Company lists · Data refreshed September 2026

Top 25 Business litigation law firms based in Spain

Name: Business litigation law firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,612 companies tracked

RevenueBase identified 1,612 business litigation law firms headquartered in Spain as of September 2026 and tracks 6,890 professional contacts across them, including 609 with verified work emails and 96 with mobile numbers. Madrid is the largest hub.

This list covers business litigation 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

1,612Companies

6,890Contacts tracked

609Verified emails

96Mobile numbers

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The 25 largest business litigation law firms based in Spain

Ranked by team size

Top 25 of 1,612 business litigation law firms based in Spain, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business litigation law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BPV Abogados	Indirect evidence	Barcelona / Madrid, SpainHQ checked Sep 23, 2026	51-200	97 contacts →
	Indirect evidence “Bienvenid@ a BPV.” Source: RevenueBase Database · checked Sep 23, 2026
2	Despacho DE Abogados	Indirect evidence	Oviedo, SpainHQ checked Sep 23, 2026	n/a	91 contacts →
	Indirect evidence “Despacho de nueva creación.” Source: RevenueBase Database · checked Sep 23, 2026
3	Araoz & Rueda	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	64 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
4	Coca Advocats	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	n/a	60 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
5	FILS	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	59 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
6	ACT Legal Spain	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	46 contacts →
	Partial evidence “act legal Spain, traces its origins to Colón de Carvajal Abogados, a firm founded in 1985, which has always been dedicated to business law, with a particular focus on dispute…” Source: RevenueBase Database · checked Sep 23, 2026
7	Santiago Mediano Abogados	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	44 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
8	Ayuela Jiménez	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	42 contacts →
	Indirect evidence “Ayuela Jiménez es un bufete especializado en el Derecho de los Negocios y en la gestión de patrimonios.” Source: RevenueBase Database · checked Sep 23, 2026
9	JAP	Partial evidence	Barcelona, SpainHQ checked Sep 23, 2026	n/a	38 contacts →
	Partial evidence “JAP is a boutique lawfirm specialized in real estate law that is particularly sensitive to business needs and to the markets where it practices.” Source: RevenueBase Database · checked Sep 23, 2026
10	ONTAX	Partial evidence	Vigo, SpainHQ checked Sep 23, 2026	11-50	35 contacts →
	Partial evidence “Despacho de Abogados/Law Firm Especialidad en Derecho Mercantil, Societario, Financiero y Mercado de Capitales, Concursal y Reestructuraciones, Asesoramiento y Planificación…” Source: RevenueBase Database · checked Sep 23, 2026
11	Antràs Abogados	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	n/a	31 contacts →
	Indirect evidence “Antràs es un despacho referente en derecho laboral y asesoramiento jurídico para empresas, organizaciones y directivos, con más de 80 años de historia y comprometidos con la…” Source: RevenueBase Database · checked Sep 23, 2026
12	BMG LAW Services	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	30 contacts →
	Indirect evidence “Miralbell Guerin es una firma de abogados fundada en 1992 en Barcelona por los hermanos Luis y Mario Miralbell Guerin, integrada también por economistas, que pretende dar…” Source: RevenueBase Database · checked Sep 23, 2026
13	Kepler Karst	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	30 contacts →
	Indirect evidence “We are experienced legal professionals, trusted advisors and creative attorneys.” Source: RevenueBase Database · checked Sep 23, 2026
14	Blas DE Lezo	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “Blas de Lezo Abogados ofrece una solución adecuada a las necesidades de su negocio.” Source: RevenueBase Database · checked Sep 23, 2026
15	Cortés, Abogados	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “CORTÉS, ABOGADOS es una firma que tiene su origen en el Despacho fundado por el Abogado y Profesor de Derecho Procesal Matías Cortés Martín en 1932.” Source: RevenueBase Database · checked Sep 23, 2026
16	Larrauri & Martí Abogados	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “Larrauri & Martí Abogados somos un despacho de abogados constituido por más de 20 profesionales especializados en diferentes áreas jurídicas que cubren prácticamente todas las…” Source: RevenueBase Database · checked Sep 23, 2026
17	Bufete MAS Y Calvet	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	28 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
18	MES Advocats I Gestió, S.L.P	Indirect evidence	SpainHQ checked Sep 23, 2026	11-50	27 contacts →
	Indirect evidence “Mes Advocats és un despatx d’advocats dedicat a ajudar a les empreses.” Source: RevenueBase Database · checked Sep 23, 2026
19	Laborea Abogados	Indirect evidence	Castellón De La Plana, SpainHQ checked Sep 23, 2026	51-200	26 contacts →
	Indirect evidence “En Laborea Abogados somos un equipo de personas especializadas en la gestión de las relaciones laborales que ofrece a sus clientes servicios avanzados, personalizados y con un…” Source: RevenueBase Database · checked Sep 23, 2026
20	Escalona & DE Fuentes	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “ESCALONA & DE FUENTES es un despacho independiente formado por un grupo de abogados con la formación jurídica y económica y la experiencia necesaria para poder ofrecer a sus…” Source: RevenueBase Database · checked Sep 23, 2026
21	DE Carlos Remón	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “De Carlos Remón es un Despacho de Abogados fundado en 2008.” Source: RevenueBase Database · checked Sep 23, 2026
22	Falcón Abogados	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “Despacho de abogados mercantilista fundado en especializado en sus orígenes en la práctica del derecho de la propiedad industrial e intelectual, ha ido ampliando su actividad a…” Source: RevenueBase Database · checked Sep 23, 2026
23	Lacasa Abogados, Palacios & Partners	Indirect evidence	Zaragoza, SpainHQ checked Sep 23, 2026	11-50	26 contacts →
	Indirect evidence “Lacasa Abogados, Palacios & Partners” es un despacho colectivo con sede en Zaragoza, que desarrolla su actividad en todas las áreas del Derecho relacionadas con la empresa.” Source: RevenueBase Database · checked Sep 23, 2026
24	IUS Aequitas Trial Lawyers	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	25 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 23, 2026
25	Buades Legal	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 23, 2026	11-50	25 contacts →
	Indirect evidence “Buades Legal es una firma de abogados multidisciplinar, que aporta valor a sus clientes con un servicio integral y eficaz, prestado por sus especialistas en el seno de una…” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: business litigation law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names business litigation law firms.
Partial evidence: Its own public description names part of business litigation law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business litigation law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,612 business litigation law firms based in Spain

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Business litigation law firms based in Spain at a glance

As of Sep 23, 2026

8.8%Verified-email coverage

1.4%Mobile-number coverage

4.3Average contacts per company

1-10Median size (employees)

25.6%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,325

11-50

246

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 25.0d

4580–30

13931–60

1061–90

090–180

2180+

Company record updated

Median 86.0d

00–30

1,81031–60

2,82461–90

1,98490–180

272180+

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 business litigation law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “business litigation law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names business litigation law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among business litigation 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 its RevenueBase Smart Search 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, 609 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 23, 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.

Business litigation law firms by metro

Business litigation law firms in Madrid413
Business litigation law firms in Barcelona226
Business litigation law firms in Valencia67
Business litigation law firms in Sevilla41
Business litigation law firms in Malaga38
Business litigation law firms in Zaragoza28
Business litigation law firms in Granada26
Business litigation law firms in Murcia26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names business litigation law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 1,612 business litigation 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?

BPV Abogados, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most business litigation law firms?

Madrid leads with 413 headquartered companies, followed by Barcelona (226) and Valencia (67).

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 609 verified decision-maker contacts tracked across these 1,612 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 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 Smart Search, 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.