Company lists · Data refreshed September 2026

Top 22 Cancer support organizations based in Brazil

RevenueBase identified 118 company matches for cancer support organizations associated with Brazil as of September 2026 and tracks 3,316 professional contacts across them, including 381 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for cancer support organizations associated with Brazil, 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.

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
118Companies
3,316Contacts tracked
381Verified emails
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The 22 largest cancer support organizations based in Brazil

Ranked by team size
Top 22 of 118 company matches for cancer support organizations based in Brazil, 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 matchCuritiba, BrazilHQ recorded Sep 19, 20261,001-5,0001,049 contacts →

Exact match

“Nos anos de 1920 o câncer era tratado - tanto para médicos, quanto para a sociedade em geral – com tabu, mas o médico Erasto Gaertner via a doença com outros olhos.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMuriaé, BrazilHQ recorded Sep 19, 20261,001-5,000457 contacts →

Exact match

“Desde 1995, a Fundação Cristiano Varella, criada por Lael Varella em memória de seu filho Cristiano, se destaca como um pilar no combate ao câncer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchUberlândia, BrazilHQ recorded Sep 19, 2026201-500144 contacts →

Exact match

“O Grupo Luta Pela Vida é uma organização sem fins lucrativos de Uberlândia – MG, fundada em 1996, que mobiliza a sociedade para garantir tratamento oncológico e suporte social…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202651-200100 contacts →

Exact match

“A Abrale (Associação Brasileira de Câncer do Sangue) é uma organização sem fins lucrativos, de abrangência nacional, criada em 2002 por pacientes e familiares com a missão de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchNiterói, BrazilHQ recorded Sep 19, 202651-20091 contacts →

Exact match

“Quando estamos diante de um grande desafio, precisamos saber em quem confiar.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Sep 19, 2026201-50085 contacts →

Exact match

“A Fundação do Câncer é uma instituição privada e sem fins lucrativos que há mais de 35 anos atua na pesquisa, prevenção e controle da doença.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSão Luís, BrazilHQ recorded Sep 19, 2026n/a58 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202611-5042 contacts →

Exact match

“O Instituto Oncoguia, uma associação sem fins lucrativos tem como missão ajudar o paciente com câncer a viver melhor por meio de informação de qualidade e do empoderamento da…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchDivinopolis, BrazilHQ recorded Sep 19, 202651-20038 contacts →

Exact match

“Associação de Combate ao Câncer Do Centro Oeste De Minas,”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“Instituição sem fins lucrativos que atua na influência de políticas públicas e direitos de pacientes com câncer de mama e câncer de mama metastático no âmbito municipal, estadual…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Sep 19, 202651-20014 contacts →

Exact match

“O Instituto ZENcancer - Saúde Integrativa em Oncologia é uma associação civil sem fins lucrativos que oferece gratuitamente práticas de bem-estar para pacientes oncológicos…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchVitória, BrazilHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“É com muito amor e carinho que a Associação Capixaba Contra o Câncer Infantil, a ACACCI, desenvolve um programa de assistência integral voltado para crianças e adolescentes em…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Sep 19, 20261-1012 contacts →

Exact match

“O Instituto Vencer o Câncer (IVOC) é uma OSCIP (Organização da Sociedade Civil de Interesse Público) que tem como objetivos principais- APOIAR pacientes e familiares diante do…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchBelo Horizonte, BrazilHQ recorded Sep 19, 2026201-50010 contacts →

Exact match

“A Oncomed é especializada na prevenção e no tratamento das doenças neoplásicas.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSorocaba, BrazilHQ recorded Sep 19, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSão Paulo, BrazilHQ recorded Sep 19, 202611-508 contacts →

Exact match

“Beaba (be-a-bá) is a nonprofit organization whose mission is to demystify cancer, providing information about the disease and treatment in a clear, objective and optimistic way…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchGuarulhos, BrazilHQ recorded Sep 19, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchFlorianópolis, BrazilHQ recorded Sep 19, 202611-506 contacts →

Exact match

“A ACBG Brasil é uma organização da sociedade civil de direito privado, sem fins lucrativos, habilitada como OSCIP que trabalha em prol dos portadores de câncer de cabeça e pescoço…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Sep 19, 20261-104 contacts →

Exact match

“O Instituto Projeto CURA é uma associação sem fins lucrativos, onde as pessoas têm a oportunidade de conhecer a importância do apoio à pesquisa clínica na luta contra o câncer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchInhumas, BrazilHQ recorded Sep 19, 202611-504 contacts →

Exact match

“A ACCEG foi criada em 28 de maio de 2014, contando com a participação de membros da comunidade em geral, entre eles médicos, engenheiros, donas de casa, comerciantes, advogados…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchImbé, BrazilHQ recorded Sep 19, 20261-104 contacts →

Exact match

“A Associação Beneficente Amigas da Mama do Litoral (Abami Do Litoral) surgiu através da descoberta do câncer de mama, da então vereadora Nilza Godoy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSalvador, BrazilHQ recorded Sep 19, 20261-102 contacts →

Exact match

Recorded description not available.

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

Showing 22 of 118 cancer support organizations based in Brazil

See the full list, filter by size, metro and specialty, and access 381 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cancer support organizations based in Brazil at a glance

As of Sep 19, 2026
11.5%Verified-email coverage
28.1Average contacts per company
1-10Median size (employees)
11.0%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
37
51-200
8
201-500
6
501-1,000
2
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 118 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 Brazil whose business descriptions match “cancer support organizations” 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 381 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.

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 “cancer support organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cancer support organizations are there based in Brazil?

RevenueBase identified 118 company matches for cancer support organizations associated with Brazil 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?

Hospital Erasto Gaertner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cancer support organizations?

Sao Paulo leads with 13 company records, followed by Rio De Janeiro (7) and Belo Horizonte (5).

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 381 professional contacts with verified work emails tracked across these 118 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.