Company lists · Data refreshed October 2026

Top 25 Healthcare internal audit firms worldwide

RevenueBase identified 789 company matches for healthcare internal audit firms worldwide as of October 2026 and tracks 9,271 professional contacts across them, including 2,194 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for healthcare internal audit 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 internal audit 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
789Companies
9,271Contacts tracked
2,194Verified emails
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The 25 largest healthcare internal audit firms worldwide

Ranked by team size
Top 25 of 789 company matches for healthcare internal audit 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 matchDallas, TX, United StatesHQ recorded Oct 13, 2026201-500382 contacts →

Exact match

“At VMG Health, we’re more than just a team of experts; we’re trusted partners in the business of healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchIndependence, CA, United StatesHQ recorded Oct 13, 2026201-500347 contacts →

Exact match

“Maxim Health Information Services (MHIS) provides quality medical coding, auditing, and clinical documentation improvement (CDI) services to customers nationwide.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchKnoxville, TN, United StatesHQ recorded Oct 13, 2026201-500281 contacts →

Exact match

“PYA is a nationally recognized professional services firm delivering deep expertise in healthcare consulting, business advisory accounting, tax, and audit & assurance.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Oct 13, 2026201-500214 contacts →

Exact match

“MedReview is a different type of payment integrity company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchRecife, BrazilHQ recorded Oct 13, 202651-200142 contacts →

Exact match

“A Murta Consultoria é uma empresa com sede em Recife que atua no segmento de Saúde há mais de 15 anos, tornando-se a empresa que mais cresceu nos últimos 3 anos em auditoria na…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact matchAires, ArgentinaHQ recorded Oct 13, 2026201-500116 contacts →

Exact match

“Empresa de servicios de Auditoría y Gestión de Procesos de Salud dirigidos a Entidades Financiadores de Servicios de Salud (Obras Sociales, Prepagas, Institutos Provinciales…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchCentennial, CO, United StatesHQ recorded Oct 13, 2026201-500114 contacts →

Exact match

“Pinnacle is a nationally recognized healthcare consulting firm with locations across the country.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Oct 13, 2026501-1,00095 contacts →

Exact match

“Triage provides payment review, compliance, recovery and consulting services to hospitals.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchMillersville, MD, United StatesHQ recorded Oct 13, 2026201-50091 contacts →

Exact match

“J29, Inc.(J29) is an employee centered healthcare management consulting company that was founded to prioritize the employee experience.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchOrlando, FL, United StatesHQ recorded Oct 13, 202651-20090 contacts →

Exact match

“After nearly two decades of auditing large data sets and performing extrapolation for increased ROI for payers, Advize has shifted focus to building relationships with providers…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchAlexandria, VA, United StatesHQ recorded Oct 13, 202651-20088 contacts →

Exact match

“Our goal is to empower clients to deliver on their missions, enhance program/payment integrity initiatives, and elevate best practices utilizing decades of experience in…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Oct 13, 202651-20072 contacts →

Exact match

“Our business is healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchRandwick, AustraliaHQ recorded Oct 13, 202651-20071 contacts →

Exact match

“Synapse Medical is a leading provider of healthcare payment integrity solutions and services - with offices in Sydney and Chennai, helping clients worldwide.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Oct 13, 202611-5071 contacts →

Exact match

“Established in the year 1987, fully operational and growing exponentially since early 2003.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchSpokane Valley, WA, United StatesHQ recorded Oct 13, 202651-20069 contacts →

Exact match

“DZA is an accounting and advisory firm located in Spokane Valley, Washington.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchAnn Arbor, MI, United StatesHQ recorded Oct 13, 202651-20058 contacts →

Exact match

“Founded in 2003, ATTAC Consulting Group was built on a foundation of rigorous audit and regulatory heritage.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 13, 202651-20055 contacts →

Exact match

“Healthicity is driven by a single idea: we bring simplicity to healthcare compliance and medical auditing.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchBrentwood, TN, IndiaHQ recorded Oct 13, 202651-20051 contacts →

Exact match

“HealthTech is an award-winning healthcare consulting and hospital management firm founded in 1971 as Brim Healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchBelo Horizonte, BrazilHQ recorded Oct 13, 202611-5050 contacts →

Exact match

“A Conta.Dr nasceu do desejo de transformar a forma como clínicas lidam com sua contabilidade.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchHarrisburg, PA, United StatesHQ recorded Oct 13, 202611-5048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchSão Caetano Do Sul, BrazilHQ recorded Oct 13, 202611-5046 contacts →

Exact match

“Somos referência em Auditoria Médica e Consultoria Hospitalar.”

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

Showing 25 of 789 healthcare internal audit firms worldwide

See the full list, filter by size, metro and specialty, and access 2,194 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare internal audit firms worldwide at a glance

As of Oct 13, 2026
23.7%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · Sao Paulo
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
453
11-50
233
51-200
69
201-500
25
501-1,000
5
1,001-5,000
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 healthcare internal audit firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “healthcare internal audit 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 2,194 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 internal audit firms by location

3 lists · largest first

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

How many healthcare internal audit firms are there worldwide?

RevenueBase identified 789 company matches for healthcare internal audit 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?

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

Which country has the most healthcare internal audit firms?

The United States leads with 291 companies, followed by Brazil (126). Every healthcare internal audit firms list by country and city is linked on this page.

Which city has the most healthcare internal audit firms?

Sao Paulo leads with 28 company records, followed by Rio De Janeiro (11) and Dubai (10).

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 2,194 professional contacts with verified work emails tracked across these 789 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.