Company lists · Data refreshed September 2026

Top 25 Big 7 law firms based in Spain

RevenueBase identified 971 company matches for big 7 law firms associated with Spain as of September 2026 and tracks 11,308 professional contacts across them, including 1,382 with verified work emails and 85 with mobile numbers. Madrid is the largest hub.

This list covers company matches for big 7 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 23, 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 23, 2026 How this list was built
971Companies
11,308Contacts tracked
1,382Verified emails
85Mobile numbers
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The 25 largest big 7 law firms based in Spain

Ranked by team size
Top 25 of 971 company matches for big 7 law firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 matchSpainHQ recorded Sep 23, 20261,001-5,0002,214 contacts →

Exact match

“With more than 2,500 legal professionals operating in over 75 countries, Deloitte Legal collaborates seamlessly across borders and with other Deloitte businesses and service lines.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 23, 2026501-1,000557 contacts →

Exact match

“Gómez-Acebo & Pombo is an international law firm that has provided legal advisory services in all areas of business law since 1971.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchMadrid/barcelona/valencia/sevilla, SpainHQ recorded Sep 23, 2026201-500434 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500291 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500261 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 23, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200238 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500207 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 23, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500192 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200158 contacts →

Exact match

“We are a global company specialising in Intellectual Property, a pioneer in the creation of a culture of management, protection and defence of the intangible assets of…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-200137 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500119 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200109 contacts →

Exact match

“BALDER is one of Spain’s most innovative IP law firms, founded in Madrid in 2012.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200108 contacts →

Exact match

“MAIO Legal is a law firm founded in 2011.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchBarcelona / Madrid, SpainHQ recorded Sep 23, 202651-20097 contacts →

Exact match

“Bienvenid@ a BPV.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20090 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchBarcelona Madrid, SpainHQ recorded Sep 23, 202651-20086 contacts →

Exact match

“ISERN PATENTES Y MARCAS es un despacho profesional de Agentes de la Propiedad Industrial, Abogados e Ingenieros especializado exclusivamente en el asesoramiento estratégico…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20085 contacts →

Exact match

“Spanish law firm focused on comprehensive business advice in all areas of law.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20079 contacts →

Exact match

“Toda & Nel-lo is a multidisciplinary law firm specialized in legal advice and defense to companies and individuals, both in public and private spheres.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchMiami, SpainHQ recorded Sep 23, 202651-20077 contacts →

Exact match

“Cases & Lacambra is a Client focused international law Firm, with a deep commitment to offer the best comprehensive advice in business law.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20075 contacts →

Exact match

“Osborne Clarke es un despacho de abogados internacional con más de 330 socios y más de 1.250 abogados repartidos en 26 sedes en Europa, EE.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5064 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 23, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20060 contacts →

Exact match

“Somos una firma de asesoría jurídica que ofrece un servicio multidisciplinar y flexible en el ámbito nacional e internacional.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 23, 2026n/a60 contacts →

Exact match

“CBC ADVOCATS se fundó en el año 2006 resultado de la fusión de los abogados XAVIER COCA VERDAGUER, ELENA BALAGUER LOBREGAT y ORIOL CERDÀ ALIMBAU, con más de 15 años de experiencia…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 23, 202611-5059 contacts →

Exact match

“FILS presta a sus clientes un asesoramiento de alto valor añadido a lo largo de todo el recorrido empresarial: en la creación y desarrollo del negocio (área mercantil, área…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5047 contacts →

Exact match

“mavens significa expertos de confianza en una materia compleja.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 971 big 7 law firms based in Spain

See the full list, filter by size, metro and specialty, and access 1,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Big 7 law firms based in Spain at a glance

As of Sep 23, 2026
12.2%Verified-email coverage
0.8%Mobile-number coverage
11.6Average contacts per company
1-10Median size (employees)
37.6%Largest-city concentration · Madrid
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
935
11-50
268
51-200
32
201-500
9
501-1,000
4
1,001-5,000
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

Company record updated

Median 78.0d

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 “big 7 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 1,382 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 23, 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 “big 7 law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big 7 law firms are there based in Spain?

RevenueBase identified 971 company matches for big 7 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?

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

Which city has the most big 7 law firms?

Madrid leads with 365 company records, followed by Barcelona (177) and Valencia (62).

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 1,382 professional contacts with verified work emails tracked across these 971 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 23, 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.