Company lists · Data refreshed November 2026

Top 23 Independent underwriters based in Spain

RevenueBase identified 95 company matches for independent underwriters associated with Spain as of November 2026 and tracks 803 professional contacts across them, including 112 with verified work emails. Madrid is the largest hub.

This list covers company matches for independent underwriters 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
95Companies
803Contacts tracked
112Verified emails
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The 23 largest independent underwriters based in Spain

Ranked by team size
Top 23 of 95 company matches for independent underwriters 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, 202651-200126 contacts →

Exact match

“ERSM Insurance Brokers is the first Spanish company in insurance mediation, family capital, independent and not linked to any financial group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Correduría Seguros Nogal es una correduría de seguros joven y con gran proyección que pertenece a un importante grupo empresarial que aporta la solidez y el compromiso necesario…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNarón, SpainHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Cascudo Brokers Correduría de Seguros, S.L.(B-15.515.364) es una empresa que nace hace 30 años en el noroeste de España con profundo carácter emprendedor y cuya sede radica en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“SSR Iberia, somos una Agencia de Suscripción de dilatada experiencia, especializada en la gestión de riesgos en el sector de la Promoción Inmobiliaria Y Construcción.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSanta Ponsa, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Seippel & Seippel is an independent insurance brokerage based in Mallorca, Spain, advising international clients, residents and businesses since 1989.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBurgos, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“En ASPURU llevamos más de 15 años asegurando a particulares, autónomos, pequeñas, medianas y grandes empresas ASPURU es una organización con absoluta independencia y reconocida…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMijas, SpainHQ recorded Nov 6, 20261-109 contacts →

Exact match

“BMI INSURANCE BROKERS is an independent insurance expert established on La Costa del Sol since 1983.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZaragoza, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Asesoramiento y atención al cliente, desde la más rigurosa independencia a la hora de situar los riesgos de nuestros clientes y actuar en defensa de sus intereses frente a las…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“En Nautia, como corredores de seguros titulados, y en colaboración con las principales compañías especializadas en seguros náuticos, ponemos a su disposición una extensa gama de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAlmería, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Broker Ortiz Gómez es una Correduría de Seguros registrada por la Dirección General de Seguros y Fondos de pensiones, dependiente del Ministerio de Economía y Hacienda con clave…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Correduría de seguros enfocada a resolver la exposición a las eventualidades que puedan sufrir las empresas, ofreciendo la gerencia de riesgos que precisan nuestros clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Correduría de Seguros especializada en riesgos industriales, empresariales y particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Broker independiente especializado en Reaseguro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wii Re is an independent international reinsurance and wholesale broker- We provide services for Insurers, Reinsurers and MGAs free of potential conflicts of interest, ensuring…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFerrol, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ramos Fraga es una correduría de seguros y gerencia de riesgos fundada en 2011, con actividad en todo el territorio nacional y una red de más de 100 auxiliares en toda España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPaterna, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Pedros Seguros es una correduría de seguros joven y familiar que comenzó su andadura en el año 2012.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSant Cugat Del Vallés, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Blat is an independent insurance and reinsurance broker specializing in the primary sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarberà Del Vallès, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Asesores en seguros con amplia experiencia profesional de 30 años en el sector asegurador para particulares, autónomos y empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchA Coruña, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Canzobre Seguros es una Correduría de Seguros en A Coruña con presencia en toda Galicia y con más de 20 años de trayectoria asegurando el futuro de empresas y particulares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSabadell, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Nuestras empresa cumple con todos los requisitos por ley establecidos, inscripción en el Registro de la DGPFAT del Departamento de Economía y Finanzas con el número J503GC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“SMS (Asesores de Seguros Madrid Soria S.L.) nace en 2.008 dentro de Grupo Lasser, una organización empresarial con más de 50 años de historia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLas Palmas De Gran Canaria, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Como particular o empresa, consulte con nuestros profesionales el seguro que mejor se adapte a sus necesidades.”

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

Showing 23 of 95 independent underwriters based in Spain

See the full list, filter by size, metro and specialty, and access 112 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent underwriters based in Spain at a glance

As of Nov 6, 2026
13.9%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
23.2%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
24
51-200
6
201-500
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 95 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 “independent underwriters” 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 112 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 “independent underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent underwriters are there based in Spain?

RevenueBase identified 95 company matches for independent underwriters 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?

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

Which city has the most independent underwriters?

Madrid leads with 22 company records, followed by Barcelona (9) and A Coruna (2).

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 112 professional contacts with verified work emails tracked across these 95 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.