Company lists · Data refreshed September 2026

Top 25 Research hospitals based in the United States

Name: Research hospitals based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 407 companies tracked

RevenueBase identified 407 company matches for research hospitals associated with the United States as of September 2026 and tracks 869,120 professional contacts across them, including 241,200 with verified work emails. Chicago is the largest hub.

This list covers company matches for research hospitals associated with the United States, 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 17, 2026.

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 17, 2026 How this list was built

407Companies

869,120Contacts tracked

241,200Verified emails

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The 25 largest research hospitals based in the United States

Ranked by team size

Top 25 of 407 company matches for research hospitals based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cleveland Clinic	Exact match	Cleveland, OH, United StatesHQ recorded Sep 17, 2026	10001+	42,981 contacts →
	Exact match “Cleveland Clinic, located in Cleveland, Ohio, is a not-for-profit, multispecialty academic medical center that integrates clinical and hospital care with research and education.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	NYU Langone Health	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	10001+	25,776 contacts →
	Exact match “NYU Langone Health is a fully integrated health system that consistently achieves the best patient outcomes through a rigorous focus on quality that has resulted in some of the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Vanderbilt University Medical Center	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	10001+	19,456 contacts →
	Exact match “From specializing in transplants and pediatric cancer to solving undiagnosed diseases, we know solving the most complex problems prepares us to solve any problem.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Penn Medicine, University Of Pennsylvania Health System	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 17, 2026	10001+	19,420 contacts →
	Exact match “Penn Medicine is a world leader in academic medicine, setting the standard for cutting-edge research, compassionate patient care, and the education of future health care…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	University Of California, SAN Francisco	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	10001+	18,692 contacts →
	Exact match “UC San Francisco is driven by the idea that when the best research, the best education and the best patient care converge, great breakthroughs are achieved.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Houston Methodist	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	10001+	18,058 contacts →
	Exact match “Houston Methodist is one of the nation’s leading health systems and academic medical centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	UT Southwestern Medical Center	Exact match	Dallas, TX, United StatesHQ recorded Sep 17, 2026	10001+	17,024 contacts →
	Exact match “UT Southwestern is an academic medical center, world-renowned for its research, regarded among the best in the country for medical education and for clinical and scientific…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Jefferson Health	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 17, 2026	5,001-10,000	16,236 contacts →
	Exact match “Thomas Jefferson University and Thomas Jefferson University Hospitals are partners in providing excellent clinical and compassionate care for our patients in the Philadelphia…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Children's Hospital Of Philadelphia	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 17, 2026	10001+	15,969 contacts →
	Exact match “Since its start in 1855 as the nation's first hospital devoted exclusively to caring for children, The Children's Hospital of Philadelphia has been the birthplace for many…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ucla Health	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	10001+	15,745 contacts →
	Exact match “For more than half a century, UCLA Health has provided the best in healthcare and the latest in medical technology to the people of Los Angeles and throughout the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Mount Sinai Health System	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	10001+	15,195 contacts →
	Exact match “The Mount Sinai Health System is an integrated health system committed to providing distinguished care, conducting transformative research, and advancing biomedical education.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Oregon Health & Science University	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	10001+	15,018 contacts →
	Exact match “At OHSU, we deliver breakthroughs for better health.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Cincinnati Children's	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	10001+	14,815 contacts →
	Exact match “Cincinnati Children’s, a nonprofit academic medical center established in 1883, offers services from well-child care to treatment for the most rare and complex conditions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Brigham And Women's Hospital	Exact match	Boston, MA, United StatesHQ recorded Sep 17, 2026	10001+	14,757 contacts →
	Exact match “Boston's Brigham and Women's Hospital (BWH) is an international leader in virtually every area of medicine and has been the site of pioneering breakthroughs that have improved…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Cedars-Sinai	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	10001+	14,639 contacts →
	Exact match “Since its beginning in 1902, Cedars-Sinai has evolved to meet the healthcare needs of one of the most diverse regions in the nation, continually setting new standards for quality…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Michigan Medicine	Exact match	Ann Arbor, MI, United StatesHQ recorded Sep 17, 2026	10001+	13,627 contacts →
	Exact match “Michigan Medicine, based in Ann Arbor, Michigan, is part of one of the world’s leading universities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Aurora Health Care	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 17, 2026	10001+	12,923 contacts →
	Exact match “Aurora Health Care is proud to be a part of Advocate Health, the third-largest nonprofit integrated health system in the U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	The Ohio State University Wexner Medical Center	Exact match	Columbus, OH, United StatesHQ recorded Sep 17, 2026	10001+	12,455 contacts →
	Exact match “At The Ohio State University Wexner Medical Center you will find more than a job – you can establish a career that allows you to actually change the face of medicine.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Northwestern Medicine	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	10001+	11,896 contacts →
	Exact match “Northwestern Medicine is the collaboration between Northwestern Memorial HealthCare and Northwestern University Feinberg School of Medicine around a strategic vision to transform…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Nationwide Children's Hospital	Exact match	Columbus, OH, United StatesHQ recorded Sep 17, 2026	10001+	11,299 contacts →
	Exact match “Nationwide Children’s is one of America's largest pediatric hospitals, an international leader in research and is ranked in all 10 specialties on U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	University Of Maryland Medical System	Exact match	Baltimore, MD, United StatesHQ recorded Sep 17, 2026	10001+	11,269 contacts →
	Exact match “The University of Maryland Medical System (UMMS) was created in 1984 when the state-owned University Hospital became a private, nonprofit organization.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Rush University Medical Center	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	10001+	11,112 contacts →
	Exact match “Rush University Medical Center is an academic medical center that includes a 671-bed hospital serving adults and children, the 61-bed Johnston R.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Beth Israel Deaconess Medical Center	Exact match	Boston, MA, United StatesHQ recorded Sep 17, 2026	5,001-10,000	11,089 contacts →
	Exact match “Beth Israel Deaconess Medical Center (BIDMC) is part of Beth Israel Lahey Health, a new health care system that brings together academic medical centers and teaching hospitals…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Atrium Health Wake Forest Baptist	Exact match	Winston-salem, NC, United StatesHQ recorded Sep 17, 2026	10001+	10,394 contacts →
	Exact match “Atrium Health Wake Forest Baptist is a nationally recognized academic medical center and health system based in Winston-Salem, NC, part of Advocate Health, the third-largest…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Advocate Health Care	Exact match	Oak Brook, IL, United StatesHQ recorded Sep 17, 2026	10001+	10,188 contacts →
	Exact match “Advocate Health Care is proud to be a part of Advocate Health, the third-largest nonprofit integrated health system in the U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “research hospitals”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 407 research hospitals based in the United States

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Research hospitals based in the United States at a glance

As of Sep 17, 2026

27.8%Verified-email coverage

2135.4Average contacts per company

1,001-5,000Median size (employees)

3.9%Largest-city concentration · Chicago

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 407 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “research hospitals” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 241,200 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 17, 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.

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 “research hospitals”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many research hospitals are there based in the United States?

RevenueBase identified 407 company matches for research hospitals associated with the United States 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?

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

Which city has the most research hospitals?

Chicago leads with 16 company records, followed by New York (14) and Boston (12).

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 241,200 professional contacts with verified work emails tracked across these 407 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 17, 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.