company website · checked Sep 5, 2026
7
Addison GroupIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261,001-5,0001,840

“Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…”

Source: company website · checked Sep 5, 2026
8
Bbdo WorldwideIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 20265,001-10,0001,501

“Do Big Things”

Source: company website · checked Sep 5, 2026
9
TBCIndirect evidence
Baltimore, MD, United StatesHQ checked Sep 5, 2026n/a1,255

“TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.”

Source: company website · checked Sep 5, 2026
10
Ultimate StaffingPartial evidence
Orange, CA, United StatesHQ checked Sep 5, 2026501-1,0001,196

“Meet Ultimate Staffing: Ultimate Staffing Services, a business line of Roth Staffing Companies, specializes in delivering temporary, temporary-to-hire, and direct hire services…”

Source: company website · checked Sep 5, 2026
11
PersonaIndirect evidence
Nashville, TN, United StatesHQ checked Sep 5, 2026501-1,0001,048

“Persona embeds the best remote talent into your company, so you can scale your business faster.”

Source: company website · checked Sep 5, 2026
12
2xPartial evidence
Malvern, PA, United StatesHQ checked Sep 5, 20261,001-5,0001,046

“2X is the global leader in B2B marketing-as-a-service (MaaS), a subscription-based alternative to traditional B2B marketing delivery models.”

Source: company website · checked Sep 5, 2026
13
QPS Employment GroupPartial evidence
Brookfield, WI, United StatesHQ checked Sep 5, 2026201-5001,019

“Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…”

Source: company website · checked Sep 5, 2026
14
Archway Marketing ServicesPartial evidence
Maple Grove, MN, United StatesHQ checked Sep 5, 20261,001-5,000929

“Archway is the preferred partner in marketing execution for well-known brands.”

Source: company website · checked Sep 5, 2026
15
Remx The Workforce ExpertsPartial evidence
Atlanta, GA, United StatesHQ checked Sep 5, 20261,001-5,000901

“RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.”

Source: company website · checked Sep 5, 2026
16
Logical PositionIndirect evidence
Lake Oswego, OR, United StatesHQ checked Sep 5, 2026501-1,000899

“Logical Position (LP) is an Inc.”

Source: company website · checked Sep 5, 2026
17
NP DigitalIndirect evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261,001-5,000866

“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…”

Source: company website · checked Sep 5, 2026
18
Elite NetworkIndirect evidence
San Francisco Bay, CA, United StatesHQ checked Sep 5, 2026n/a841

“Elite Network is a recruiting firm specializing in accounting and finance, with deep roots in the Bay Area and clients across the country.”

Source: company website · checked Sep 5, 2026
19
CMI Career Management INCPartial evidence
Vienna, VA, United StatesHQ checked Sep 5, 2026n/a818

“CMI (Career Management Inc.) is the premier provider of Sales & Marketing search / recruiting for small to mid sized software & technology companies.”

Source: company website · checked Sep 5, 2026
20
The Reserves NetworkPartial evidence
Fairview Park, OH, United StatesHQ checked Sep 5, 2026n/a812

“The Reserves Network is a leading provider of staffing services for the Office, Industrial, Professional and Technical markets.”

Source: company website · checked Sep 5, 2026
21
EssenceIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261,001-5,000782

“Formerly Essence, we are now EssenceMediacom.”

Source: company website · checked Sep 5, 2026
22
Primary ServicesPartial evidence
Houston, TX, United StatesHQ checked Sep 5, 2026n/a766

“Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.”

Source: company website · checked Sep 5, 2026
23
Productions PlusPartial evidence
Bingham Farms, MI, United StatesHQ checked Sep 5, 2026n/a760

“Productions Plus is a national talent and event staffing agency.”

Source: company website · checked Sep 5, 2026
24
Allied Global MarketingPartial evidence
Los Angeles, CA, United StatesHQ checked Sep 5, 2026201-500750

“In business for over 30 years, Allied has built upon its roots in film advertising and publicity to become a global leader in entertainment, culture, and lifestyle marketing.”

Source: company website · checked Sep 5, 2026
25
Crown StaffingPartial evidence
Westerville, OH, United StatesHQ checked Sep 5, 2026201-500749

“Crown Staffing is a leading staffing agency in 14 states, providing direct hire, temporary, and temp-to-hire staffing solutions to businesses of all sizes.”

Source: company website · checked Sep 5, 2026

Showing 25 of 28,427 marketing staffing based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 69,187 reachable decision-makers.

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Marketing staffing based in the United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 1305 HQs
102,788Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
20,284
11-50
6,399
51-200
1,272
201-500
267
501-1,000
90
1,001-5,000
69
5,001-10,000
13
10001+
24

Verified emails by last verification

0–30
64,379
31–60
4,175
61–90
33
90–180
36
180+
564

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 marketing staffing, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “marketing staffing”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among 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 an evidence 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, 69,187 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 5, 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.

Marketing staffing by metro

Frequently asked

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

RevenueBase identified 28,427 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?

Robert Half, headquartered in Menlo Park, tops this list with the largest team on record.

Which city has the most marketing staffing?

New York leads with 1305 headquartered companies, followed by Los Angeles (947) and Chicago (558).

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 69,187 verified decision-maker contacts tracked across these 28,427 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 28,427 marketing staffing based in the United States. Start with a free account, no credit card.

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Related lists

Browse: Companies home · All United States lists · All Marketing staffing lists · New 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.

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