Company lists · Data refreshed November 2026

Top 25 Professional credential issuing organizations worldwide

RevenueBase identified 325 company matches for professional credential issuing organizations worldwide as of November 2026 and tracks 6,754 professional contacts across them, including 1,155 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for professional credential issuing organizations 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 professional credential issuing organizations 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
325Companies
6,754Contacts tracked
1,155Verified emails
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The 25 largest professional credential issuing organizations worldwide

Ranked by team size
Top 25 of 325 company matches for professional credential issuing organizations 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 matchWhite Marsh, MD, United StatesHQ recorded Nov 6, 20261,001-5,0002,317 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“QuadraBay is an industry-leading Credentialing and Verification Service Provider to Government and Semi-Government entities in the Middle East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“O Conselho Regional de Fisioterapia e Terapia Ocupacional da 3ª Região (Crefito-3), respaldado na Lei 6.316, de 17 de dezembro de 1975, tem como finalidade principal a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCenturion, South AfricaHQ recorded Nov 6, 202611-5086 contacts →

Exact match

“Do you feel under recognised and underappreciated?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Continuing Professional Development (CPD) is the term used to describe the learning activities professionals engage in to develop and enhance their abilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Paradigm, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTangerang, IndonesiaHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“LSP GeTI sudah terdaftar kedalam Lisensi Standard BNSP, yang mana ketika anda mendaftar sertifikasi di GETI maka sertifikat yang akan anda dapatkan sudah diakui oleh BNSP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“The Association of Science and Engineering Technology Professionals of Alberta (ASET) is responsible for governing and regulating applied science and engineering technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, SingaporeHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Chartered Institute of Professional Certifications is the world’s largest professional skills certifications body.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRothwell, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At the CPD Group we accredit the CPD activities, providers and courses that help professionals learn with confidence!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGreensboro, NC, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDurham, NC, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Representing high quality and industry-recognized certification companies, worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“The National Register of Health Service Psychologists credentials licensed psychologists, promotes credentialed psychologists to consumers, provides distinction and value to its…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Our goal is to help managers and administrators find an honest credentialing company with sensibly priced services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLake Mary, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“CEU Institute is a national CE/CLE/CPE services administrator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPensacola, FL, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Medical Licensure Group sets the industry standard in nationwide medical licensing and credentialing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Formerly known as the Nursing Community Assessment Services (NCAS), we provide valid, reliable, people-centred competency assessments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Somos mais que uma instituição, somos referência em Certificação para o futuro da Previdência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCordoba, ArgentinaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Es uno de los 24 Consejos del país que nuclea la FACPCE (Federación Argentina de Consejos Profesionales de Ciencias Económicas).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNashville, TN, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Professional Credential Services, Inc.(PCS) is a specialized service provider for examination development, examination administration, licensing and certification services to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchİzmit, TürkiyeHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Poly Cert Belgelendirme ve Eğitim Hizmetleri, Mesleki Yeterlilik Kurumu (MYK) tarafından yetkilendirilmiş bir belgelendirme kuruluşudur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLenexa, KS, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Delegated DDS is the answer to ensuring your organization is equipped with the best credentialing products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Universal Certification Solutions - UNICERT is a modern Human Resources Certification Body, accredited by the E.O.P.P.E.P.(National Organisation for the Certification of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGlen Carbon, IL, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Team Med Global is at the forefront of Provider Lifecycle Services, building on a proud legacy in Medical Staff Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Mission The Institute for Credentialing Excellence (I.C.E.) advances credentialing through education, standards, research, and advocacy to ensure competence across professions and…”

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

Showing 25 of 325 professional credential issuing organizations worldwide

See the full list, filter by size, metro and specialty, and access 1,155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional credential issuing organizations worldwide at a glance

As of Nov 6, 2026
17.1%Verified-email coverage
20.8Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
111
51-200
38
201-500
12
501-1,000
4
1,001-5,000
4
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 professional credential issuing organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “professional credential issuing organizations” 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 1,155 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.

Professional credential issuing organizations by location

1 lists · largest first

Every Professional credential issuing organizations 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 “professional credential issuing organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional credential issuing organizations are there worldwide?

RevenueBase identified 325 company matches for professional credential issuing organizations 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?

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

Which country has the most professional credential issuing organizations?

The United States leads with 105 companies. Every professional credential issuing organizations list by country and city is linked on this page.

Which city has the most professional credential issuing organizations?

New York leads with 9 company records, followed by London (8) and Washington (7).

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 1,155 professional contacts with verified work emails tracked across these 325 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.