Company lists · Data refreshed September 2026
Top 25 Intellectual property law firms based in Spain
RevenueBase identified 301 intellectual property law firms headquartered in Spain as of September 2026 and tracks 2,944 professional contacts across them, including 282 with verified work emails and 27 with mobile numbers. Madrid is the largest hub.
This list covers intellectual property 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.
The 25 largest intellectual property law firms based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 174 | ||||
“Somos una firma española especializada en propiedad industrial e intelectual.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 109 | ||||
“BALDER is one of Spain’s most innovative IP law firms, founded in Madrid in 2012.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 87 | ||||
“ISERN PATENTES Y MARCAS es un despacho profesional de Agentes de la Propiedad Industrial, Abogados e Ingenieros especializado exclusivamente en el asesoramiento estratégico…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 70 | ||||
“ABG is one of the leading Spanish IP firms and provides highly-qualified technical and legal advice on intellectual property matters.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | Santiago Mediano AbogadosIndirect evidence | 43 | |||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 38 | ||||
“Grau & Angulo is an Intellectual Property law firm founded in 2003 and specialising exclusively in defending its clients’ IP rights.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 | ||||
“Baylos / ABION is at the forefront of law firms in Spain in the field of Intellectual Property and related matters.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 33 | ||||
“We are a professional law firm with 85 years of experience in the intellectual property sector, specialising in the advice, protection, defence and maintenance of trademarks…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 28 | ||||
“BomhardIP is a law firm specialising in Intellectual Property Law, which started business in Alicante on 1 March 2015.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 26 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 26 | ||||
“Letslaw is an international law and multidisciplinary firm that provides legal advice in business law specialized in digital and intellectual porperty law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 25 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 23 | ||||
“INGENIAS, before LAGENCIA, was founded in 2006 with a clear vocation towards a service delivery model related to the protection of Industrial and Intellectual Property Rights.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 23 | ||||
“A rm of reference at international level with more than 26 years of experience in the strategic management, defense and protection of creativity as well as in innovation around…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 23 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | TKL Abogados - Think LegalIndirect evidence | 22 | |||
“TKL Abogados -Think Legal es un despacho independiente y multidisciplinar, integrado por profesionales con dilatada experiencia adquirida en firmas de reconocido prestigio…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 20 | ||||
“At iGERENT, we help businesses, entrepreneurs, legal professionals, and growing brands protect and manage intellectual property across international markets.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 20 | ||||
“Fourlaw Abogados is a relationship-driven law firm with extensive experience advising on corporate and M&A, tax, IT and intellectual property matters, as well as in assisting in…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 17 | ||||
“WE ARE LAWYERS: Audens is a Spanish law firm practicing business law.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 16 | ||||
“SUGRAÑES es un despacho profesional iniciado a finales del siglo XIX, especializado en la protección, defensa, asesoramiento y gestión de todo tipo de asuntos relacionados con la…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 16 | ||||
“Pedro Alemán Abogados is a legal services company based in Madrid, Spain.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 15 | ||||
“Firma de abogados especializada en Derecho Concursal y Propiedad Intelectual.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 | ||||
“Our boutique IP Law Firm, focusing on trademarks, patents, designs, copyrights and domain name matters is located in Madrid, near the Spanish Patent and Trademark Office (Oficina…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 | ||||
“Nuestro equipo de profesionales está compuesto por abogados y economistas con amplia experiencia.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 11 | ||||
“Despacho legal especializado en el sector audiovisual, propiedad intelectual, software e I+D+i.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 301 intellectual property law firms based in Spain
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 282 reachable decision-makers.
Free signup · no credit card
Intellectual property law firms based in Spain at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 intellectual property 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 “intellectual property 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 intellectual property 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, 282 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.
Intellectual property law firms by metro
- Intellectual property law firms in Madrid109
- Intellectual property law firms in Barcelona59
Frequently asked
How many intellectual property law firms are there based in Spain?
RevenueBase identified 301 intellectual property 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?
Elzaburu, headquartered in Madrid, tops this list with the largest team on record.
Which city has the most intellectual property law firms?
Madrid leads with 109 headquartered companies, followed by Barcelona (59) and Valencia (15).
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 282 verified decision-maker contacts tracked across these 301 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.
Ready to reach these companies? Verified emails and direct dials for all 301 intellectual property law firms based in Spain. Start with a free account, no credit card.
Get the full listRelated lists
Intellectual property law firms by geography
- Intellectual property law firms based in the United States
- Intellectual property law firms based in Brazil
- Intellectual property law firms based in Germany
- Intellectual property law firms based in France
- Intellectual property law firms based in the United Kingdom
- Intellectual property law firms based in Italy
- Intellectual property law firms based in Mexico
- Intellectual property law firms based in Canada
- Intellectual property law firms based in Australia
- Intellectual property law firms based in Poland
- Intellectual property law firms based in the Netherlands
- Intellectual property law firms based in Argentina
Browse the directory
Browse: Companies home · All Spain lists · All Intellectual property law firms lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Intellectual property law firms based in the United States
- Intellectual property law firms based in Brazil
- Intellectual property law firms based in Germany
- Intellectual property law firms based in France
- Intellectual property law firms based in the United Kingdom
- Intellectual property law firms based in Italy