Company lists · Data refreshed September 2026

Top 22 Cancer support organizations based in Spain

RevenueBase identified 88 company matches for cancer support organizations associated with Spain as of September 2026 and tracks 2,546 professional contacts across them, including 174 with verified work emails. Barcelona is the largest hub.

This list covers company matches for cancer support organizations associated with Spain, 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
88Companies
2,546Contacts tracked
174Verified emails
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The 22 largest cancer support organizations based in Spain

Ranked by team size
Top 22 of 88 company matches for cancer support organizations based in Spain, 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 matchL'hospitalet De Llobregat, SpainHQ recorded Sep 19, 20261,001-5,000748 contacts →

Exact match

“L’Institut Català d’Oncologia (ICO) és un centre públic, dedicat exclusivament al càncer, que depèn del Departament de Salut del govern autonòmic de Catalunya (Espanya).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5059 contacts →

Exact match

“La Fundación de investigación CRIS CONTRA EL CÁNCER es una organización independiente y sin ánimo de lucro dedicada al fomento y desarrollo de la investigación para eliminar el…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5044 contacts →

Exact match

“La Fundación Aladina celebra sus 20 años de vida convertida en la fundación de referencia en nuestro país en el apoyo a los niños y adolescentes con cáncer y sus familias, tanto…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 19, 2026201-50027 contacts →

Exact match

“Desde IOB nos esforzamos por lograr la excelencia en cada detalle del cuidado del paciente oncológico a través de la investigación, los últimos avances en prevención y…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“En la Fundación Científica de la Asociación Española Contra el Cáncer trabajamos para disminuir el impacto que tiene el cáncer a través de la investigación.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-1018 contacts →

Exact match

“La Fundación Kālida promueve un modelo de asistencia psicosocial, para pacientes con cáncer, centrado en la persona.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“En la Fundación MD Anderson Cancer Center España trabajamos para conseguir erradicar el cáncer a través de la investigación, consolidando la formación de calidad para…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchValencia, SpainHQ recorded Sep 19, 202611-5014 contacts →

Exact match

“ASPANION es la Asociación de Madres y Padres de Niñas y Niños con Cáncer de la Comunidad Valenciana.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“La Fundació Lliga Catalana d'Ajuda Oncològica, ONCOLLIGA, es una fundació privada sense afany de lucre i te com a finalitat l'ajuda psicosocial a les persones malaltes de càncer i…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchAlbacete, SpainHQ recorded Sep 19, 20261-1011 contacts →

Exact match

“Afanion es la Asociación de Familias de Niños con Cáncer de Castilla-La Mancha.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchCangas, SpainHQ recorded Sep 19, 20261-107 contacts →

Exact match

“ADICAM es una asociación sin ánimo de lucro, no gubernamental, que realiza apoyo social y promueve nuevos servicios, complementarios a los realizados por las instituciones…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Asociación de lucha contra el cáncer que visibiliza la enfermedad y acompaña al enfermo y a sus allegados en el proceso oncológico, con ayuda de tipo nutricional, psicológica y…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-106 contacts →

Exact match

“La Fundación FERO es una fundación privada sin ánimo de lucro que se dedica a impulsar la investigación contra el cáncer.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“QUIÉNES SOMOS?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSpainHQ recorded Sep 19, 202611-504 contacts →

Exact match

“La Asociación Española Cáncer de Mama Metastásico (AECMM) es una organización creada, dirigida e impulsada por pacientes con cáncer de mama metastásico (CMm) enfocada a conseguir…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“La Fundación Alivia trabaja para las personas que padecen tumores malignos desde 2010.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Somos una asociación creada para promover actividades que incentiven la investigación del cáncer de páncreas.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchPortals, SpainHQ recorded Sep 19, 202611-502 contacts →

Exact match

“We are a small charity based in Mallorca offering support and assistance to expats who have been affected by cancer in Mallorca and Menorca.”

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

Exact match

“APAAC ofrece a las personas afectados de cáncer y a sus familiares programas totalmente gratuitos de atención psicooncológica, atención social, talleres ocupacionales y…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-102 contacts →

Exact match

“En Helping Cáncer favorecemos la difusión y divulgación social y el conocimiento del cáncer en Internet, proporcionando información rigurosa, contrastada y científica para…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSeville, SpainHQ recorded Sep 19, 20261-101 contacts →

Exact match

“La Fundacion Andex de Padres de Niños con Cáncer de Andalucía forma parte de ANDEX, creada en el año 1985 por la doctora Ana María Álvarez Silván quién impulsó a un grupo de…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Ayudamos a crear empresas saludables.”

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

Showing 22 of 88 cancer support organizations based in Spain

See the full list, filter by size, metro and specialty, and access 174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cancer support organizations based in Spain at a glance

As of Sep 19, 2026
6.8%Verified-email coverage
28.9Average contacts per company
1-10Median size (employees)
20.5%Largest-city concentration · Barcelona
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
23
51-200
5
201-500
1
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 88 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 Spain 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 174 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 Spain?

RevenueBase identified 88 company matches for cancer support organizations associated with Spain 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?

Catalan Institute Of Oncology 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?

Barcelona leads with 18 company records, followed by Madrid (18) and Valencia (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 174 professional contacts with verified work emails tracked across these 88 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.