Company lists · Data refreshed November 2026

Top 25 Executive assessment companies worldwide

RevenueBase identified 5,094 company matches for executive assessment companies worldwide as of November 2026 and tracks 54,101 professional contacts across them, including 13,547 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for executive assessment companies worldwide, 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 November 6, 2026. Country and city lists for executive assessment companies follow the table.

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 Nov 6, 2026 How this list was built
5,094Companies
54,101Contacts tracked
13,547Verified emails
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The 25 largest executive assessment companies worldwide

Ranked by team size
Top 25 of 5,094 company matches for executive assessment companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchChicago, IL, United StatesHQ recorded Nov 6, 20261,001-5,0003,864 contacts →

Exact match

“Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchThames Ditton, United KingdomHQ recorded Nov 6, 20261,001-5,0001,806 contacts →

Exact match

“SHL’s science and technology maximizes the potential of your company’s greatest asset – your people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBridgeville, PA, United StatesHQ recorded Nov 6, 20261,001-5,0001,623 contacts →

Exact match

“At DDI, we believe a better future starts with better leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAustin, United StatesHQ recorded Nov 6, 2026501-1,000799 contacts →

Exact match

“Great organizations need exceptional leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact match7th Floor, IndiaHQ recorded Nov 6, 2026201-500683 contacts →

Exact match

“Established in the year Eduquity is a thought-leader in the Indian assessment industry, primarily providing design, development, and administration of end-to-end online assessment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Nov 6, 2026501-1,000600 contacts →

Exact match

“MU is a science-based global Leadership Acquisition and Advisory firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGoiânia, BrazilHQ recorded Nov 6, 2026201-500488 contacts →

Exact match

“Unidade de negócios do Grupo empZ que oferece soluções para o Executivo e para sua organização, trafegando desde o huting até a formação internacional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-500466 contacts →

Exact match

“At Mercer | Mettl, our mission is to enable organizations to build winning teams by making credible people decisions across two key areas - acquisition and development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNoida, IndiaHQ recorded Nov 6, 2026201-500389 contacts →

Exact match

“Think Exam, a Ginger Webs Company, is a global leader in assessment, helping businesses transform their assessments with its AI-enabled technology and tailor-made solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWashington Dc/ Mumbai/singapore/manila/toronto, United StatesHQ recorded Nov 6, 2026501-1,000375 contacts →

Exact match

“Only Leaders Can Identify Leaders At BLACK TURTLE, this isn't just our tagline-it's the principle that has established us as the undisputed leader in global talent solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWilmslow, United KingdomHQ recorded Nov 6, 2026201-500310 contacts →

Exact match

“Pareto partner globally with organisations to take people from learning to leading.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMaceió, BrazilHQ recorded Nov 6, 2026n/a284 contacts →

Exact match

“A Recruitment é uma das maiores Consultorias em Recursos Humanos do Nordeste, prestando serviços de recrutamento e seleção, avaliações psicológicas e treinamentos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200260 contacts →

Exact match

“TALENT TRANSFORMS Caldwell is an elite executive search firm trusted by established and growth-focused companies alike.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026n/a259 contacts →

Exact match

“Criada em 1986 pelo renomado headhunter Bernt Entschev, a consultoria de recursos humanos De Bernt Entschev é hoje uma das maiores do Brasil em seu segmento e se destaca por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAlexandria, KY, United StatesHQ recorded Nov 6, 2026201-500250 contacts →

Exact match

“HumRRO is a nationally recognized, nonprofit applied research and consulting organization, established in 1951 and headquartered in Alexandria, Virginia, with offices in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorth Point, SingaporeHQ recorded Nov 6, 2026n/a242 contacts →

Exact match

“Itel is an Asian based provider of mid to senior-level executive search and assessment and have served clients for nearly 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPune, IndiaHQ recorded Nov 6, 202651-200232 contacts →

Exact match

“Jombay (a part of CielHR Group) is known for helping organizations create a Workplace of Winners!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTulsa, OK, United StatesHQ recorded Nov 6, 202651-200231 contacts →

Exact match

“Hogan Assessments is the international leader in personality insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEverywhere, United StatesHQ recorded Nov 6, 2026201-500229 contacts →

Exact match

“We connect your company with the best sales and marketing executives in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVirtual Organization, United StatesHQ recorded Nov 6, 202651-200224 contacts →

Exact match

“ghSMART is always hiring A-Players, for more information on current openings visit careers.ghsmart.com Since our founding in 1995, our mission has always been to use our expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChicago, NY, United StatesHQ recorded Nov 6, 2026201-500216 contacts →

Exact match

“RHR is a globally respected leadership consulting firm that helps businesses drive performance and growth through data-led assessment, world-class coaching, and executive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWest Hollywood, CA, United StatesHQ recorded Nov 6, 202651-200191 contacts →

Exact match

“Criteria is a talent success company that helps organizations make more objective, evidence-based talent decisions that both reduce bias and drive outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200186 contacts →

Exact match

“Green Park is a specialist executive search and advisory firm trusted by organisations seeking stronger, more future-ready leadership.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 2026201-500184 contacts →

Exact match

“At Ackermann, we believe in the power of people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“Cappfinity is the global leader in skills-based hiring and talent mobility solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 5,094 executive assessment companies worldwide

See the full list, filter by size, metro and specialty, and access 13,547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Executive assessment companies worldwide at a glance

As of Nov 6, 2026
25.0%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,505
11-50
1,229
51-200
234
201-500
60
501-1,000
17
1,001-5,000
23
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for executive assessment companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “executive assessment companies” 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. 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 13,547 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 November 6, 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 assessment companies by location

44 lists · largest first

Every Executive assessment companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many executive assessment companies are there worldwide?

RevenueBase identified 5,094 company matches for executive assessment companies worldwide as of November 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?

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

Which country has the most executive assessment companies?

The United States leads with 905 companies, followed by the United Kingdom (320) and Brazil (264). Every executive assessment companies list by country and city is linked on this page.

Which city has the most executive assessment companies?

London leads with 142 company records, followed by Sao Paulo (75) and Paris (71).

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 13,547 professional contacts with verified work emails tracked across these 5,094 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 November 6, 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.