# Top 46 Legal Services companies in Spain

Tamtam tracks 46 Legal Services companies headquartered in Spain. This list ranks all of them by number of employees on LinkedIn, led by despacho de abogados, Garrigues and OTRA COSA. Their median headcount is 146. Half of them were founded in 2000 or later. The most common headquarters are Madrid (22), Barcelona (9) and Seville (3).

These Spanish legal services companies include large, established firms and some younger companies. Autónomo, with over 66,000 employees, specializes in LOPD compliance and data protection. Garrigues is an international team of legal and tax experts, while Uría Menéndez is an international law firm focusing on Iberian and Latin American markets. Pérez-Llorca provides legal advice to national and international clients, and ECIJA offers full-service legal assistance across multiple countries.

The data shows a strong concentration of legal services companies in the capital, Madrid, with many firms having their headquarters there. Other cities like Barcelona, Valencia, and Salamanca also host significant legal entities, indicating a broad distribution of legal expertise across Spain.

🇪🇸 Spain · 46 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [despacho de abogados](https://www.tamtam.ai/c/despacho-de-abogados-salamanca) (titular)<br>Specializing in criminal, family, and civil law services | Legal Services | 🇪🇸 Salamanca | 5,728 |  |
| 2 | [Garrigues](https://www.tamtam.ai/c/garrigues) (garrigues.com)<br>An international team of legal and tax experts providing top-quality services with commitment to ethics and innovation, helping businesses in various countries | Legal Services | 🇪🇸 Madrid | 2,990 | 1941 |
| 3 | [OTRA COSA](https://www.tamtam.ai/c/otra-cosa) (gp-grup.com)<br>Specialized expert judicial cabinet providing a wide range of expert opinions and reports across various disciplines in Spain Skilled judicial experts available nationwide | Legal Services | 🇪🇸 Barcelona | 1,415 | 1996 |
| 4 | [Uría Menéndez](https://www.tamtam.ai/c/uria-menendez) (uria.com)<br>International law firm with nearly 600 lawyers across 11 offices, specializing in Iberian and Latin American markets, collaborating globally. | Legal Services | 🇪🇸 Madrid | 1,213 | 1947 |
| 5 | [ECIJA](https://www.tamtam.ai/c/ecija) (ecija.com)<br>A top-ranked law firm in Spain, ECIJA offers full-service legal assistance in Corporate, M&A, Commercial, TMT, labor, litigation, tax, and more across multiple countries | Legal Services | 🇪🇸 Madrid | 928 | 1997 |
| 6 | [Pérez-Llorca](https://www.tamtam.ai/c/perez-llorca) (perezllorca.com)<br>A leading law firm in Spain, providing quality legal advice to national and international clients across various jurisdictions, with offices in major global cities | Legal Services | 🇪🇸 Madrid | 825 | 1983 |
| 7 | [Parliament of Uganda](https://www.tamtam.ai/c/parliament-of-uganda)<br>A legal services company located in Madrid, Spain, providing services related to the Parliament of Uganda | Legal Services | 🇪🇸 Madrid | 719 |  |
| 8 | [RCD](https://www.tamtam.ai/c/rcd) (rcd.legal)<br>Global law firm with over 400 professionals providing comprehensive legal advice worldwide, focusing on innovation and personalized services for diverse clients | Legal Services | 🇪🇸 Madrid/Barcelona/Valencia/Sevilla/Córdoba | 666 | 2003 |
| 9 | [LEGÁLITAS](https://www.tamtam.ai/c/legalitas) (legalitas.com)<br>Legalitas provides legal advice to individuals, self-employed individuals, and businesses, offering personalized and economical services through a team of over 250 experienced lawyers | Legal Services | 🇪🇸 Madrid | 616 | 1999 |
| 10 | [TECNOTRAMIT, SL](https://www.tamtam.ai/c/tecnotramit-sl) (tecnotramit.com)<br>With over 20 years of experience, the team specializes in mortgage and asset management, BPO outsourcing, and legal advice services in Spain and Portugal | Legal Services | 🇪🇸 Barcelona | 573 | 2001 |
| 11 | [LEXER](https://www.tamtam.ai/c/lexer) (lexer.es)<br>Global provider of legal services, debt collection, and asset management Specializing in tailored solutions with a focus on efficiency, serving various sectors worldwide | Legal Services | 🇪🇸 Madrid | 536 | 2000 |
| 12 | [Ramón y Cajal Abogados](https://www.tamtam.ai/c/ramon-y-cajal-abogados) (ramonycajalabogados.com)<br>A leading legal firm in Spain offering advice to businesses and individuals with a team of over 150 lawyers across Madrid and Barcelona | Legal Services | 🇪🇸 Madrid | 472 | 1986 |
| 13 | [Andersen in Spain](https://www.tamtam.ai/c/andersen-in-spain) (es.andersen.com)<br>The company provides independent legal and tax services globally through Andersen Global, avoiding conflicts of interest and ensuring seamless client coordination | Legal Services | 🇪🇸 Madrid | 470 |  |
| 14 | [Tirant lo Blanch](https://www.tamtam.ai/c/tirant-lo-blanch) (tirant.com)<br>The company publishes specialized books in Social Sciences, provides training, offers legal databases and technological tools, and operates in multiple countries | Legal Services | 🇪🇸 Valencia | 417 | 1977 |
