Company lists · Data refreshed September 2026

Top 25 Executive search research firms based in the United States

Name: Executive search research firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 13,811 companies tracked

RevenueBase identified 13,811 company matches for executive search research firms associated with the United States as of September 2026 and tracks 208,306 professional contacts across them, including 50,009 with verified work emails and 67,690 with mobile numbers. New York is the largest hub.

This list covers company matches for executive search research firms 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 30, 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 30, 2026 How this list was built

13,811Companies

208,306Contacts tracked

50,009Verified emails

67,690Mobile numbers

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

The 25 largest executive search research firms based in the United States

Ranked by team size

Top 25 of 13,811 company matches for executive search research firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 30, 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 30, 2026 · View company records in RevenueBase
2	Heidrick & Struggles	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	1,001-5,000	3,376 contacts →
	Exact match “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Beacon Hill	Exact match	Boston, MA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	3,238 contacts →
	Exact match “Beacon Hill was founded to set a new standard in search, career placement and flexible staffing.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Spencer Stuart	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	1,001-5,000	2,889 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Remedy Intelligent Staffing	Exact match	Atlanta, GA, United StatesHQ recorded Sep 30, 2026	10001+	1,948 contacts →
	Exact match “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	DDI Development Dimensions International	Exact match	Bridgeville, PA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,540 contacts →
	Exact match “At DDI, we believe a better future starts with better leaders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Peoplescout	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,173 contacts →
	Exact match “PeopleScout, a TrueBlue company, is a global talent solutions leader.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Planet Pharma	Exact match	Raleigh, NC, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,088 contacts →
	Exact match “Founded in 2012, Planet Pharma is a global leader in life sciences recruitment and staffing, specializing in Pharmaceuticals, Biotechnology, Medical Device, Labs & Healthcare…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Eclaro	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,024 contacts →
	Exact match “ECLARO is an award-winning Talent Solutions firm headquartered in New York City and operating in the U.S, Canada and the Philippines.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Accounting & Finance Professionals	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
11	Self Opportunity, INC	Exact match	Lewisville, TX, United StatesHQ recorded Sep 30, 2026	n/a	969 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	MAX International	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 30, 2026	501-1,000	960 contacts →
	Exact match “Max International is a trusted US staffing and recruitment firm committed to connecting top-tier talent with leading organizations across the United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Career Strategies	Exact match	Round Rock, TX, United StatesHQ recorded Sep 30, 2026	n/a	955 contacts →
	Exact match “Career Strategies is a full service staffing firm specializing in Property Management, Healthcare and Professional Services recruitment.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Boyden	Exact match	Tarrytown, NY, United StatesHQ recorded Sep 30, 2026	1,001-5,000	939 contacts →
	Exact match “Transforming today’s organisations with tomorrow’s leaders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Vbeyond Corporation	Exact match	Hillsborough, United StatesHQ recorded Sep 30, 2026	201-500	878 contacts →
	Exact match “VBeyond is a Search and HR consulting firm- by the Professionals, for the Professionals and of the Professionals!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	H.P. Associates, INC	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	n/a	869 contacts →
	Exact match “H.P.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Elite Network	Exact match	San Francisco Bay, CA, United StatesHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
18	The Planet Group	Exact match	Westlake, OH, United StatesHQ recorded Sep 30, 2026	1,001-5,000	833 contacts →
	Exact match “The Planet Group is a global advisory and staffing firm operating at the intersection of talent and transformation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	CMI Career Management INC	Exact match	Vienna, VA, United StatesHQ recorded Sep 30, 2026	n/a	818 contacts →
	Exact match “CMI (Career Management Inc.) is the premier provider of Sales & Marketing search / recruiting for small to mid sized software & technology companies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	True Search	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 30, 2026	501-1,000	807 contacts →
	Exact match “True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Eastridge Workforce Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
22	Stanton Chase Executive Search & Leadership Consultants	Exact match	Austin, TX, United StatesHQ recorded Sep 30, 2026	501-1,000	766 contacts →
	Exact match “Great organizations need exceptional leaders.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Iplace	Exact match	Mclean, VA, United StatesHQ recorded Sep 30, 2026	201-500	764 contacts →
	Exact match “iPlace was founded in 2006 and is the largest company providing professionally managed recruiting services for companies worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Cynet Systems	Exact match	Sterling, VA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	732 contacts →
	Exact match “Headquartered in Washington DC Metro Area, Cynet Systems is a top talent supplier for companies across North America.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Genesis10	Exact match	New York, NY, United StatesHQ recorded Sep 30, 2026	1,001-5,000	731 contacts →
	Exact match “Genesis10 connects companies and professionals through every stage of the hiring journey.” Recorded in the RevenueBase company graph · Sep 30, 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 “executive search research firms”. 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 13,811 executive search research firms based in the United States

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Executive search research firms based in the United States at a glance

As of Sep 30, 2026

24.0%Verified-email coverage

32.5%Mobile-number coverage

15.1Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · New York

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

9,587

11-50

3,056

51-200

824

201-500

190

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 32.0d

14,1430–30

33,89331–60

1,57961–90

5090–180

344180+

Company record updated

Median 93.0d

00–30

36,50031–60

53,76661–90

106,39090–180

11,650180+

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 “executive search research firms” 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 50,009 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 30, 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.

Executive search research firms 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 “executive search research firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many executive search research firms are there based in the United States?

RevenueBase identified 13,811 company matches for executive search research firms 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 executive search research firms?

New York leads with 1189 company records, followed by Chicago (415) and Atlanta (360).

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 50,009 professional contacts with verified work emails tracked across these 13,811 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 30, 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.