Company lists · Data refreshed August 2026

Top 24 Constitutional law firms based in Spain

RevenueBase identified 513 company matches for constitutional law firms associated with Spain as of August 2026 and tracks 1,752 professional contacts across them, including 86 with verified work emails and 28 with mobile numbers. Madrid is the largest hub.

This list covers company matches for constitutional 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 August 31, 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 Aug 31, 2026 How this list was built
513Companies
1,752Contacts tracked
86Verified emails
28Mobile numbers
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The 24 largest constitutional law firms based in Spain

Ranked by team size
Top 24 of 513 company matches for constitutional law firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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 matchAlicante, Spain11-5034 contacts →

Exact match

“Le Morne Brabant es un despacho de abogados con más de quince años de experiencia en la defensa de toda clase de casos relacionados con las diferentes ramas del derecho: penal…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchValencia, Spain11-5031 contacts →

Exact match

“El despacho Domingo Monforte Abogados Asociados fue fundado en 1.982.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchMadrid, Spain11-5027 contacts →

Exact match

“En el BUFETE MAS Y CALVET contamos con más de 65 años de trayectoria en el asesoramiento jurídico especializado, marcado por la calidad y el compromiso con la resolución de los…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchMadrid, Spain11-5025 contacts →

Exact match

“Law firm of trial lawyers located in the financial center of Madrid whose reason for is excellence and quality in the provision of their services.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchMadrid, Spain11-5024 contacts →

Exact match

“Una forma distinta de hacer las cosas.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchMadrid, Spain1-1016 contacts →

Exact match

“Nos especializamos en litigación compleja.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchMalaga, Spain11-5014 contacts →

Exact match

“Somos una empresa de abogados especializada en Defensa Judicial para Empresas y Particulares.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchMadrid, Spain11-5013 contacts →

Exact match

“RGVA es una firma multidisciplinar en la que confluyen la profesionalidad, la experiencia y el compromiso.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchValencia Valencia, Spain51-20012 contacts →

Exact match

“Castillo Castrillón Zapata Abogados es un despacho de abogados multidisciplinar que cubre todas las áreas del Derecho.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchMarbella, Spain11-5011 contacts →

Exact match

“RAMÓN C.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchCordoba, Spain11-5011 contacts →

Exact match

“Boutique de referencia a nivel nacional en Derecho Administrativo y Contencioso - Administrativo.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchMadrid, Spain11-5010 contacts →

Exact match

“Somos una boutique legal de abogados especialistas de primer nivel con amplia experiencia en nuestras áreas de práctica.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchTerrassa, Spain11-5010 contacts →

Exact match

“Fundat l’any 1952, Badia)advocats és un despatx multidisciplinari que practica l’advocacia artesanal.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchBarcelona, Spain11-508 contacts →

Exact match

“Amb més de quatre decades d’experiència i una sòlida tradició, el mostre despatx d’advocats és la teva opció de confiança per a totes les teves necessitats legals en dret civil i…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchBarcelona, Spain1-108 contacts →

Exact match

“Área Pública es un despacho de abogados especializado en derecho público y administrativo en el que ofrecemos un servicio personalizado y de calidad adaptado a las necesidades…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchLeon, Spain1-107 contacts →

Exact match

“Como Despacho de Abogados atendemos a todas las ramas del Derecho público (administración pública, medio ambiente, urbanismo, propiedades especiales, funcionarios públicos…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchManresa, Spain11-506 contacts →

Exact match

“La vida de l’advocat està clarament enfocada al servei a les persones.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchBarcelona, Spain11-506 contacts →

Exact match

“OMAR NIETO es una Boutique Legal formada por abogadas especializadas en diferentes áreas del derecho: Administrativo, Penal, Civil y Mercantil, lo cual nos permite ofrecer un…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchA Coruna, Spain1-106 contacts →

Exact match

“Nuestro Despacho de Abogados en A Coruña es un despacho de abogados en A Coruña que fue fundado en 1992 sobre tres principios: transparencia, confianza y compromiso.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchBarcelona, Spain11-505 contacts →

Exact match

“Somos una firma de abogados altamente especializada en derecho empresarial.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchSpain1-103 contacts →

Exact match

“Despacho jurídico formado por Lourdes Barón, Elena Castellot y Natalia Chánobas, abogadas con larga trayectoria y amplia experiencia profesional.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchMadrid, Spain1-102 contacts →

Exact match

“Despacho de abogados especialistas en derecho bancario, de familia, laboral, penal y contencioso administrativo.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchAlbacete, Spain11-501 contacts →

Exact match

“Fundado en 1947, García Carbonell Abogados es el despacho de referencia en Albacete en la prestación de servicios jurídicos integrales a empresas y particulares.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchValencia, Spain1-101 contacts →

Exact match

“Despacho de abogados en Valencia”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 24 of 513 constitutional law firms based in Spain

See the full list, filter by size, metro and specialty, and access 86 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Constitutional law firms based in Spain at a glance

As of Aug 31, 2026
4.9%Verified-email coverage
1.6%Mobile-number coverage
3.4Average contacts per company
1-10Median size (employees)
25.1%Largest-city concentration · Madrid
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
448
11-50
52
51-200
3

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 “constitutional 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 86 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 August 31, 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 “constitutional law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many constitutional law firms are there based in Spain?

RevenueBase identified 513 company matches for constitutional law firms associated with Spain as of August 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?

LE Morne Brabant Abogados tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most constitutional law firms?

Madrid leads with 129 company records, followed by Barcelona (57) and Seville (20).

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 86 professional contacts with verified work emails tracked across these 513 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 August 31, 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.