Company lists · Data refreshed October 2026

Top 25 Healthcare administrative services organizations worldwide

RevenueBase identified 8,905 company matches for healthcare administrative services organizations worldwide as of October 2026 and tracks 260,021 professional contacts across them, including 52,400 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for healthcare administrative services 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 October 13, 2026. Country and city lists for healthcare administrative services 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 Oct 13, 2026 How this list was built
8,905Companies
260,021Contacts tracked
52,400Verified emails
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The 25 largest healthcare administrative services organizations worldwide

Ranked by team size
Top 25 of 8,905 company matches for healthcare administrative services organizations 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 matchIndianapolis, IN, United StatesHQ recorded Oct 13, 2026n/a18,540 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchDallas, United StatesHQ recorded Oct 13, 202610001+7,222 contacts →

Exact match

“IKS Health helps healthcare work better for everyone it touches.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchWestminster, CO, United StatesHQ recorded Oct 13, 202610001+6,783 contacts →

Exact match

“Sagility is a U.S-based, tech-enabled healthcare business process management company that supports payers, providers, and their partners to deliver best-in-class operations…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchNashville, TN, United StatesHQ recorded Oct 13, 202610001+6,123 contacts →

Exact match

“Parallon leverages extensive expertise across a broad portfolio of revenue cycle, contact center, and clinical and administrative shared services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchMaryland Heights, MO, United StatesHQ recorded Oct 13, 20261,001-5,0004,759 contacts →

Exact match

“Magellan Health is a leader in managing the fastest growing, most complex areas of health.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchDraper, UT, United StatesHQ recorded Oct 13, 20261,001-5,0002,279 contacts →

Exact match

“HealthEquity is a leading administrator of Health Savings Accounts (HSAs) and other consumer-directed benefits-FSA, HRA, COBRA, and Commuter.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchBogotá, ColombiaHQ recorded Oct 13, 20261,001-5,0002,223 contacts →

Exact match

“Somos una Compañía de aseguramiento, prestación, administración y promoción de la Salud que ofrece las mejores combinaciones de coberturas, servicios y soluciones, basada en el…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchBrasilia, BrazilHQ recorded Oct 13, 20265,001-10,0002,205 contacts →

Exact match

“Instituto de Gestão Estratégica de Saúde do Distrito Federal.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchBrasilia, BrazilHQ recorded Oct 13, 20261,001-5,0002,017 contacts →

Exact match

“A Geap é uma das maiores autogestões em saúde do Brasil.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchDubai, United Arab EmiratesHQ recorded Oct 13, 20261,001-5,0001,926 contacts →

Exact match

“Nextcare is the leading “Third Party Administrator” (TPA) for the insurance industry in the GCC & MENA region.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchJackson, MI, United StatesHQ recorded Oct 13, 20265,001-10,0001,821 contacts →

Exact match

“At Coronis Health, we are specialists serving specialists.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchBedford, MA, United StatesHQ recorded Oct 13, 2026501-1,0001,652 contacts →

Exact match

“At LogixHealth, we're making intelligence matter throughout healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchMclean, VA, United StatesHQ recorded Oct 13, 20261,001-5,0001,557 contacts →

Exact match

“Acentra Health combines knowledge, clinical expertise, and technological ingenuity to modernize the healthcare experience for public and commercial partners and their priority…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchHerndon, VA, United StatesHQ recorded Oct 13, 20261,001-5,0001,475 contacts →

Exact match

“ECLAT Health Solutions (ECLAT) is headquartered minutes away from Washington, DC.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchFortaleza, BrazilHQ recorded Oct 13, 202610001+1,456 contacts →

Exact match

“O Instituto de Saúde e Gestão Hospitalar (ISGH) é uma instituição privada sem fins lucrativos que atua no segmento de gestão em saúde.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Oct 13, 20265,001-10,0001,397 contacts →

Exact match

“One Partner.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 13, 2026501-1,0001,384 contacts →

Exact match

“PACS trains and hires healthcare leaders, and provides a wide array of back-office support services to healthcare facilities, reducing administrative burdens so local leadership…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Oct 13, 20265,001-10,0001,307 contacts →

Exact match

“Founded in GHCBP is a leading provider of medical billing, coding, and Revenue Cycle Management (RCM) services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchBuffalo, NY, United StatesHQ recorded Oct 13, 20261,001-5,0001,275 contacts →

Exact match

“At Meritain Health®, we know every health journey is different.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchFargo, ND, United StatesHQ recorded Oct 13, 20261,001-5,0001,273 contacts →

Exact match

“Noridian Healthcare Solutions, LLC (Noridian) develops solutions for federal, state and commercial health care programs through a full suite of innovative offerings, including…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchMumbai, IndiaHQ recorded Oct 13, 20261,001-5,0001,222 contacts →

Exact match

“PHS is a Third Party Administrator (TPA) in Health Insurance Sector servicing all insurance companies.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchMakati City, PhilippinesHQ recorded Oct 13, 20261,001-5,0001,156 contacts →

Exact match

“We are the country’s PREEMINENT HMO, committed to lead, innovate, and trailblaze a holistic approach to healthcare management.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchAuckland, New ZealandHQ recorded Oct 13, 2026501-1,0001,098 contacts →

Exact match

“More Kiwis are with us because we're with them.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchMakati City, PhilippinesHQ recorded Oct 13, 2026501-1,0001,069 contacts →

Exact match

“MediCard is a Health Maintenance Organization that provides a comprehensive health care program for its members.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchBrazilHQ recorded Oct 13, 20261,001-5,0001,040 contacts →

Exact match

“Sempre firme no seu objetivo de promover saúde a toda e qualquer pessoa, baseado em um trabalho pautado pelo profissionalismo e excelência em atendimento, o Grupo Santa Casa…”

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

Showing 25 of 8,905 healthcare administrative services organizations worldwide

See the full list, filter by size, metro and specialty, and access 52,400 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare administrative services organizations worldwide at a glance

As of Oct 13, 2026
20.2%Verified-email coverage
29.2Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Houston
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
3,656
11-50
2,880
51-200
1,441
201-500
498
501-1,000
196
1,001-5,000
166
5,001-10,000
21
10001+
28

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 administrative services organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “healthcare administrative services 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 52,400 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 administrative services organizations by location

41 lists · largest first

Every Healthcare administrative services organizations 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 administrative services organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare administrative services organizations are there worldwide?

RevenueBase identified 8,905 company matches for healthcare administrative services organizations 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?

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

Which country has the most healthcare administrative services organizations?

The United States leads with 4,490 companies, followed by India (500) and Brazil (487). Every healthcare administrative services organizations list by country and city is linked on this page.

Which city has the most healthcare administrative services organizations?

Houston leads with 123 company records, followed by Sao Paulo (118) and New York (117).

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 52,400 professional contacts with verified work emails tracked across these 8,905 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.