Company lists · Data refreshed November 2026

Top 13 Health plan companies based in Spain

RevenueBase identified 56 company matches for health plan companies associated with Spain as of November 2026 and tracks 30,248 professional contacts across them, including 9,575 with verified work emails. Madrid is the largest hub.

This list covers company matches for health plan companies 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 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
56Companies
30,248Contacts tracked
9,575Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest health plan companies based in Spain

Ranked by team size
Top 13 of 56 company matches for health plan companies based in Spain, 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 matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,0001,495 contacts →

Exact match

“Adeslas is the leading brand in health insurance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZaragoza, SpainHQ recorded Nov 6, 20261,001-5,000475 contacts →

Exact match

“La actual Mutua MAZ es producto de la fusión de varias entidades regionales que se han configurado en estos últimos años como una Mutua con ámbito y actuación en todo el país…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000241 contacts →

Exact match

“SANITAS SOCIEDAD ANONIMA DE HOSPITALES is an insurance company based out of CALLE RIBERA DEL LOIRA 52, MADRID, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBilbao, SpainHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“Somos una compañía aseguradora, perteneciente al Grupo LABORAL KUTXA e integrada en el grupo MONDRAGON.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Nov 6, 20261,001-5,000135 contacts →

Exact match

“A Assistència Sanitària vetllem perquè els professionals de la medicina exerceixin en condicions justes i protegim la salut de la nostra població assegurada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,000123 contacts →

Exact match

“ÚNETE A NUESTRA RED DE AGENTES ESPECIALIZADOS DE SALUD… ¿Quieres encontrar un trabajo en el que tu esfuerzo se vea recompensado y además contar con el respaldo de un gran equipo?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlicante, SpainHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Seguros de salud, seguros dentales y seguros de accidentes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Clínicum es una compañía pionera en seguros de salud con más de 75 años de experiencia cuidando el bienestar de sus asegurados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPamplona, SpainHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Desde hace mas de 100 años Mutuavenir trabaja para dar seguridad a miles de personas gracias a su amplia red de oficinas propias e intermediarios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Juntos somos + Ya seas un particular que busca proteger tu salud, hogar, patrimonio o autos o tengas un negocio y quieras contar con un socio de confianza, en Mutuarisk estarás…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“En Unión Madrileña de Seguros llevamos más de 60 años dedicándonos exclusivamente al cuidado de personas y empresas como asesores de su salud, con seguros adaptados a las…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ASYB, es una empresa especializada en la asistencia integral a las personas, a través de la gestión y prestación de servicios salud y de bienestar personal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Adeslas Seguros médicos Adeslas EXTRA NEGOCIOS CIF y DENTAL Adeslas EXTRA EMPRESAS Colectivos Autónomos particulares SegurCaixa Adeslas | Saludsegur Oficina de Atención Segurcaixa…”

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

Showing 13 of 56 health plan companies based in Spain

See the full list, filter by size, metro and specialty, and access 9,575 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Health plan companies based in Spain at a glance

As of Nov 6, 2026
31.7%Verified-email coverage
540.1Average contacts per company
11-50Median size (employees)
32.1%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
12
51-200
9
201-500
1
501-1,000
1
1,001-5,000
5
10001+
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 56 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 “health plan companies” 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 9,575 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 “health plan companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health plan companies are there based in Spain?

RevenueBase identified 56 company matches for health plan companies associated with Spain 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?

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

Which city has the most health plan companies?

Madrid leads with 18 company records, followed by Barcelona (7) and Alicante (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 9,575 professional contacts with verified work emails tracked across these 56 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.

Ready to reach these companies? Verified emails and direct dials for all 56 health plan companies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.