Company lists · Data refreshed November 2026

Top 15 Pediatric oncology practices based in Brazil

RevenueBase identified 68 company matches for pediatric oncology practices associated with Brazil as of November 2026 and tracks 2,707 professional contacts across them, including 434 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for pediatric oncology practices 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 November 6, 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 Nov 6, 2026 How this list was built
68Companies
2,707Contacts tracked
434Verified emails
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The 15 largest pediatric oncology practices based in Brazil

Ranked by team size
Top 15 of 68 company matches for pediatric oncology practices based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500848 contacts →

Exact match

“O GRAACC é uma instituição sem fins lucrativos, criado para garantir a crianças e adolescentes com câncer o direito de alcançar todas as chances de cura com qualidade de vida…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCampinas, BrazilHQ recorded Nov 6, 2026501-1,000217 contacts →

Exact match

“O Centro Infantil Boldrini (Campinas – SP), fundado em 1978, é um hospital especializado em oncologia e hematologia pediátrica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“A Pronutrir atua em Oncologia Clínica e Cirúrgica e tem equipe com especialistas de praticamente todas as áreas afins à Oncologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSalvador, BrazilHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Promover a assistência psicosocial,médica e financeira a crianças e adolescentes com câncer oriundas de famílias carentes,proporcionando condições de acesso ao tratamento medico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Criado em 1991, o Instituto do Câncer Infantil é uma organização sem fins lucrativos que atua para aumentar as chances de cura do câncer infantojuvenil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Fundada em 1996, a Associação Peter Pan nasceu do desejo de transformar vidas e tornar o tratamento oncológico infantil no Ceará mais eficiente e humanizado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-20050 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Nós somos a TUCCA, uma associação sem fins lucrativos, que há 28 anos se dedica 100% pela cura do câncer infantojuvenil, em parceria com o Santa Marcelina Saúde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPiracicaba, BrazilHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Atendimento integral a Pacientes com diagnóstico de Câncer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“A Associação de Apoio à Criança com Câncer (AACC) é uma ONG com 40 anos de trabalho oferecendo suporte integral a crianças e adolescentes com câncer e suas famílias.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Somos uma casa longe de casa para crianças e jovens, encaminhados por hospitais, que fazem tratamento contra câncer e hemopatias em Campinas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVitória, BrazilHQ recorded Nov 6, 202611-5015 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondrina, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“A Organização Viver atua há 22 anos acolhendo, amparando e apoiando crianças e adolescentes com câncer, bem como suas famílias, com amor e dedicação.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDivinópolis, BrazilHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“A SOS do Câncer, entidade civil sem fins lucrativos, foi fundada em 08 de janeiro de 2010, para atuar em todo o Estado de Minas Gerais visando atender pacientes com câncer e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBelém, BrazilHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Em 26 de junho de 2012 foi inaugurada a Casa Ronald McDonald Belém por autoridades, parceiros e voluntários.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 68 pediatric oncology practices based in Brazil

See the full list, filter by size, metro and specialty, and access 434 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pediatric oncology practices based in Brazil at a glance

As of Nov 6, 2026
16.0%Verified-email coverage
39.8Average contacts per company
11-50Median size (employees)
11.8%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
24
51-200
19
201-500
6
501-1,000
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 68 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 “pediatric oncology practices” 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 434 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 November 6, 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 “pediatric oncology practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pediatric oncology practices are there based in Brazil?

RevenueBase identified 68 company matches for pediatric oncology practices associated with Brazil as of November 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?

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

Which city has the most pediatric oncology practices?

Sao Paulo leads with 8 company records, followed by Belo Horizonte (4) and Aracaju (3).

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 434 professional contacts with verified work emails tracked across these 68 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 November 6, 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.