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Company lists · Data refreshed September 2026

Top 25 International business law firms based in Spain

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 5,260 companies tracked

RevenueBase identified 5,260 international business law firms headquartered in Spain as of September 2026 and tracks 36,549 professional contacts across them, including 5,825 with verified work emails and 562 with mobile numbers. Madrid is the largest hub.

This list covers international business law firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
5,260Companies
36,549Contacts tracked
5,825Verified emails
562Mobile numbers
Unlock all 5,260 companies Free signup · no credit card · 500 free credits

The 25 largest international business law firms based in Spain

Ranked by team size
Top 25 of 5,260 international business law firms based in Spain, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international business law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Uría MenéndezStrong evidence
Madrid, SpainHQ checked Sep 4, 20261,001-5,0001,121

“Founded in the 1940s, Uría Menéndez has since become one of the most prestigious international law firms.”

Source: company website · checked Sep 4, 2026
2
Pérez-LlorcaIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026501-1,000772

“Pérez-Llorca es una firma de abogados iberoamericana que opera en España, Portugal, México y Colombia, proporcionando asesoramiento de la más alta calidad en las principales…”

Source: company website · checked Sep 4, 2026
3
RCDPartial evidence
Madrid/barcelona/valencia/sevilla, SpainHQ checked Sep 4, 2026201-500433

“RCD is a global, dynamic and innovative law firm providing comprehensive legal advice.”

Source: company website · checked Sep 4, 2026
4
RocajunyentPartial evidence
Barcelona, SpainHQ checked Sep 4, 2026201-500324

“Established in 1996, RocaJunyent is one of the first Spanish law firms and has offices in Madrid, Barcelona, Tarragona and Gerona as well as associated offices in Palma de…”

Source: company website · checked Sep 4, 2026
5
BrosetaIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026201-500294

“BROSETA is a benchmark firm in the legal sector characterised by its involvement and commitment to the quality and excellence of the service provided to the client.”

Source: company website · checked Sep 4, 2026
6
Ceca Magán AbogadosIndirect evidence
Madrid, SpainHQ checked Sep 4, 202651-200287

“Somos un despacho de abogados referente en el asesoramiento jurídico empresarial, con un estilo propio, el #, que aplican nuestros más de 190 profesionales.”

Source: company website · checked Sep 4, 2026
7
EJASOIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026201-500259

“En 1984 nace EJASO (ESTUDIO JURÍDICO Y ASOCIADOS), una firma de abogados con vocación de crecer y convertirse en un despacho de abogados multidisciplinar que diera cobertura de…”

Source: company website · checked Sep 4, 2026
8
Cremades & Calvo-SoteloIndirect evidence
Madrid, SpainHQ checked Sep 4, 202651-200236

“Cremades & Calvo-Sotelo es una de las firmas de abogados más relevantes de España.”

Source: company website · checked Sep 4, 2026
9
TAX Economistas Y AbogadosIndirect evidence
Figueres, SpainHQ checked Sep 4, 2026201-500233

“TAX Economistas y Abogados es un grupo con 50 asesorías de empresa, con más de 35 años de experiencia en el sector y 300 profesionales.”

Source: company website · checked Sep 4, 2026
10
Montero Aramburu & Gómez-Villares AtenciaIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026201-500209

“Montero Aramburu & Gómez-Villares Atencia nace en 2024 fruto de la integración de Montero Aramburu & Gómez-Villares Atencia, dos despachos con una amplísima trayectoria y…”

Source: company website · checked Sep 4, 2026
11
BDO AbogadosIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026501-1,000201

“At BDO Abogados we work to provide quality services and superior value to our clients, helping them to improve, succeed and grow their businesses.”

Source: company website · checked Sep 4, 2026
12
BarrileroPartial evidence
Madrid, SpainHQ checked Sep 4, 2026201-500188

“Bufete Barrilero y Asociados is one of Spain’s leading independent law firms engaged in the rendering of comprehensive legal advice services.”

Source: company website · checked Sep 4, 2026
13
Lener Asesores Legales Y EconómicosIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026201-500138

“Lener Asesores is composed of lawyers and economists and has more than 35 years of experience in legal and economic advice to companies.”

