Company lists · Data refreshed September 2026

Top 25 Ancillary care providers worldwide

RevenueBase identified 589 company matches for ancillary care providers worldwide as of September 2026 and tracks 23,532 professional contacts across them, including 1,539 with verified work emails. The United States is the largest market and Nairobi the largest hub.

This list covers company matches for ancillary care providers 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 September 19, 2026. Country and city lists for ancillary care providers 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 Sep 19, 2026 How this list was built
589Companies
23,532Contacts tracked
1,539Verified emails
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The 25 largest ancillary care providers worldwide

Ranked by team size
Top 25 of 589 company matches for ancillary care providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSão Paulo, BrazilHQ recorded Sep 19, 202610001+10,468 contacts →

Exact match

“O Grupo Fleury é reconhecido como uma referência de qualidade em medicina diagnóstica no país, com soluções completas, coordenação de cuidado centrada no indivíduo, capacidade de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Sep 19, 2026201-500570 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 20261,001-5,000545 contacts →

Exact match

“As one of the largest, most comprehensive medical groups in San Diego County, our 16 locations offer services such as primary and specialty care, laboratory, physical therapy…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSão José Do Rio Preto, BrazilHQ recorded Sep 19, 2026501-1,000535 contacts →

Exact match

“Primando por atendimento seguro e humano, atualização constante e gestão moderna, o Grupo Austa é composto hoje pelo Austa Hospital, AustaClínicas e a Austa Ocupacional.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSpainHQ recorded Sep 19, 20261,001-5,000277 contacts →

Exact match

“Healthcare provider.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchDhaka, BangladeshHQ recorded Sep 19, 2026201-500260 contacts →

Exact match

“Praava exists to provide a better patient experience.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMaraciabo, VenezuelaHQ recorded Sep 19, 202651-200230 contacts →

Exact match

“Empresa dedicada al cuidado de la salud extrahospitalaria con un portafolio de servicios amplio que cubre las necesidades de sus afiliados con altos grados de calidad.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchFort Walton Beach, FL, United StatesHQ recorded Sep 19, 2026201-500208 contacts →

Exact match

“White-Wilson Medical Center is a multi-specialty healthcare organization committed to providing high-quality, patient-centered care to the communities we serve.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNairobi, KenyaHQ recorded Sep 19, 2026201-500183 contacts →

Exact match

“is a leading 372-bed healthcare provider operating five (5) branches in Nairobi and Kiambu Counties.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 19, 2026n/a181 contacts →

Exact match

“Diversos servicios de atención sanitaria, en ambulatorio y hospitalización”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchChileHQ recorded Sep 19, 202651-200166 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSpring Hill, FL, United StatesHQ recorded Sep 19, 2026501-1,000157 contacts →

Exact match

“Access Health Care Physicians, LLC is a multi-service medical facility.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchDubai, United Arab EmiratesHQ recorded Sep 19, 202611-50144 contacts →

Exact match

“Zia Medical Center, Dubai is the premium multi specialty division of the leading Ziauddin Hospitals Group based in the Asian sub continent spanning experience of more than 40…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 19, 202651-200133 contacts →

Exact match

“Nossas soluções: Consultoria Desenvolvimento e Capacitação de Equipes Assistenciais Enfermagem Especializada Fisioterapia Psicologia Serviço de Imagem e Diagnóstico Acompanhamento…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchColorado Springs, CO, United StatesHQ recorded Sep 19, 2026501-1,000132 contacts →

Exact match

“Colorado Springs Health Partners is a multi-specialty practice group in Colorado with 11 clinical facilities throughout the Pikes Peak region.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchTegucigalpa, HondurasHQ recorded Sep 19, 2026501-1,000125 contacts →

Exact match

“PORSALUD, es la mejor clínica de atención médica y de especialidades en Honduras, con Médicos generales, Médicos Especialistas, Medicamentos incluidos, Farmacia, Laboratorio…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchStarogard Gdanski, PolandHQ recorded Sep 19, 20261,001-5,000121 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchVilleneuve-sur-lot, FranceHQ recorded Sep 19, 202651-200110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchCaxias Do Sul, BrazilHQ recorded Sep 19, 2026201-500110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchSliema, MaltaHQ recorded Sep 19, 2026201-500107 contacts →

Exact match

“Saint James Hospital is ranked among the top private healthcare organisations in Malta.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchMyrtle Beach, SC, United StatesHQ recorded Sep 19, 2026201-500102 contacts →

Exact match

“Carolina Health Specialists is a multi-specialty provider group located in Myrtle Beach, SC.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSanto André, BrazilHQ recorded Sep 19, 202651-20094 contacts →

Exact match

“O Grupo nasceu como Clínica Médica Ana Rosa, fundada em 1975, na cidade de Santo André, com o objetivo de proporcionar uma assistência global no tratamento de seus pacientes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchDoha, QatarHQ recorded Sep 19, 2026201-50086 contacts →

Exact match

“Reyada Medical Centre, located on C - Ring Road, Doha is a JCI (Joint Commission International) accredited multi-specialty medical centre that provides accessible, affordable…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSaudi ArabiaHQ recorded Sep 19, 202651-20075 contacts →

Exact match

“Taib is a leading healthcare group established in 2018, and based in Riyadh.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchMadison, FL, United StatesHQ recorded Sep 19, 202651-20074 contacts →

Exact match

“Madison County Memorial Hospital has been serving the families of Madison County twenty-four hours a day, seven days a week, since 1937.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 589 ancillary care providers worldwide

See the full list, filter by size, metro and specialty, and access 1,539 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ancillary care providers worldwide at a glance

As of Sep 19, 2026
6.5%Verified-email coverage
40.0Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Nairobi
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
166
11-50
213
51-200
116
201-500
52
501-1,000
23
1,001-5,000
12
5,001-10,000
1
10001+
3

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 ancillary care providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “ancillary care providers” 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 1,539 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 September 19, 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.

Ancillary care providers by location

2 lists · largest first

Every Ancillary care providers 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 “ancillary care providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ancillary care providers are there worldwide?

RevenueBase identified 589 company matches for ancillary care providers worldwide as of September 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?

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

Which country has the most ancillary care providers?

The United States leads with 71 companies, followed by Brazil (61). Every ancillary care providers list by country and city is linked on this page.

Which city has the most ancillary care providers?

Nairobi leads with 10 company records, followed by Dubai (8) and Hyderabad (6).

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 1,539 professional contacts with verified work emails tracked across these 589 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 September 19, 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.