Company lists · Data refreshed October 2026

Top 25 Personnel performance & certification testing services worldwide

RevenueBase identified 1,057 company matches for personnel performance & certification testing services worldwide as of October 2026 and tracks 30,335 professional contacts across them, including 5,509 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for personnel performance & certification testing services 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 October 28, 2026. Country and city lists for personnel performance & certification testing services 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 Oct 28, 2026 How this list was built
1,057Companies
30,335Contacts tracked
5,509Verified emails
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The 25 largest personnel performance & certification testing services worldwide

Ranked by team size
Top 25 of 1,057 company matches for personnel performance & certification testing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchPrinceton, NJ, United StatesHQ recorded Oct 28, 20261,001-5,0005,471 contacts →

Exact match

“ETS is a global education and talent solutions organization, enabling lifelong learners to be future ready.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchIowa City, IA, United StatesHQ recorded Oct 28, 2026n/a3,464 contacts →

Exact match

“ACT is transforming college and career readiness pathways so that everyone can discover and fulfill their potential.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchWhite Marsh, MD, United StatesHQ recorded Oct 28, 20261,001-5,0002,215 contacts →

Exact match

“Prometric is a global leader in credentialing and skills development.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 28, 20261,001-5,0001,692 contacts →

Exact match

“For almost 150 years, we’ve been at the forefront of global workforce skills development, partnering with people and organisations to foster life-changing learning and growth.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchOlathe, KS, United StatesHQ recorded Oct 28, 20261,001-5,0001,089 contacts →

Exact match

“PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations, certifying bodies and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchJamaicaHQ recorded Oct 28, 20261,001-5,0001,083 contacts →

Exact match

“A Jamaican workforce trained and certified to international standards stimulating employment-creating investment, contributing to improved productivity of individuals, enterprises…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Oct 28, 2026201-500551 contacts →

Exact match

“Fundada no Rio de Janeiro, a Fundação Cesgranrio é uma instituição de renome nas esferas estadual e federal do Brasil.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Oct 28, 2026201-500510 contacts →

Exact match

“MeritTrac is a global AI-powered assessment partner enabling institutions and organizations to make confident, data-driven decisions across learning, hiring, certification, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchGurgaon, IndiaHQ recorded Oct 28, 2026201-500463 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 · Oct 28, 2026 · View company records in RevenueBase
10Exact matchMclean, VA, United StatesHQ recorded Oct 28, 20261,001-5,000419 contacts →

Exact match

“Meazure Learning provides secure, reliable, and convenient test development, administration, and delivery solutions for academic and professional credentialing programs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchGurgaon, IndiaHQ recorded Oct 28, 2026201-500380 contacts →

Exact match

“Aspiring Minds, an SHL Company, is a global job skills credentialing leader set up with a vision to create a merit driven talent ecosystem and enable efficient job skills matching…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchOrlando, FL, United StatesHQ recorded Oct 28, 2026201-500336 contacts →

Exact match

“Certus is a leading professional ed-tech training and certification company that, through its suite of brands and businesses, delivers technical-skills training and compliance…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchPhoenix, AZ, United StatesHQ recorded Oct 28, 2026201-500245 contacts →

Exact match

“At Kryterion, we know a thing or two about test delivery.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchPraha 8, Czech RepublicHQ recorded Oct 28, 2026201-500213 contacts →

Exact match

“Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchSan Ramon, CA, United StatesHQ recorded Oct 28, 2026201-500195 contacts →

Exact match

“At Consolidated Engineering Laboratories (CEL) we consider ourselves more than a Testing Laboratory.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Oct 28, 2026201-500191 contacts →

Exact match

“A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchGurgaon, IndiaHQ recorded Oct 28, 2026201-500149 contacts →

Exact match

“We are a global work skill assessment company enabling organizations and lifelong learners to be future ready.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchCheltenham, United KingdomHQ recorded Oct 28, 2026201-500145 contacts →

Exact match

“We help people and organisations make sense of qualifications globally.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Oct 28, 202651-200129 contacts →

Exact match

“IT Services Company | CMMi Level 3 Certified META-i Technologies Pvt.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchUtrecht, NetherlandsHQ recorded Oct 28, 202611-50128 contacts →

Exact match

“We are EXIN, an independent examination institute focusing on competencies required in the digital domain.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchBristol, United KingdomHQ recorded Oct 28, 202651-200124 contacts →

Exact match

“Working with you, for you.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchSaltaire, United StatesHQ recorded Oct 28, 202651-200119 contacts →

Exact match

“Surpass is a global leader in digital assessment services, providing credentialing organizations worldwide with an extensive test center network, high-quality online proctoring…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Oct 28, 202611-50101 contacts →

Exact match

“Les 2 Rives est un acteur spécialisé dans la valorisation des compétences par l’expérience.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchBeşiktaş, TürkiyeHQ recorded Oct 28, 202651-20099 contacts →

Exact match

“Assessment Systems psikolojik ölçme ve değerlendirme alanında faaliyet gösteren bir kurumdur.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchBangalore, IndiaHQ recorded Oct 28, 202651-20093 contacts →

Exact match

“NevoLearn provides professional training and industry-recognized certifications to empower individuals and organizations.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 1,057 personnel performance & certification testing services worldwide

See the full list, filter by size, metro and specialty, and access 5,509 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Personnel performance & certification testing services worldwide at a glance

As of Oct 28, 2026
18.2%Verified-email coverage
28.7Average contacts per company
11-50Median size (employees)
2.3%Largest-city concentration · London
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
480
11-50
379
51-200
117
201-500
45
501-1,000
15
1,001-5,000
12
5,001-10,000
3
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 personnel performance & certification testing services are linked below.
What qualifies
Company records worldwide whose business descriptions match “personnel performance & certification testing services” 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 5,509 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 October 28, 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.

Personnel performance & certification testing services by location

5 lists · largest first

Every Personnel performance & certification testing services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “personnel performance & certification testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many personnel performance & certification testing services are there worldwide?

RevenueBase identified 1,057 company matches for personnel performance & certification testing services worldwide as of October 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?

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

Which country has the most personnel performance & certification testing services?

The United States leads with 133 companies, followed by India (88) and France (70). Every personnel performance & certification testing services list by country and city is linked on this page.

Which city has the most personnel performance & certification testing services?

London leads with 24 company records, followed by Bangalore (18) and Paris (13).

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 5,509 professional contacts with verified work emails tracked across these 1,057 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 October 28, 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.