Company lists · Data refreshed September 2026
Top 25 Cancer hospitals worldwide
RevenueBase identified 2,336 cancer hospitals worldwide as of September 2026 and tracks 286,031 professional contacts across them, including 64,945 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers cancer hospitals worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026. Country and city lists for cancer hospitals follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest cancer hospitals worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20,174 contacts → | ||||
Partial evidence “The University of Texas MD Anderson Cancer Center is one of the world’s most respected centers devoted exclusively to cancer patient care, research, education and prevention.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 18,673 contacts → | ||||
Partial evidence “The people of Memorial Sloan Kettering Cancer Center (MSK) are united by a singular mission: ending cancer for life.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 8,287 contacts → | ||||
Partial evidence “Dana-Farber Cancer Institute is committed to providing expert, compassionate care to children and adults with cancer, while advancing the understanding, treatment, cure, and…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 6,955 contacts → | ||||
Partial evidence “At Moffitt Cancer Center, we come face-to-face with cancer every day, but we also see courage.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 6,380 contacts → | ||||
Strong evidence “Você sabe a diferença entre um Cancer Center e um hospital geral?” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 5,640 contacts → | ||||
Partial evidence “Barnes-Jewish Hospital is the flagship of BJC HealthCare, one of the largest employers in Missouri.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4,956 contacts → | ||||
Partial evidence “Fred Hutch is an independent, nonprofit organization that also serves as the cancer program for UW Medicine.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 4,014 contacts → | ||||
Partial evidence “Based in San Francisco and Shanghai, Driver is a technology platform that connects cancer patients to treatments and knowledge, all over the world, to get more life.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,785 contacts → | ||||
Partial evidence “MedStar Georgetown University Hospital is a not-for-profit, acute-care teaching and research hospital with 609 beds located in Northwest Washington, D.C.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 3,754 contacts → | ||||
Indirect evidence “Working together for quality of life.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 3,603 contacts → | ||||
Partial evidence “Roswell Park Comprehensive Cancer Center is where world-class cancer care, research, education and innovation come together.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3,489 contacts → | ||||
Partial evidence “Inaugurado em 2008, o Instituto do Câncer do Estado de São Paulo (Icesp), unidade que integra o Hospital das Clínicas da Faculdade de Medicina da USP, possui contrato de gestão…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,968 contacts → | ||||
Indirect evidence “Ons Amphia Bij Amphia verlenen we zorg die past bij wat de patiënt nodig heeft.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2,911 contacts → | ||||
Partial evidence “Na década de 1960, o único hospital especializado para tratamento de câncer estava na capital do estado de São Paulo e os pacientes que apareciam com a doença, no Hospital São…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2,721 contacts → | ||||
Partial evidence “Humanitas is a highly-specialized teaching and research hospital.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2,591 contacts → | ||||
Partial evidence “Founded in 1984, Florida Cancer Specialists & Research Institute (FCS) is the largest independent medical oncology/hematology practice in the United States.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2,563 contacts → | ||||
Strong evidence “Fondation reconnue d’utilité publique, l’Institut Curie associe l'un des plus grands centres de recherche européens en cancérologie et deux établissements hospitaliers de pointe.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2,563 contacts → | ||||
Partial evidence “UW Medical Center opened as University Hospital in 1959 and quickly became a leader in healthcare innovation and standard setting for safe, high-quality patient care.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2,522 contacts → | ||||
Partial evidence “Self Regional Healthcare is an independent not-for-profit, regional referral hospital that provides care to residents of Greenwood, Abbeville, Laurens, Saluda, McCormick…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2,519 contacts → | ||||
Partial evidence “Peter MacCallum Cancer Centre (‘Peter Mac’) is a world leading cancer research, education and treatment centre and Australia’s only public health service dedicated to caring for…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2,488 contacts → | ||||
Indirect evidence “HMC is hét ziekenhuis in de Haagse regio waar samen de beste zorg geleverd wordt.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2,462 contacts → | ||||
Indirect evidence “Catharina Ziekenhuis Eindhoven Het Catharina Ziekenhuis is een modern topklinisch opleidingsziekenhuis waar vrijwel alle specialismen vertegenwoordigd zijn.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2,272 contacts → | ||||
Partial evidence “Gustave Roussy, premier centre de lutte contre le cancer en France et en Europe, dans le TOP mondial des hôpitaux en cancérologie, constitue un pôle d’expertise global contre le…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2,179 contacts → | ||||
Partial evidence “BC Cancer, a part of the Provincial Health Services Authority, provides a province-wide, population-based cancer control program.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,919 contacts → | ||||
Partial evidence “GenesisCare is a provider of integrated cancer care in Australia, Spain, and the U.K.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cancer hospitals. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names cancer hospitals.
- Partial evidence
- Its own public description names part of cancer hospitals, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name cancer hospitals. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,336 cancer hospitals worldwide
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Cancer hospitals worldwide at a glance
As of Sep 15, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cancer hospitals, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 13 countries, largest first: the United States, India, Brazil, France, Germany, the United Kingdom, Australia, Canada, Spain, the Netherlands and 3 more. Country and city lists for cancer hospitals are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “cancer hospitals”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cancer hospitals), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among cancer hospitals, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 64,945 across the full list. 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 15, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Cancer hospitals by location
13 lists · largest firstEvery Cancer hospitals list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Cancer hospitals based in the United States914
- Cancer hospitals based in India359
- Cancer hospitals based in Brazil357
- Cancer hospitals based in France139
- Cancer hospitals based in Germany124
- Cancer hospitals based in the United Kingdom97
- Cancer hospitals based in Australia70
- Cancer hospitals based in Canada56
- Cancer hospitals based in Spain53
- Cancer hospitals based in the Netherlands51
- Cancer hospitals based in Italy45
- Cancer hospitals based in Switzerland37
- Cancer hospitals based in Argentina34
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cancer hospitals, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many cancer hospitals are there worldwide?
RevenueBase identified 2,336 cancer hospitals worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
UT MD Anderson, headquartered in Houston, tops this list with the largest team on record.
Which country has the most cancer hospitals?
The United States leads with 914 companies, followed by India (359) and Brazil (357). Every cancer hospitals list by country and city is linked on this page.
Which city has the most cancer hospitals?
Sao Paulo leads with 37 headquartered companies, followed by London (27) and Bangalore (23).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 64,945 verified decision-maker contacts tracked across these 2,336 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 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 Smart Search, 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.