| 15 | [Ajuntament de Badalona](https://www.tamtam.ai/c/ajuntament-de-badalona) (badalona.cat)<br>Local government administration services in Badalona, focusing on municipal operations and governance within the city | Legal Services | 🇪🇸 Badalona | 393 | 1389 |
| 16 | [Martínez-Echevarría Lawyers](https://www.tamtam.ai/c/martinez-echevarria-lawyers) (martinezechevarria.com)<br>Established in 1983, this professional law firm prioritizes quality and commitment to client objectives With over 325 professionals, they serve both corporate and individual clients in Spain and Portugal | Legal Services | 🇪🇸 Madrid | 385 | 1983 |
| 17 | [CECA MAGÁN ABOGADOS](https://www.tamtam.ai/c/ceca-magan-abogados) (cecamagan.com)<br>We are a leading legal firm specializing in corporate legal advice with 170 professionals, offering expertise in various legal areas internationally | Legal Services | 🇪🇸 Madrid | 337 | 1973 |
| 18 | [BROSETA](https://www.tamtam.ai/c/broseta) (broseta.com)<br>Leading law firm committed to providing excellent services to clients, with offices in Madrid, Valencia, Lisbon, Zürich, and a network of collaborators worldwide | Legal Services | 🇪🇸 Madrid | 333 | 1975 |
| 19 | [WLW \| Women in a Legal World](https://www.tamtam.ai/c/wlw-women-in-a-legal-world) (womeninalegalworld.com)<br>Nonprofit organization for influential professional women in the legal sector, working to transform the environment for equal opportunities and success for all professionals. | Legal Services | 🇪🇸 Madrid | 307 | 2018 |
| 20 | [DESPACHO JURIDICO EMILIO GUTIERREZ](https://www.tamtam.ai/c/despacho-juridico-emilio-gutierrez) (emiliogutierrezabogado.es)<br>We are specialized civil lawyers in civil liability, insurance, and administrative law, offering legal services in civil litigation, contracts, and advisory work | Legal Services | 🇪🇸 Talavera de la Reina | 178 | 1996 |
| 21 | [Lener Asesores legales y económicos](https://www.tamtam.ai/c/lener-asesores-legales-y-economicos) (lener.es)<br>A team of lawyers and economists providing legal and economic advice to companies, specializing in restructuring, refinancing, venture capital, and insolvency proceedings Operating internationally | Legal Services | 🇪🇸 Madrid | 163 | 1982 |
| 22 | [AMSTRO](https://www.tamtam.ai/c/amstro) (amstro.es)<br>Specializing in mortgage management, BPO, real estate servicing, legal services, and financial services with a focus on efficiency, adaptability, and technology | Legal Services | 🇪🇸 Madrid | 153 | 2021 |
| 23 | [ZELSIOR](https://www.tamtam.ai/c/zelsior) (zelsior.es)<br>Legaltech company specializing in process management services Offering efficient and high-quality debt recovery solutions through advanced technology and specialized professionals | Legal Services | 🇪🇸 Madrid | 146 | 2015 |
| 24 | [Devesa](https://www.tamtam.ai/c/devesa) (devesa.law)<br>Specialized legal firm focused on business law, providing excellent legal and tax services to companies, investors, and institutions to add value | Legal Services | 🇪🇸 Madrid | 103 | 2007 |
| 25 | [ASIGNO](https://www.tamtam.ai/c/asigno) (asigno.es)<br>A leading firm specialized in judicial debt treatment for financial entities, with over 30 years of experience, unique management approach for personalized client results | Legal Services | 🇪🇸 Madrid | 81 |  |
| 26 | [Gentile Law](https://www.tamtam.ai/c/gentile-law) (linktr.ee)<br>An international law firm specializing in Tax, Corporate, and Immigration Law Comprised of top lawyers offering excellence, loyalty, and trust | Legal Services | 🇪🇸 Madrid | 21 | 2016 |
| 27 | [Fdez Criado Lawyers](https://www.tamtam.ai/c/fdez-criado-lawyers) (fcabogados.info)<br>Specialized lawyers in regulatory compliance focusing on protecting personal data, preventing money laundering, and reducing criminal risks for companies | Legal Services | 🇪🇸 Seville | 18 | 2010 |
| 28 | [BARCELONA EXTRANJERÍA ABOGADOS, SLP](https://www.tamtam.ai/c/barcelona-extranjeria-abogados-slp) (barcelonaextranjeria.com)<br>The company provides legal services for migrants, expats, and businesses relocating talent to Spain, specializing in visas, residence permits, and intra-corporate transferees | Legal Services | 🇪🇸 Barcelona | 11 |  |
| 29 | [IF Assessors](https://www.tamtam.ai/c/if-assessors) (if-assessors.es)<br>Spanish business consultancy providing tax, accounting, labor, and legal services for companies and professionals with experience in the sector since 1994. | Legal Services | 🇪🇸 Sabadell | 10 | 1994 |
| 30 | [BRESSERS LAW](https://www.tamtam.ai/c/bressers-law) (bresserslaw.com)<br>A trusted international law firm specialized in Real Estate, Corporate Law, Tax, Civil, and Private International Law for various international clients | Legal Services | 🇪🇸 Barcelona | 8 | 2007 |
