Company lists · Data refreshed September 2026

Top 25 Advertising recruitment agencies based in the United States

Name: Advertising recruitment agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 7,719 companies tracked

RevenueBase identified 7,719 company matches for advertising recruitment agencies associated with the United States as of September 2026 and tracks 149,849 professional contacts across them, including 34,423 with verified work emails and 50,043 with mobile numbers. New York is the largest hub.

This list covers company matches for advertising recruitment 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 23, 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 23, 2026 How this list was built

7,719Companies

149,849Contacts tracked

34,423Verified emails

50,043Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest advertising recruitment agencies based in the United States

Ranked by team size

Top 25 of 7,719 company matches for advertising recruitment agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Robert Half	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 23, 2026	10001+	25,574 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Thompson	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	5,001-10,000	3,574 contacts →
	Exact match “J.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	GREY	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	5,001-10,000	2,648 contacts →
	Exact match “Grey’s mission is to create Famously Effective ideas that move people, business, and the world forward-harnessing the power of creativity to solve business problems and deliver…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	24 Seven Talent	Exact match	NY, United StatesHQ recorded Sep 23, 2026	n/a	2,554 contacts →
	Exact match “24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Horizon Media	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	1,001-5,000	2,368 contacts →
	Exact match “Horizon Media is a leader in driving business-based outcomes for marketers.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 23, 2026	1,001-5,000	1,840 contacts →
	Exact match “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	GPAC	Exact match	Sioux Falls, SD, United StatesHQ recorded Sep 23, 2026	501-1,000	1,742 contacts →
	Exact match “gpac is the #1 digital recruitment platform, built on the belief that staffing is fundamentally a people business.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Creative Circle	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 23, 2026	201-500	1,473 contacts →
	Exact match “Everforth Creative Circle, part of the Everforth ™ network, delivers marketing and creative solutions to help companies solve business challenges of all sizes.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Aquent	Exact match	Boston, MA, United StatesHQ recorded Sep 23, 2026	10001+	1,421 contacts →
	Exact match “We are the leading global creative staffing company, with more than 40 years of experience connecting businesses with the elite talent they need to excel.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	TBC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 23, 2026	n/a	1,255 contacts →
	Exact match “TBC is an independently owned, full-service branding, advertising and strategic communications agency with headquarters in Baltimore, Maryland, USA.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	QPS Employment Group	Exact match	Brookfield, WI, United StatesHQ recorded Sep 23, 2026	201-500	1,019 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Accounting & Finance Professionals	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 23, 2026	n/a	973 contacts →
	Exact match “With over a decade of experience, we specialize in Finance, Accounting, Administrative, and Executive staffing markets.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Self Opportunity, INC	Exact match	Lewisville, TX, United StatesHQ recorded Sep 23, 2026	n/a	969 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Partners Personnel	Exact match	Santa Barbara, CA, United StatesHQ recorded Sep 23, 2026	1,001-5,000	928 contacts →
	Exact match “Partners Personnel is a full-service staffing company with offices nationwide, dedicated to finding the best talent for our clients and building great careers for our associates.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Remx The Workforce Experts	Exact match	Atlanta, GA, United StatesHQ recorded Sep 23, 2026	1,001-5,000	901 contacts →
	Exact match “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Advantage Technical	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 23, 2026	10001+	872 contacts →
	Exact match “Advantage Technical aligns people and companies to create opportunity.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Elite Network	Exact match	San Francisco Bay, CA, United StatesHQ recorded Sep 23, 2026	n/a	841 contacts →
	Exact match “Elite Network is a recruiting firm specializing in accounting and finance, with deep roots in the Bay Area and clients across the country.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Russell Tobin	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	201-500	804 contacts →
	Exact match “Bring Top Talent With Your Company With Russell Tobin Headquartered in New York City with offices throughout the United States, United Kingdom, Ireland, The Netherlands, Brazil…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Eastridge Workforce Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 23, 2026	n/a	803 contacts →
	Exact match “Eastridge Workforce Solutions is a trusted staffing partner helping businesses build stronger, more productive teams across industrial and professional sectors.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Primary Services	Exact match	Houston, TX, United StatesHQ recorded Sep 23, 2026	n/a	766 contacts →
	Exact match “Primary Services provides job opportunities for Accounting/Financial, Information Technology, HR, Recruiting, Marketing, Procurement, Call Center and Administrative professionals.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	DONER	Exact match	Southfield, MI, United StatesHQ recorded Sep 23, 2026	501-1,000	708 contacts →
	Exact match “Doner unlocks all the tools of Modern marketing to build lasting connections with every day, Main Street consumers.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Matrix Resources	Exact match	Atlanta, GA, United StatesHQ recorded Sep 23, 2026	n/a	663 contacts →
	Exact match “MATRIX has joined forces with Motion Recruitment!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Green KEY Resources	Exact match	New York, NY, United StatesHQ recorded Sep 23, 2026	201-500	616 contacts →
	Exact match “Green Key Resources cares deeply about developing personal, lasting relationships with our clients.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Canvas Worldwide	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 23, 2026	201-500	571 contacts →
	Exact match “Named one of Ad Age’s 2026 Top 10 Best Places to Work, Canvas Worldwide is an independent media agency that provides innovative marketing solutions for brands looking to challenge…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Chemistry Agency	Exact match	Atlanta, GA, United StatesHQ recorded Sep 23, 2026	51-200	535 contacts →
	Exact match “Chemistry just landed on the Ad Age 2026 A-List Standout.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “advertising recruitment agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,719 advertising recruitment agencies based in the United States

See the full list, filter by size, metro and specialty, and access 34,423 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising recruitment agencies based in the United States at a glance

As of Sep 23, 2026

23.0%Verified-email coverage

33.4%Mobile-number coverage

19.4Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · New York

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

4,777

11-50

2,050

51-200

617

201-500

164

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

26,0590–30

7,67631–60

44661–90

2390–180

219180+

Company record updated

Median 86.0d

00–30

39,21831–60

63,49061–90

38,31590–180

8,826180+

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 “advertising recruitment 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 34,423 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 23, 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.

Advertising recruitment agencies by metro

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 “advertising recruitment agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising recruitment agencies are there based in the United States?

RevenueBase identified 7,719 company matches for advertising recruitment 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?

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

Which city has the most advertising recruitment agencies?

New York leads with 613 company records, followed by Los Angeles (329) and Chicago (187).

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 34,423 professional contacts with verified work emails tracked across these 7,719 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 23, 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.