Source: company website · checked Sep 4, 2026
14
AGM AbogadosIndirect evidence
Barcelona, SpainHQ checked Sep 4, 202651-200137

“En AGM Abogados queremos ser aquello que nuestros clientes esperan de nosotros.”

Source: company website · checked Sep 4, 2026
15
Fieldfisher SpainStrong evidence
Barcelona, SpainHQ checked Sep 4, 202651-200130

“Fieldfisher is a international law firm with a well established presence in Spain: a firm with 50 years of practice and a team of more than 90 lawyers.”

Source: company website · checked Sep 4, 2026
16
Montero Aramburu AbogadosIndirect evidence
Sevilla, SpainHQ checked Sep 4, 2026201-500122

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

Source: company website · checked Sep 4, 2026
17
FYR LegalIndirect evidence
Mataró, SpainHQ checked Sep 4, 202651-200120

“FORCADA & RODRÍGUEZ ABOGADOS ASOCIADOS, Sociedad Profesional de Abogados fundada en el año 1995, con la finalidad de prestar un servicio de calidad en nuestras áreas de…”

Source: company website · checked Sep 4, 2026
18
Baker Mckenzie SpainIndirect evidence
Madrid, SpainHQ checked Sep 4, 2026201-500118

“Los complejos retos empresariales requieren una respuesta integrada en diferentes mercados, sectores y áreas del derecho.”

Source: company website · checked Sep 4, 2026
19
Vilar RibaIndirect evidence
Vic, SpainHQ checked Sep 4, 202651-200101

“VILAR RIBA is a business group created and structured to offer full advice, both to companies and individuals, in any field of professional services: • Tax advice • Legal advice •…”

Source: company website · checked Sep 4, 2026
20
BPV AbogadosIndirect evidence
Madrid, SpainHQ checked Sep 4, 202651-20098

“Bienvenid@ a BPV.”

Source: company website · checked Sep 4, 2026
21
Vento Abogados & AsesoresIndirect evidence
A Coruña, SpainHQ checked Sep 4, 202651-20097

“VENTO es una firma de servicios profesionales que ofrece un servicio de asesoramiento jurídico, fiscal y de consultoría de negocio, especializado y de calidad contrastada, para…”

Source: company website · checked Sep 4, 2026
22
LexidyIndirect evidence
Barcelona, SpainHQ checked Sep 4, 202651-20093

“At Lexidy, we redefine legal services to deliver seamless, client-centered care across Spain, Portugal, Italy, France, Greece, and Mexico.”

Source: company website · checked Sep 4, 2026
23
Monereo Meyer AbogadosPartial evidence
Madrid, SpainHQ checked Sep 4, 202651-20092

“Founded in 1989, Monereo Meyer Abogados is a Spanish legal practice with a multidisciplinary and intercultural profile with an exclusive international focus, specializing in…”

Source: company website · checked Sep 4, 2026
24
Despacho DE AbogadosIndirect evidence
Oviedo, SpainHQ checked Sep 4, 2026n/a91

“Despacho de nueva creación.”

Source: company website · checked Sep 4, 2026
25
Augusta AbogadosPartial evidence
Barcelona, SpainHQ checked Sep 4, 202651-20090

“Augusta Abogados is a professional law firm specialised in commercial law, tax, restructuring of companies, labour law, air and space law and procedural law, amongst others, with…”

Source: company website · checked Sep 4, 2026

Showing 25 of 5,260 international business law firms based in Spain

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International business law firms based in Spain at a glance

As of Sep 4, 2026
1-10Median size (employees)
MadridLargest hub · 1248 HQs
562Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
3,760
11-50
1,223
51-200
105
201-500
21
501-1,000
6
1,001-5,000
5
10001+
1

Verified emails by last verification

0–30
0
31–60
478
61–90
3,125
90–180
2,197
180+
25

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among international business law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Spain whose own description of what they do matches “international business law firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among international business law firms, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,825 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

International business law firms by metro

Frequently asked

How many international business law firms are there based in Spain?

RevenueBase identified 5,260 international business law firms headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Uría Menéndez, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most international business law firms?

Madrid leads with 1248 headquartered companies, followed by Barcelona (682) and Valencia (228).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,825 verified decision-maker contacts tracked across these 5,260 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.

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