Company lists · Data refreshed September 2026

Top 25 Emergency departments worldwide

RevenueBase identified 1,076 company matches for emergency departments worldwide as of September 2026 and tracks 46,478 professional contacts across them, including 5,147 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for emergency departments 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 emergency departments 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
1,076Companies
46,478Contacts tracked
5,147Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest emergency departments worldwide

Ranked by team size
Top 25 of 1,076 company matches for emergency departments 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 matchCanton, OH, United StatesHQ recorded Sep 19, 20261,001-5,0001,926 contacts →

Exact match

“US Acute Care Solutions (USACS) is the leading Clinician-centric provider of hospital-based emergency and inpatient medicine.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Sep 19, 20261,001-5,0001,673 contacts →

Exact match

“MedExpress Urgent Care is a leader in delivering high-quality, convenient and affordable care for those seeking medical treatment for illness and injury.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSt. Petersburg, FL, United StatesHQ recorded Sep 19, 20261,001-5,0001,359 contacts →

Exact match

“Situated in the heart of downtown St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchAl Ain, United Arab EmiratesHQ recorded Sep 19, 20261,001-5,000934 contacts →

Exact match

“Al Ain Hospital is a 402 bed acute care hospital with more than 300 physicians on staff, and 35+ medical departments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchTempe, AZ, United StatesHQ recorded Sep 19, 20261,001-5,000895 contacts →

Exact match

“At NextCare, we believe exceptional care starts with exceptional people.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchCanoas, BrazilHQ recorded Sep 19, 20261,001-5,000886 contacts →

Exact match

“O Hospital Nossa Senhora das Graças”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchKnoxville, TN, United StatesHQ recorded Sep 19, 202610001+747 contacts →

Exact match

“TeamHealth was founded in 1979 to provide emergency department administrative and staffing services to two hospital clients that we proudly continue to serve today.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBrazilHQ recorded Sep 19, 2026501-1,000624 contacts →

Exact match

“Hospital São Camilo is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 19, 20261,001-5,000537 contacts →

Exact match

“Welcome to our page!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 19, 2026501-1,000433 contacts →

Exact match

“Hospital geral de atendimento adulto, com Pronto Atendimento 24h, Centro Médico de Especialidades e SADT.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchRibeirao Preto, BrazilHQ recorded Sep 19, 2026501-1,000416 contacts →

Exact match

“A Medicar Emergências Médicas iniciou suas atividades em novembro de 1993 na cidade de Ribeirão Preto, em 2002 na cidade de Campinas e no ano de 2005 na cidade de São Paulo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchEl Segundo, CA, United StatesHQ recorded Sep 19, 2026501-1,000344 contacts →

Exact match

“Phishing Alert- Exer has recently been made aware of a phishing scam using our name and logo.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMauá, BrazilHQ recorded Sep 19, 2026501-1,000337 contacts →

Exact match

“Fundado em 1976 com o nome de Socimma - Sociedade Médica de Mauá S/C Ltda, por um grupo de médicos conceituados na região do ABC.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MO, United StatesHQ recorded Sep 19, 2026201-500330 contacts →

Exact match

“Total Access Urgent Care (TAUC) has been proudly providing top-ranked patient care for St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026201-500319 contacts →

Exact match

“Sollis exists for those who believe healthcare should feel different.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchCuritiba, BrazilHQ recorded Sep 19, 2026501-1,000317 contacts →

Exact match

“O Grupo ECCO SALVA presta serviços de atendimento médico de emergências e urgências, 24 horas por dia, nos 365 dias do ano, sempre procurando proporcionar um serviço satisfatório…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchCuritiba, BrazilHQ recorded Sep 19, 2026501-1,000296 contacts →

Exact match

“Pronto atendimento 24 horas em ortopedia, clinica médica geral, cardiologia e Neurologia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchMarau, BrazilHQ recorded Sep 19, 2026201-500249 contacts →

Exact match

“Hospital Cristo Redentor is a company based out of 10 Rua Bento Gon Alves, Marau, Brazil.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Sep 19, 20261,001-5,000216 contacts →

Exact match

“Das BG Klinikum Hamburg: Retten und Heilen mit höchster Kompetenz Wir sind spezialisiert auf die Akut­versorgung und Rehabilitation schwer­verletzter und berufs­erkrankter…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Sep 19, 202651-200212 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Sep 19, 2026501-1,000211 contacts →

Exact match

“Your Care is Our Signature SignatureCare Emergency Center is a freestanding emergency room unlike any other.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchCartersville, GA, United StatesHQ recorded Sep 19, 2026501-1,000197 contacts →

Exact match

“Piedmont Cartersville Medical Center is a 119-bed acute care hospital, Chest Pain Center, Certified Primary Stroke Center, Level Trauma Center, Certified Total Joint program and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchNashville, TN, United StatesHQ recorded Sep 19, 2026501-1,000191 contacts →

Exact match

“The Urgent Team Family of Urgent Care & Walk-in Centers understands that when the need for care is urgent to you, the solution must be compassionate, comprehensive, and convenient…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchBrooklyn, United StatesHQ recorded Sep 19, 202651-200184 contacts →

Exact match

“New York Community Hospital is a 134-bed, non-profit acute care hospital located in the Midwood and Madison Park section of Brooklyn.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchAitkin, MN, IndiaHQ recorded Sep 19, 2026201-500180 contacts →

Exact match

“Riverwood Healthcare Center in Northern Minnesota is a clinic and hospital system that is recognized on both the state and national level for clinical excellence.”

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

Showing 25 of 1,076 emergency departments worldwide

See the full list, filter by size, metro and specialty, and access 5,147 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Emergency departments worldwide at a glance

As of Sep 19, 2026
11.1%Verified-email coverage
43.2Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Houston
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
270
11-50
391
51-200
218
201-500
95
501-1,000
48
1,001-5,000
41
5,001-10,000
4
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 emergency departments are linked below.
What qualifies
Company records worldwide whose business descriptions match “emergency departments” 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 5,147 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.

Emergency departments by location

2 lists · largest first

Every Emergency departments 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 “emergency departments”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many emergency departments are there worldwide?

RevenueBase identified 1,076 company matches for emergency departments 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?

US Acute Care Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most emergency departments?

The United States leads with 689 companies, followed by Brazil (74). Every emergency departments list by country and city is linked on this page.

Which city has the most emergency departments?

Houston leads with 27 company records, followed by New York (14) and Sao Paulo (9).

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 5,147 professional contacts with verified work emails tracked across these 1,076 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.

Ready to reach these companies? Verified emails and direct dials for all 1,076 emergency departments worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.