Company lists · Data refreshed September 2026

Top 25 Ambulatory care clinics worldwide

RevenueBase identified 1,449 company matches for ambulatory care clinics worldwide as of September 2026 and tracks 22,368 professional contacts across them, including 2,576 with verified work emails. The United States is the largest market and Rio De Janeiro the largest hub.

This list covers company matches for ambulatory care clinics 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 ambulatory care clinics 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
1,449Companies
22,368Contacts tracked
2,576Verified emails
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The 25 largest ambulatory care clinics worldwide

Ranked by team size
Top 25 of 1,449 company matches for ambulatory care clinics 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 matchJeddah & Riyadh, Saudi ArabiaHQ recorded Sep 19, 20261,001-5,0001,180 contacts →

Exact match

“My Clinic, a prominent name in the realm of multispecialty outpatient care in Saudi Arabia, was established in 2017 under the stewardship of Nazer Group, a leading healthcare…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchToledo, OH, United StatesHQ recorded Sep 19, 20261,001-5,000546 contacts →

Exact match

“A large private multi-specialty physician group in the city of Toledo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 19, 202651-200509 contacts →

Exact match

“Seja bem-vindo!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchMilan, ItalyHQ recorded Sep 19, 2026501-1,000316 contacts →

Exact match

“L'Istituto Clinico Città Studi è una struttura privata ad indirizzo polispecialistico che opera sia in regime di accreditamento con il Servizio Sanitario Nazionale (SSN) che in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchAl-khobar, Saudi ArabiaHQ recorded Sep 19, 2026501-1,000279 contacts →

Exact match

“Late Mohammad Bin Hamad Ali Dossary, God bless his Soul, was one of the pioneer’s who implemented contracts for Saudi Arabia Oil Company (Aramco).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchQuito, EcuadorHQ recorded Sep 19, 2026201-500236 contacts →

Exact match

“SIME Sistemas Médicos nace en el año 1996.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBudapest, HungaryHQ recorded Sep 19, 202651-200220 contacts →

Exact match

“A Swiss Medical óta a magán-egészségügyi szektor meghatározó szereplője.”

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 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
10Exact matchHeemstede, NetherlandsHQ recorded Sep 19, 2026201-500159 contacts →

Exact match

“Snel, Persoonlijk & Verzekerd zonder eigen bijdrage.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchCoral Gables, FL, United StatesHQ recorded Sep 19, 202611-50150 contacts →

Exact match

“BAPTIST HEALTH SOUTH FLORIDA FOUNDATION INC is a nonprofit organization management company based out of 6855 RED RD, Coral Gables, Florida, United States.”

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 matchCoburg, OR, United StatesHQ recorded Sep 19, 2026201-500139 contacts →

Exact match

“Founded in 2008, BestMed formerly known as Nova Health, is a leading provider of Urgent Care and Primary Care services in the Western United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Sep 19, 2026201-500135 contacts →

Exact match

“Launched in 2014 by VPS Healthcare UAE, Burjeel Medical Centers are a network of highly specialized outpatient centers in Abu Dhabi, that offer premium healthcare services…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchEdmonton, AB, CanadaHQ recorded Sep 19, 2026501-1,000132 contacts →

Exact match

“Over three decades ago, two Edmonton physicians had the vision to bring accessible health care to Albertans on a non-appointment, extended hour basis.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchPartido De General Pueyrredon, ArgentinaHQ recorded Sep 19, 2026201-500131 contacts →

Exact match

“Excelencia Medica y Calidez Humana”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchGuatemalaHQ recorded Sep 19, 2026501-1,000124 contacts →

Exact match

“Contamos con Hospitalización, Hospital de día, Sala de Emergencia y la Unidad de Tratamiento Intensivo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchVancouver, ON, CanadaHQ recorded Sep 19, 2026201-500122 contacts →

Exact match

“At Harrison, we combine expert physician care with specialized health professionals to create a team designed just for you – and focused on you.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchGeorge Town, Cayman IslandsHQ recorded Sep 19, 202651-200119 contacts →

Exact match

“Wellness begins here.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchDoral, FL, United StatesHQ recorded Sep 19, 202610001+118 contacts →

Exact match

“Sanitas, a world of health The Sanitas experience will change your expectations about healthcare.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchApartadó, ColombiaHQ recorded Sep 19, 2026n/a117 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchMacquarie Park, AustraliaHQ recorded Sep 19, 202651-200115 contacts →

Exact match

“Unlike Emergency Departments that operate within public hospitals and some private hospitals, a Walk-in Specialist Emergency Clinic is located in the community and designed to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchMandaluyong, PhilippinesHQ recorded Sep 19, 2026201-500111 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchMonroe, NC, United StatesHQ recorded Sep 19, 202651-20095 contacts →

Exact match

“First Care Medical Clinic provides primary care services to patients in North Carolina and South Carolina.”

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

Showing 25 of 1,449 ambulatory care clinics worldwide

See the full list, filter by size, metro and specialty, and access 2,576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ambulatory care clinics worldwide at a glance

As of Sep 19, 2026
11.5%Verified-email coverage
15.4Average contacts per company
11-50Median size (employees)
1.2%Largest-city concentration · Rio De Janeiro
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
564
11-50
502
51-200
229
201-500
86
501-1,000
39
1,001-5,000
12
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 ambulatory care clinics are linked below.
What qualifies
Company records worldwide whose business descriptions match “ambulatory care clinics” 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 2,576 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.

Ambulatory care clinics by location

3 lists · largest first

Every Ambulatory care clinics 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 “ambulatory care clinics”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ambulatory care clinics are there worldwide?

RevenueBase identified 1,449 company matches for ambulatory care clinics 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?

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

Which country has the most ambulatory care clinics?

The United States leads with 315 companies, followed by Brazil (152) and Germany (49). Every ambulatory care clinics list by country and city is linked on this page.

Which city has the most ambulatory care clinics?

Rio De Janeiro leads with 17 company records, followed by Stockholm (16) and Sao Paulo (15).

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 2,576 professional contacts with verified work emails tracked across these 1,449 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.