| 31 | [Bufete Mañá-Krier-Elvira](https://www.tamtam.ai/c/bufete-mana-krier-elvira) (bmk.es)<br>An international law firm with over 50 years of experience, providing personalized legal services to foreign clients and small to multinational companies | Legal Services | 🇪🇸 Barcelona | 8 | 1931 |
| 32 | [Mapp Law Chambers](https://www.tamtam.ai/c/mapp-law-chambers) (mapplawchambers.com)<br>A premier multinational law firm specializing in cross-border legal solutions, with expertise in Indian, Spanish, and international law for businesses expanding in India and Spain | Legal Services | 🇪🇸 Barcelona | 7 | 1999 |
| 33 | [CONCHEIRO ABOGADOS](https://www.tamtam.ai/c/concheiro-abogados) (concheiroabogados.com)<br>Specialized boutique legal firm providing services in Corporate Law, M&A, Tax Planning, Maritime Law, Intellectual Property, Technology, Competition Law, Administrative Law, Urban Planning, and Economic Criminal Law | Legal Services | 🇪🇸 Santiago de Compostela | 6 | 1996 |
| 34 | [Cumplimiento Normativo Corporativo](https://www.tamtam.ai/c/cumplimiento-normativo-corporativo) (observanza.es)<br>Specialized in corporate compliance, offering expert services in commercial law, compliance, anti-money laundering, and personal data protection since 2015 Providing high-quality tailored solutions | Legal Services | 🇪🇸 Barcelona | 5 | 2015 |
| 35 | [MCA Consultores y Abogados](https://www.tamtam.ai/c/mca-consultores-y-abogados) (mcaconsultores.com)<br>Specialized consultancy in privacy, compliance, and digital law Provides training, DPO services, and assistance in implementing measures to comply with legislation and prevent risks | Legal Services | 🇪🇸 Seville | 4 | 2002 |
| 36 | [3C Compliance, S.L.](https://www.tamtam.ai/c/3c-compliance-s-l) (3ccompliance.com)<br>The company offers guidance on compliance with legal regulations through the implementation of corporate compliance programs tailored to each company's needs | Legal Services | 🇪🇸 Algorta | 4 | 2015 |
| 37 | [EX24 \| Legal](https://www.tamtam.ai/c/ex24-legal) (extranjeria24h.com)<br>Specialized law firm providing personalized immigration legal services focused on international mobility, visas, taxes, and innovative solutions. | Legal Services | 🇪🇸 Madrid | 4 | 2016 |
| 38 | [Leegaltech](https://www.tamtam.ai/c/leegaltech) (leegaltech.com)<br>A leading legal firm in compliance, offering innovative technological solutions for corporate compliance, data protection, privacy, and e-learning training | Legal Services | 🇪🇸 Madrid | 4 |  |
| 39 | [OCTALIA](https://www.tamtam.ai/c/octalia) (octalia.es)<br>Expert consultancy services for data protection law adaptation, information society services compliance, and implementation of criminal regulatory frameworks for corporate legal security. | Legal Services | 🇪🇸 Barcelona | 4 | 2018 |
| 40 | [Actividad Preventiva](https://www.tamtam.ai/c/actividad-preventiva) (actividadpreventiva.com)<br>Specialized in compliance audits, this company within Maestranza Consultores group focuses on risk management, including occupational safety, compliance policies, and data protection | Legal Services | 🇪🇸 Seville | 3 | 2003 |
| 41 | [SMC COMPLIANCE](https://www.tamtam.ai/c/smc-compliance) (smccompliance.com)<br>Specialized firm providing comprehensive legal advice for companies, compliance programs (penal and corporate), and multidisciplinary support for legal, audit, and IT matters | Legal Services | 🇪🇸 Vigo | 3 |  |
| 42 | [ROSORTA abogados](https://www.tamtam.ai/c/rosorta-abogados) (rosorta.com)<br>Specialized law firm in Immigration Law and solutions for international hiring procedures and mobility of highly skilled professionals for businesses | Legal Services | 🇪🇸 Barcelona | 2 | 2011 |
| 43 | [Despacho Gilberto Atencio. Abogados - Lawyers](https://www.tamtam.ai/c/despacho-gilberto-atencio-abogados-lawyers) (gilbertoatencio.com)<br>As a legal firm, we provide specialized consulting services in Immigration, International Taxation, and Corporate Law, offering personalized and online assistance worldwide | Legal Services | 🇪🇸 Madrid | 2 |  |
| 44 | [DPO CONSULTORES S.C.P.](https://www.tamtam.ai/c/dpo-consultores-s-c-p) (dpoconsultores.com)<br>Specialized company helping entrepreneurs and professionals comply with data protection and money laundering regulations, improving their image and avoiding penalties Customer safety is top priority | Legal Services | 🇪🇸 Burgos | 2 |  |
| 45 | [SoftwareLOPD](https://www.tamtam.ai/c/softwarelopd) (softwarelopd.com)<br>A platform created by legal and IT professionals to streamline compliance with data protection laws, providing personalized support, updates, and legal assistance nationwide | Legal Services | 🇪🇸 Bilbao | 2 | 2001 |
| 46 | [GESTIONA ABOGADOS](https://www.tamtam.ai/c/gestiona-abogados) (protecciondatoscertificado.es)<br>The company offers a wide range of services including advising on data protection regulations, creating support documentation, evaluating data treatments, and managing security breaches | Legal Services | 🇪🇸 Ontinyent | 2 | 2000 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Spain

