Company lists · Data refreshed November 2026

Top 25 Ophthalmology clinics based in Spain

RevenueBase identified 392 company matches for ophthalmology clinics associated with Spain as of November 2026 and tracks 3,692 professional contacts across them, including 449 with verified work emails. Madrid is the largest hub.

This list covers company matches for ophthalmology clinics 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
392Companies
3,692Contacts tracked
449Verified emails
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The 25 largest ophthalmology clinics based in Spain

Ranked by team size
Top 25 of 392 company matches for ophthalmology clinics 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 matchBarcelona, SpainHQ recorded Nov 6, 2026201-500204 contacts →

Exact match

“ICR Ophthalmology Centre is a medical and surgical ophthalmology centre with over 30 years of experience whose mission is the prevention, diagnosis, treatment and control of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200181 contacts →

Exact match

“The Ocular Microsurgery Institute (IMO) is an ophthalmology clinic dedicated to the treatment of ocular diseases as well as the protection and preservation of vision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“Barraquer Ophthalmology Center is a private entity engaged in the research, prevention, diagnosis, treatment and management of eye diseases, which offers assistance to patients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOviedo, SpainHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“El Instituto Oftalmológico Fernández-Vega presta servicios médicos, asistenciales, quirúrgicos y de hospitalización relacionados con la oftalmología.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“El nombre de VISSUM nace de la fusión de dos palabras: ‘VISIÓN’ y ‘SUMA’.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“La Clínica Rementería, perteneciente al Grupo Innova Ocular, es una institución médica que ofrece las soluciones más avanzadas para la salud visual de forma personalizada e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“QUE NADA TE QUITE LA VISIÓN DE TU VIDA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVilanova I La Geltrú, SpainHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Más de 15 años de servicios médicos de calidad distinguen el trabajo de Clínica CEMO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“ICOftalmologia es un grupo de empresas que se dedica a la oftalmología desde hace más de 20 años en la ciudad de Barcelona (España).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Bloss Group, distribuidora a nivel nacional de tecnologías para la oftalmología, fue fundada en 1953 por Wolfgang M.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Tenim cura dels ulls i tenim cura dels nostres pacients, intentant que la seva experiència sigui la millor de les possibles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLa Coruña, SpainHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Expertos en óptica, audición y servicios clínicos de optometría con la mejor tecnología del sector, desde el 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSant Cugat Del Vallès, SpainHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Desde el año 2002, un equipo médico integrado por más de 30 profesionales trabaja para ofrecer un servicio integral de salud ocular a nuestros pacientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“La Clínica Oftalmológica Martínez de Carneros fue fundada hace más de 40 años, por el Doctor Don Alfonso Martínez de Carneros, uno de los más prestigiosos oftalmólogos de España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSantiago De Compostela, SpainHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“MEJORANDO TU CALIDAD DE VIDA El Instituto Oftalmológico Gómez-Ulla, fundado en Santiago de Compostela por el Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSant Cugat Del Vallès, SpainHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“OPTretina is the first network of Opticians Optometrists and Ophthalmologists for the prevention of blindness Established in 2013, currently we are a community of over 450 optical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBilbao-bilbo, SpainHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Instituto que reúne a todas las especialidades oftalmológicas con la máxima de la Excelencia en todos nuestros tratamientos y servicios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPontevedra, SpainHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Fundada en 1989 por la Dra Carmen Villoria, Clínica Villoria Oftalmólogos cuenta con dos clínicas en Vigo y Pontevedra, especializadas en el cuidado de la visión y estética…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“IVO Oftalmología Veterinaria es un centro de referencia en España dedicado a la prevención, diagnóstico y tratamiento de las afecciones oculares en los animales de compañía…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLleida, SpainHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“OCULIS somos un grupo de oftalmólogos, especializados en el outsourcing del servicio de oftalmología de Hospitales, Clínicas y Centros médicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“The Institut de la Màcula is an international benchmark in the treatment of medical and surgical pathologies of the macula, retina and vitreous and forms part of the Centro Medico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchElche, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“La Clínica Oftalmológica Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDonostia-san Sebastian, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSant Cugat Del Vallés, SpainHQ recorded Nov 6, 2026501-1,0008 contacts →

Exact match

“Biotech Healthcare IBERIA forma parte del grupo oftalmológico multinacional Biotech Healthcare GmbH, fundado en que fabrica y suministra una gama amplia de productos de…”

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

Showing 25 of 392 ophthalmology clinics based in Spain

See the full list, filter by size, metro and specialty, and access 449 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ophthalmology clinics based in Spain at a glance

As of Nov 6, 2026
12.2%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
15.3%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
222
11-50
118
51-200
25
201-500
6
501-1,000
2
1,001-5,000
2

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 392 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 “ophthalmology clinics” 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 449 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.

Ophthalmology clinics by metro

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 “ophthalmology clinics”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ophthalmology clinics are there based in Spain?

RevenueBase identified 392 company matches for ophthalmology clinics 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?

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

Which city has the most ophthalmology clinics?

Madrid leads with 60 company records, followed by Barcelona (45) and Valencia (19).

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 449 professional contacts with verified work emails tracked across these 392 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.