Company lists · Data refreshed September 2026

Top 21 Cross-border family law firms based in Spain

RevenueBase identified 183 company matches for cross-border family law firms associated with Spain as of September 2026 and tracks 838 professional contacts across them, including 58 with verified work emails. Madrid is the largest hub.

This list covers company matches for cross-border family law firms 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 27, 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 27, 2026 How this list was built
183Companies
838Contacts tracked
58Verified emails
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The 21 largest cross-border family law firms based in Spain

Ranked by team size
Top 21 of 183 company matches for cross-border family law firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchSeville, SpainHQ recorded Sep 27, 2026201-500121 contacts →

Exact match

“MONTERO|ARAMBURU ABOGADOS was founded in Seville (Spain) in 1971 as a tax boutique and continued as such until 1992.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchVilafranca Del Penedes, SpainHQ recorded Sep 27, 202611-5054 contacts →

Exact match

“Despacho de abogados altamente especializado en Extranjería y Movilidad Internacional”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Sep 27, 202651-20045 contacts →

Exact match

“Young, multicultural and experienced.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“El despacho fue fundado en 1995 por Cristina Almeida y Ana Clara Belío con el objetivo de ofrecer a los particulares servicios jurídicos con la calidad de los grandes bufetes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 27, 20261-1013 contacts →

Exact match

“Briones Abogados es una Boutique Legal moderna que ha ido creciendo y regenerándose desde el año 1982, asesorando a clientes en diversas ramas, y especializado en derecho de…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 27, 20261-1013 contacts →

Exact match

“En el bufete de abogados en Madrid de Winkels Abogados aportamos soluciones a las necesidades de nuestros clientes, con los que mantenemos siempre un contacto directo y permanente.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMóstoles, SpainHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Somos un despacho de abogados en Móstoles (Madrid), especializado en asesoramiento jurídico integral y personalizado en diversas ramas del Derecho.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Despacho de abogados especializado en Derecho de Familia nacional e internacional, Sucesiones y Penal Familiar, sustracción internacional de menores, capacidad, reubicación o…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 27, 20261-106 contacts →

Exact match

“El despacho, fundado por Jorge A.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Danbury representa la unión de varios profesionales especializados en las principales ramas del derecho, que después de haberse formado y de haber prestado sus servicios durante…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Los abogados de Carvajal & Corsini, llevamos más de 15 años trabajando con personas que se enfrentan a crisis en sus relaciones familiares.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“BASTIDA ABOGADOS, es un bufete especializado en Derecho de Familia y Derecho Penal dirigido por los letrados don Esteban Bastida Martín y don Joseba Astigarraga Municha…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Orihuela Abogados es un equipo internacional de profesionales a su servicio para ofrecerle desde el primer minuto un trato personalizado.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“ESTUDIO LEGAL VALLEHERMOSO is a law practice company based out of Spain.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 27, 202611-505 contacts →

Exact match

“Despacho especialista en Derecho de Familia y Sucesiones.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 27, 202611-505 contacts →

Exact match

“Specialists in immigration law.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Despacho de abogados colaborativos con más de 25 años de experiencia en el asesoramiento a la empresa y a las personas en el ámbito del derecho de familia”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Sánchez y Calderón Abogados es una firma especializada en Derecho de Familia y Sucesiones, centrada en proteger el patrimonio y aportar claridad en momentos personales complejos.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 27, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 27, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchMálaga, SpainHQ recorded Sep 27, 20261-101 contacts →

Exact match

“Olmedo & Velasco Abogados es un despacho que nace con la firme convicción de proponer una visión diferente del servicio de la abogacía.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 21 of 183 cross-border family law firms based in Spain

See the full list, filter by size, metro and specialty, and access 58 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cross-border family law firms based in Spain at a glance

As of Sep 27, 2026
6.9%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
32.2%Largest-city concentration · Madrid
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
159
11-50
21
51-200
2
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 183 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 “cross-border family law firms” 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 58 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 27, 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.

Cross-border family law firms 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 “cross-border family law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cross-border family law firms are there based in Spain?

RevenueBase identified 183 company matches for cross-border family law firms 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?

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

Which city has the most cross-border family law firms?

Madrid leads with 59 company records, followed by Barcelona (43) and Valencia (6).

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 58 professional contacts with verified work emails tracked across these 183 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 27, 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.