- [The largest companies in Spain](https://www.tamtam.ai/l/largest-companies-spain) (10,893)
- [Multinational companies in Spain](https://www.tamtam.ai/l/multinational-companies-spain) (2,706)
- [Retail chains in Spain](https://www.tamtam.ai/l/retail-chains-spain) (1,251)
- [Manufacturers in Spain](https://www.tamtam.ai/l/manufacturers-spain) (1,080)
- [Companies with in-house R&D in Spain](https://www.tamtam.ai/l/r-and-d-companies-spain) (1,067)
- [Wellness and Fitness Services companies in Spain](https://www.tamtam.ai/l/wellness-and-fitness-services-companies-spain) (879)
- [Healthcare providers in Spain](https://www.tamtam.ai/l/healthcare-providers-spain) (711)
- [Companies with a mobile app in Spain](https://www.tamtam.ai/l/companies-with-mobile-app-spain) (561)
- [Hotel and hospitality groups in Spain](https://www.tamtam.ai/l/hospitality-groups-spain) (539)
- [Family-owned companies in Spain](https://www.tamtam.ai/l/family-owned-companies-spain) (531)
- [Software Development companies in Spain](https://www.tamtam.ai/l/software-development-companies-spain) (530)
- [Professional services firms in Spain](https://www.tamtam.ai/l/professional-services-firms-spain) (522)
- [Critical infrastructure operators in Spain](https://www.tamtam.ai/l/critical-infrastructure-operators-spain) (517)
- [IT services companies in Spain](https://www.tamtam.ai/l/it-services-companies-spain) (484)
- [Financial services firms in Spain](https://www.tamtam.ai/l/financial-services-firms-spain) (482)
- [Food and Beverage Services companies in Spain](https://www.tamtam.ai/l/food-and-beverage-services-companies-spain) (462)
- [SaaS companies in Spain](https://www.tamtam.ai/l/saas-companies-spain) (445)
- [Retail Apparel and Fashion companies in Spain](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-spain) (439)
- [IT Services and IT Consulting companies in Spain](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-spain) (437)
- [Hospitality companies in Spain](https://www.tamtam.ai/l/hospitality-companies-spain) (435)
- [Consulting firms in Spain](https://www.tamtam.ai/l/consulting-firms-spain) (420)
- [E-commerce companies in Spain](https://www.tamtam.ai/l/ecommerce-companies-spain) (416)
- [Food and beverage companies in Spain](https://www.tamtam.ai/l/food-and-beverage-companies-spain) (416)
- [Hardware manufacturers in Spain](https://www.tamtam.ai/l/hardware-companies-spain) (415)

## The same list elsewhere

- [Legal Services companies in the world](https://www.tamtam.ai/l/legal-services-companies-in-the-world) (2,421)
- [Legal Services companies in Europe](https://www.tamtam.ai/l/legal-services-companies-in-europe) (1,727)

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Source: https://www.tamtam.ai/l/legal-services-companies-spain