Company lists · Data refreshed November 2026

Top 25 Pediatric cancer support groups worldwide

RevenueBase identified 1,672 company matches for pediatric cancer support groups worldwide as of November 2026 and tracks 21,148 professional contacts across them, including 5,380 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for pediatric cancer support groups 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 November 6, 2026. Country and city lists for pediatric cancer support groups 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 Nov 6, 2026 How this list was built
1,672Companies
21,148Contacts tracked
5,380Verified emails
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The 25 largest pediatric cancer support groups worldwide

Ranked by team size
Top 25 of 1,672 company matches for pediatric cancer support groups worldwide, 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 matchUtrecht, NetherlandsHQ recorded Nov 6, 20261,001-5,0001,543 contacts →

Exact match

“Het Prinses Máxima Centrum voor kinderoncologie is een uniek initiatief van ouders van kinderen met kanker en professionals in de kinderoncologie in Nederland om alle…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchCovina, CA, United StatesHQ recorded Nov 6, 2026n/a598 contacts →

Exact match

“Kesem is the leading national nonprofit supporting children facing a parent’s cancer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBristol, United KingdomHQ recorded Nov 6, 2026201-500365 contacts →

Exact match

“We’re the charity that helps young people and their families find the strength to face everything cancer throws at them.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEscondido, CA, United StatesHQ recorded Nov 6, 2026201-500300 contacts →

Exact match

“The Elizabeth Hospice, a 501(c)(3) nonprofit, provides medical, emotional and spiritual support to children and adults faced with the challenges associated with a life-threatening…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNewtown, United StatesHQ recorded Nov 6, 202651-200250 contacts →

Exact match

“There’s a flipside to cancer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTehran, IranHQ recorded Nov 6, 2026501-1,000246 contacts →

Exact match

“MAHAK – the Society to Support Children Suffering from Cancer is a charity organization established in 1992 and continues since as an independent NGO exclusively funded by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSittingbourne, United KingdomHQ recorded Nov 6, 202651-200206 contacts →

Exact match

“Demelza is a charity in the South East of England that delivers extraordinary care to extraordinary children who are facing serious or life-limiting conditions, throughout Kent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 2026n/a170 contacts →

Exact match

“We are a woman founded 501(c)3 providing emotional support for patients in Children’s Hospitals around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRivonia, South AfricaHQ recorded Nov 6, 202651-200146 contacts →

Exact match

“About CHOC: CHOC aims to save lives through early detection of childhood cancer and making the journey of those who are affected by childhood cancer, less burdensome through the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“Camp Quality brings positivity, fun and laughter back into the lives of kids facing cancer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“Ronald McDonald House New York provides temporary housing for pediatric cancer patients and their families in a strong, supportive and caring environment which encourages and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Leucan is an association that grew out of the link between parents of cancer-stricken children and healthcare professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSurry Hills, AustraliaHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Holding it together when your child’s life is in question can feel impossible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBala-cynwyd, PA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Alex's Lemonade Stand Foundation (ALSF) emerged from the front yard lemonade stand of 4-year-old Alexandra “Alex” Scott, who was fighting cancer and wanted to raise money to find…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-50117 contacts →

Exact match

“Kanserli Çocuklara Umut Vakfı, yılında çocukları tedavi görmekte olan aileler ile hekimlerinin bir araya gelmeleriyle kuruldu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStockholm, SwedenHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“The Swedish Childhood Cancer Foundation works to ensure that affected children, teens and their families receive the care and support they need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Hope.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLeatherhead, United KingdomHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Rainbow Trust Children's Charity enables families who have a child with a life-threatening illness to make the most of time together; providing expert, practical and emotional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOceanside, NY, United StatesHQ recorded Nov 6, 202611-50100 contacts →

Exact match

“The mission of the Sunrise Association is to bring back the joys of childhood to children with cancer and their siblings world-wide, through the creation of Sunrise Day Camps…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 2026n/a94 contacts →

Exact match

“Non-profit organization on a mission to find a cure for childhood cancer, and in the meantime, help families in crisis and spread the B+ message.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMclean, VA, United StatesHQ recorded Nov 6, 2026n/a89 contacts →

Exact match

“Cancer Kids First (CKF) is driven by youth to aid pediatric cancer patients in 22 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5088 contacts →

Exact match

“Imerman Angels provides personalized one-on-one cancer support by connecting cancer fighters, survivors and caregivers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPedro Aguirre Cerda, ChileHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Somos el primer y único Centro de Rehabilitación Oncológica Infantil en toda Latinoamérica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEastleigh, United KingdomHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“We provide free and local emotional support to anyone affected by cancer in Hampshire, Dorset and the Isle of Wight.”

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

Showing 25 of 1,672 pediatric cancer support groups worldwide

See the full list, filter by size, metro and specialty, and access 5,380 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pediatric cancer support groups worldwide at a glance

As of Nov 6, 2026
25.4%Verified-email coverage
12.6Average contacts per company
1-10Median size (employees)
1.0%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,162
11-50
378
51-200
98
201-500
14
501-1,000
3
1,001-5,000
2
10001+
4

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 pediatric cancer support groups are linked below.
What qualifies
Company records worldwide whose business descriptions match “pediatric cancer support groups” 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 5,380 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.

Pediatric cancer support groups by location

9 lists · largest first

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

How many pediatric cancer support groups are there worldwide?

RevenueBase identified 1,672 company matches for pediatric cancer support groups worldwide 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?

Prinses Máxima Centrum Voor Kinderoncologie tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most pediatric cancer support groups?

The United States leads with 782 companies, followed by the United Kingdom (102) and Brazil (64). Every pediatric cancer support groups list by country and city is linked on this page.

Which city has the most pediatric cancer support groups?

New York leads with 16 company records, followed by London (14) and Chicago (13).

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 5,380 professional contacts with verified work emails tracked across these 1,672 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.