This selection of companies in Madrid primarily consists of large professional services firms, with a strong emphasis on legal and business consulting. Notable entities include KPMG España, which provides audit, tax, and legal services; PwC España, offering audit, tax, and consulting; Garrigues, an international team of legal and tax experts; and Uría Menéndez, an international law firm specializing in Iberian and Latin American markets.
The data shows a concentration of well-established firms, with many founded in the mid to late 20th century. For instance, PwC España was founded in 1929 and Garrigues in 1941, indicating a long history in the professional services sector. AUREN and BDO Spain also feature prominently, offering advanced audit, advisory, and consulting services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
KPMG Españakpmg.com
Professional services firm providing audit, tax, legal, financial, and business advisory with global expertise and local market knowledge. |
5,523 | |||
| 2 |
PwC Españapwc.es
Provides audit, tax, legal, consulting, and transaction services across Spain, helping businesses navigate change and build trust. |
3,761 | |||
| 3 |
Garriguesgarrigues.com
An international team of legal and tax experts providing top-quality services with commitment to ethics and innovation, helping businesses in various countries |
2,990 | |||
| 4 |
Ilustre Colegio de la Abogacía de Madridicam.es
Defends Madrid's legal profession, upholds the rule of law, and provides legal protection for citizens through public defense and legal assistance. |
1,627 | |||
| 5 |
Uría Menéndezuria.com
International law firm with nearly 600 lawyers across 11 offices, specializing in Iberian and Latin American markets, collaborating globally. |
1,213 | |||
| 6 | 1,165 | ||||
| 7 |
Empleado Informadoinstagram.com
A blog providing information on labor law, offering quick access on Instagram Consult with their lawyers for private advice on labor issues |
1,136 | |||
| 8 | 1,003 | ||||
| 9 |
Grupo BCgrupobc.com
A leader in outsourcing banking processes, offering secure and efficient solutions to financial institutions in Europe and Latin America through various services |
981 | |||
| 10 | 928 | ||||
| 11 |
Grant Thornton Españagrantthornton.es
Leading global professional services provider, specializing in Audit, Business Consulting, Technology & Innovation, Tax, Legal, Financial, Labor, and Outsourcing services. |
880 | |||
| 12 |
Registradores de España.registradores.org
The company's mission is to facilitate tasks for Registradores, ensuring high-tech and informative maintenance of entrusted records for interested parties |
845 | |||
| 13 |
Pérez-Llorcaperezllorca.com
A leading law firm in Spain, providing quality legal advice to national and international clients across various jurisdictions, with offices in major global cities |
825 | |||
| 14 |
ClarkeModetclarkemodet.com
Leading international group providing comprehensive IP services in Latin America and Europe Specializing in various industries with a team of 500+ professionals |
641 | |||
| 15 |
Gómez-Acebo & Pomboga-p.com
An international law firm based in Madrid, offering legal advisory services in all areas of company law with offices in various locations worldwide |
618 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
LEGÁLITASlegalitas.com
Legalitas provides legal advice to individuals, self-employed individuals, and businesses, offering personalized and economical services through a team of over 250 experienced lawyers |
616 | |||
| 17 | 536 | ||||
| 18 |
Lefebvrelefebvre.es
Leading provider of legal information, practical tools, and innovative legaltech solutions supporting lawyers, companies, and advisers in Spain. |
495 | |||
| 19 |
Ramón y Cajal Abogadosramonycajalabogados.com
A leading legal firm in Spain offering advice to businesses and individuals with a team of over 150 lawyers across Madrid and Barcelona |
472 | |||
| 20 |
Andersen in Spaines.andersen.com
The company provides independent legal and tax services globally through Andersen Global, avoiding conflicts of interest and ensuring seamless client coordination |
470 | |||
| 21 |
Afianzaafianza.es
A team of 450+ professionals in Spain providing expert advice to businesses, focusing on adding value and promoting growth through tailored services |
463 | |||
| 22 |
Baker Tilly España
A national business advisory firm offering audit, tax, legal advice, accounting, and management services to SMEs and multinational companies globally |
455 | |||
| 23 |
CE Consulting Empresarialceconsulting.es
CE Consulting Empresarial is a leading network of over 150 national and international consulting firms in Spain, providing fiscal, labor, accounting, legal services, and support for franchisees |
448 | |||
| 24 |
Martínez-Echevarría Lawyersmartinezechevarria.com
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 |
385 | |||
| 25 |
Arriaga Asociadosarriagaasociados.com
Arriaga Asociados is a team of highly qualified professionals led by Jesús María Ruiz de Arriaga, offering legal and economic services with over 20 years of experience |
362 | |||
| 26 |
CECA MAGÁN ABOGADOScecamagan.com
We are a leading legal firm specializing in corporate legal advice with 170 professionals, offering expertise in various legal areas internationally |
337 | |||
| 27 |
BROSETAbroseta.com
Leading law firm committed to providing excellent services to clients, with offices in Madrid, Valencia, Lisbon, Zürich, and a network of collaborators worldwide |
333 | |||
| 28 | 326 | ||||
| 29 |
Auxadiauxadi.com
Provides accounting, tax, payroll, transfer pricing, and corporate legal services globally, helping clients with international expansion through a multi-country IT platform and methodology. |
320 | |||
| 30 |
Barrilerobarrilero.com
A leading independent law firm in Spain, providing comprehensive legal advice services with offices in major economic centers and a staff of over 150 professionals |
306 | |||
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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 13, 2026.
More company lists in Madrid
- The largest companies in Madrid 2,650
- Multinational companies in Madrid 815
- Retail chains in Madrid 259
- Financial services firms in Madrid 231
- Professional services firms in Madrid 227
- Wellness and Fitness Services companies in Madrid 202
- Critical infrastructure operators in Madrid 169
- Healthcare providers in Madrid 161
- Companies with in-house R&D in Madrid 158
- Companies with a mobile app in Madrid 158
- Consulting firms in Madrid 157
- IT services companies in Madrid 155
- Education providers in Madrid 141
- IT Services and IT Consulting companies in Madrid 138
- Software Development companies in Madrid 129
- Financial Services companies in Madrid 125
- Insurance companies in Madrid 122
- SaaS companies in Madrid 113
- Hotel and hospitality groups in Madrid 104
- Manufacturers in Madrid 91
- Public sector organisations in Madrid 90
- Retail Apparel and Fashion companies in Madrid 89
- Corporate groups and holding companies in Madrid 89
- Business Consulting and Services companies in Madrid 80
The same list elsewhere in Spain
The same list elsewhere
- Law firms in the world 3,223
- Law firms in Europe 1,618