Company lists · Data refreshed October 2026

Top 25 Healthcare quality assurance firms worldwide

RevenueBase identified 1,204 company matches for healthcare quality assurance firms worldwide as of October 2026 and tracks 18,978 professional contacts across them, including 4,940 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for healthcare quality assurance firms 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 13, 2026. Country and city lists for healthcare quality assurance firms 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 13, 2026 How this list was built
1,204Companies
18,978Contacts tracked
4,940Verified emails
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The 25 largest healthcare quality assurance firms worldwide

Ranked by team size
Top 25 of 1,204 company matches for healthcare quality assurance firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchKowloon, Hong KongHQ recorded Oct 13, 202610001+3,864 contacts →

Exact match

“The Bureau Veritas Consumer Products Services division is a world-leading concept-to-consumer quality assurance and compliance services provider to manufacturers, distributors and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchLa Plaine-saint-denis, FranceHQ recorded Oct 13, 2026201-500995 contacts →

Exact match

“La HAS est une autorité publique indépendante qui a pour but de contribuer à la régulation du système de santé par la qualité.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchPhoenix, AZ, United StatesHQ recorded Oct 13, 2026201-500529 contacts →

Exact match

“Health Services Advisory Group, Inc.(HSAG) is both a diversified Arizona-based quality innovation network-quality improvement organization (QIN-QIO) and an external quality review…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Oct 13, 2026201-500513 contacts →

Exact match

“At NCQA, we are driven by a clear mission to improve the quality of health care and a vision of better health care, better choices, and better health for everyone.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchRockville, MD, United StatesHQ recorded Oct 13, 2026501-1,000418 contacts →

Exact match

“MCMC’s Independent Peer Review program compliments your appeal, claims, prior-auth, utilization, and case management programs by providing the comprehensive physician expertise…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Oct 13, 2026n/a359 contacts →

Exact match

“Providigm, a HealthStream Company, creates practical solutions and provides comprehensive education that healthcare providers can use to improve quality.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchSandusky, OH, United StatesHQ recorded Oct 13, 2026501-1,000358 contacts →

Exact match

“NOMS Healthcare is committed to superior patient satisfaction and we welcome your comments and feedback on our services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchEaston, MD, United StatesHQ recorded Oct 13, 2026501-1,000354 contacts →

Exact match

“For over 50 years, our history has been rooted in commitment to quality improvement for organizations, and quality of life for the people they serve.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchOttawa, ON, CanadaHQ recorded Oct 13, 2026201-500349 contacts →

Exact match

“Accreditation Canada (AC) empowers and enables organizations to meet national and global standards with innovative programs that are customized to local needs.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchNew Delhi, IndiaHQ recorded Oct 13, 2026501-1,000278 contacts →

Exact match

“National Accreditation Board for Hospitals & Healthcare Providers (NABH) is a constituent board of the Quality Council of India, set up to establish and operate accreditation…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchCali, ColombiaHQ recorded Oct 13, 2026201-500261 contacts →

Exact match

“Tu software te frena en lugar de impulsarte?”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchOak Brook Terrace, IL, United StatesHQ recorded Oct 13, 202651-200236 contacts →

Exact match

“Joint Commission Resources (JCR) is a global, knowledge-based organization providing innovative solutions to help healthcare organizations across all settings improve patient…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchHelvoirt, NetherlandsHQ recorded Oct 13, 2026201-500218 contacts →

Exact match

“De software waarop miljoenen mensen vertrouwen, moet gewoon werken.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchMchenry, IL, United StatesHQ recorded Oct 13, 2026501-1,000208 contacts →

Exact match

“Pro QC International provides tailored quality solutions with a human touch in 100 countries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchSaint Beauzire, FranceHQ recorded Oct 13, 202651-200184 contacts →

Exact match

“Groupe ICARE : Votre partenaire expert de la sécurité des produits de santé Avec 30 ans d’expérience, le Groupe ICARE se distingue comme un leader en matière de normalisation et…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchErie, PA, United StatesHQ recorded Oct 13, 2026201-500179 contacts →

Exact match

“Provider Resources, LLC (PRI) offers the federal healthcare space expert services in medical review and program integrity measures, education and training, healthcare quality…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 13, 202651-200171 contacts →

Exact match

“iMPROve Health is a recognized national leader in healthcare quality improvement.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchSan Gwann, MaltaHQ recorded Oct 13, 20261,001-5,000160 contacts →

Exact match

“At Healthmark we strive to provide a best practice service, a service which although unique for every client must be compliant with the regulations and standards which in turn…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchFairmont, WV, United StatesHQ recorded Oct 13, 202651-200145 contacts →

Exact match

“For 20 years, we have been privileged to partner with the Centers for Medicare and Medicaid Services (CMS), supporting their vital mission to improve healthcare across the U.S.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Oct 13, 2026201-500140 contacts →

Exact match

“HCPro, LLC.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchPawleys Island, SC, United StatesHQ recorded Oct 13, 202651-200125 contacts →

Exact match

“We provide revenue integrity and compliance audits, medical coding support, and clinical documentation audit services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchUtrecht, NetherlandsHQ recorded Oct 13, 202611-50123 contacts →

Exact match

“Vanaf 1 januari 2026 zijn Qualicor Europe en Perspekt één organisatie: Qualicor Europe.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchMemphis, TN, United StatesHQ recorded Oct 13, 202651-200115 contacts →

Exact match

“We solve our customers’ Quality Improvement and Quality Assurance needs through constant attention to detail, decades of market experience, and talented team members who are…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202651-200113 contacts →

Exact match

“Founded in 1990, URAC is the independent leader in promoting healthcare quality through leadership, accreditation, measurement and innovation.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Oct 13, 202611-50102 contacts →

Exact match

“Founded in 1976, the National Association for Healthcare Quality (NAHQ) is the only organization dedicated to healthcare quality professionals, defining the standard of excellence…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 1,204 healthcare quality assurance firms worldwide

See the full list, filter by size, metro and specialty, and access 4,940 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare quality assurance firms worldwide at a glance

As of Oct 13, 2026
26.0%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Sao Paulo
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
741
11-50
299
51-200
102
201-500
44
501-1,000
10
1,001-5,000
2
5,001-10,000
1
10001+
1

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 healthcare quality assurance firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “healthcare quality assurance 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. 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 4,940 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 13, 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.

Healthcare quality assurance firms by location

5 lists · largest first

Every Healthcare quality assurance firms 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 “healthcare quality assurance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare quality assurance firms are there worldwide?

RevenueBase identified 1,204 company matches for healthcare quality assurance firms 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?

Bureau Veritas Consumer Products Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most healthcare quality assurance firms?

The United States leads with 385 companies, followed by Brazil (82) and the United Kingdom (74). Every healthcare quality assurance firms list by country and city is linked on this page.

Which city has the most healthcare quality assurance firms?

Sao Paulo leads with 27 company records, followed by London (14) and Bangalore (8).

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 4,940 professional contacts with verified work emails tracked across these 1,204 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 13, 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.