Company lists · Data refreshed September 2026

Top 21 International business law firms based in Madrid, Spain

Name: International business law firms based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,248 companies tracked

RevenueBase identified 1,248 company matches for international business law firms associated with Madrid, Spain as of September 2026 and tracks 12,512 professional contacts across them, including 2,067 with verified work emails. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for international business law firms associated with Madrid, 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 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 RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built

1,248Companies

12,512Contacts tracked

2,067Verified emails

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The 21 largest international business law firms based in Madrid, Spain

Ranked by team size

Top 21 of 1,248 company matches for international business law firms based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Uría Menéndez	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	1,001-5,000	1,121 contacts →
	Exact match “Founded in the 1940s, Uría Menéndez has since become one of the most prestigious international law firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Pérez-Llorca	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	501-1,000	772 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	EJASO	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	201-500	259 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Cremades & Calvo-Sotelo	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	51-200	236 contacts →
	Exact match “Cremades & Calvo-Sotelo es una de las firmas de abogados más relevantes de España.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Montero Aramburu & Gómez-Villares Atencia	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	201-500	209 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	BPV Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	51-200	98 contacts →
	Exact match “Bienvenid@ a BPV.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Marimón Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	51-200	86 contacts →
	Exact match “Spanish law firm focused on comprehensive business advice in all areas of law.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Grupo Gestiona-T	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	51-200	64 contacts →
	Exact match “Grupo Gestiona-t is a full-service platform that provides management support to investors, law firms, companies and individuals.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Araoz & Rueda	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	62 contacts →
	Exact match “Founded in 1994 and considered since its early years as a law firm with a consolidated corporate and commercial practice with particular expertise and market recognition in M&A…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Mavens	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	47 contacts →
	Exact match “mavens significa expertos de confianza en una materia compleja.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	GTA Villamagna Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	51-200	44 contacts →
	Exact match “Fundado en 2012 por Felipe Alonso y Ernesto García-Trevijano, quienes atesoran una amplia experiencia y reconocimiento en el mercado jurídico español, el empeño de GTA VILLAMAGNA…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Santiago Mediano Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	43 contacts →
	Exact match “Somos un despacho de abogados, con oficinas en Madrid y Lisboa, que ofrece asesoramiento y servicios legales de alto valor añadido gracias a nuestro equipo cualificado, nuestros…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Labormatters Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	41 contacts →
	Exact match “Un referente de primer orden y nivel en el asesoramiento jurídico-laboral de carácter integral, en el sector privado y público.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Ayuela Jiménez	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	41 contacts →
	Exact match “Ayuela Jiménez es un bufete especializado en el Derecho de los Negocios y en la gestión de patrimonios.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Devesa	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	40 contacts →
	Exact match “Firma legal especializada en la abogacía de los negocios.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Selier Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	40 contacts →
	Exact match “Como abanderados de la interpretación del Derecho, prestamos servicios de asesoramiento jurídico adoptando un enfoque de anticipación y de optimización de resultados.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	KEY Iberboard	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	39 contacts →
	Exact match “KEY IBERBOARD is a labor, fiscal, accounting and legal advisory with 40 years of experience in the sector.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Baylos	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	38 contacts →
	Exact match “Baylos / ABION is at the forefront of law firms in Spain in the field of Intellectual Property and related matters.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Qualityconta Asesoría DE Empresas	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	35 contacts →
	Exact match “QualityConta es una compañía de profesionales del derecho y la economía, fundada en 1987, que ofrece un servicio integral de consultoría, asesoramiento y gestión a empresas y…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Fuster-Fabra Abogados	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	34 contacts →
	Exact match “FUSTER-FABRA ABOGADOS cuenta con un equipo de profesionales altamente cualificados que prestan sus servicios adecuándose a las exigencias de cada cliente, ya sea en el…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Alter Consultores Legales S.L.P	Exact match	Madrid, SpainHQ recorded Sep 4, 2026	11-50	32 contacts →
	Exact match “We are a Law firm with 30 years of experience and a team of lawyers and economists specializing in Education.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “international business law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 1,248 international business law firms based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 2,067 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International business law firms based in Madrid, Spain at a glance

As of Sep 4, 2026

16.5%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

799

11-50

384

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Spain list rather than for Madrid, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 1,248 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 Madrid, Spain whose business descriptions match “international business 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 2,067 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 4, 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.

International business law firms by metro in Spain

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 “international business law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 1,248 company matches for international business law firms associated with Madrid, 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?

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

Which city in Spain has the most international business law firms?

Madrid leads Spain with 1,248 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 2,067 professional contacts with verified work emails tracked across these 1,248 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 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.