Company lists · Data refreshed September 2026

Top 25 Professional services firms based in Spain

Name: Professional services firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 4,946 companies tracked

RevenueBase identified 4,946 company matches for professional services firms associated with Spain as of September 2026 and tracks 38,415 professional contacts across them, including 3,813 with verified work emails and 415 with mobile numbers. Madrid is the largest hub.

This list covers company matches for professional services 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 September 5, 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 Sep 5, 2026 How this list was built

4,946Companies

38,415Contacts tracked

3,813Verified emails

415Mobile numbers

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The 25 largest professional services firms based in Spain

Ranked by team size

Top 25 of 4,946 company matches for professional services firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kpmg España	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	5,001-10,000	5,114 contacts →
	Exact match “KPMG en España es una firma de servicios profesionales que ofrece servicios de auditoría, fiscales y de asesoramiento legal, financiero y de negocio con más de 2.700 profesionales…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Garrigues	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	1,001-5,000	2,853 contacts →
	Exact match “Garrigues is an international legal and tax services firm that advises clients locally, regionally and globally from every angle of business law.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	WIPRO	Exact match	Valencia, SpainHQ recorded Sep 5, 2026	n/a	1,097 contacts →
	Exact match “En Wipro impulsamos el progreso.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	BDO Spain	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	1,001-5,000	977 contacts →
	Exact match “BDO es una de las mayores firmas globales de servicios profesionales.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Grant Thornton España	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	501-1,000	890 contacts →
	Exact match “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Crowe Spain	Exact match	Barcelona, SpainHQ recorded Sep 5, 2026	501-1,000	399 contacts →
	Exact match “Crowe Global es una de las diez primeras firmas de servicios profesionales del mundo, con cerca de 200 firmas de auditoría y consultoría, y legal y tributario, presente en más de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Afianza	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	1,001-5,000	305 contacts →
	Exact match “Afianza nace en 2002 de la mano de nuestro fundador, José Luis Cogolludo.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Adlanter	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	201-500	260 contacts →
	Exact match “At Adlanter (formerly Gesdocument), we are a comprehensive business consultancy aiming to be the benchmark in Spain and Portugal for our quality of service, talent, and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	TAX Economistas Y Abogados	Exact match	Figueres, SpainHQ recorded Sep 5, 2026	201-500	233 contacts →
	Exact match “TAX Economistas y Abogados es un grupo con 50 asesorías de empresa, con más de 35 años de experiencia en el sector y 300 profesionales.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	NIN DE Cardona, S.L	Exact match	Cartagena, SpainHQ recorded Sep 5, 2026	n/a	181 contacts →
	Exact match “Nuestras asesorías en Cartagena y Murcia están altamente capacitadas para realizar un servicio global de asesoramiento laboral, fiscal y contable.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Talenom España	Exact match	Barcelona, SpainHQ recorded Sep 5, 2026	201-500	176 contacts →
	Exact match “En Talenom te ofrecemos servicios de asesoría contable, laboral y legal para que gestiones tu empresa de manera integral y con la tranquilidad de tener a un equipo de expertos a…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Bové Montero Y Asociados	Exact match	Barcelona, SpainHQ recorded Sep 5, 2026	51-200	147 contacts →
	Exact match “Bové Montero was founded in 1978 as one of the pioneering firms in Spain in the fields of audit, consulting, and accounting, tax, and labour advisory services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	DABO	Exact match	Antequera, SpainHQ recorded Sep 5, 2026	51-200	143 contacts →
	Exact match “Dabo Consulting es un grupo empresarial que nace con el objetivo de ofrecer servicios profesionales para asesorías; de esta forma, nos podríamos convertir en su único proveedor de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	UHY FAY & CO Spain	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	5,001-10,000	109 contacts →
	Exact match “UHY Fay & Co offers multidisciplinary services that include: Audit, Legal, Tax and Labour Advisory, Internationalization of Businesses, Corporate Finance, Consultancy, and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Vilar Riba	Exact match	Vic, SpainHQ recorded Sep 5, 2026	51-200	101 contacts →
	Exact match “VILAR RIBA is a business group created and structured to offer full advice, both to companies and individuals, in any field of professional services: • Tax advice • Legal advice •…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Gefiscal ETL Global	Exact match	Cáceres, SpainHQ recorded Sep 5, 2026	51-200	101 contacts →
	Exact match “El Grupo Gefiscal es una Asesoría-Consultoría Integral, especializada en todo tipo de Empresas, Profesionales y Particulares.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Sayma Legal And TAX Advisors, Consultants And Auditors	Exact match	San Sebastíán, SpainHQ recorded Sep 5, 2026	51-200	97 contacts →
	Exact match “We are a professional services firm that has been developing its activity in the field of business consultancy since its incorporation in 1970.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Vento Abogados & Asesores	Exact match	A Coruña, SpainHQ recorded Sep 5, 2026	51-200	97 contacts →
	Exact match “VENTO es una firma de servicios profesionales que ofrece un servicio de asesoramiento jurídico, fiscal y de consultoría de negocio, especializado y de calidad contrastada, para…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Aibe Formación	Exact match	Antequera, SpainHQ recorded Sep 5, 2026	51-200	96 contacts →
	Exact match “Nuestro único objetivo es que nuestros clientes alcancen los suyos” Personas comprometidas con el Cliente Profesionales del derecho, la economía, los recursos humanos, la…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Norgestion	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	51-200	95 contacts →
	Exact match “NORGESTION is a management consulting company operating from five offices in Spain (Madrid, Barcelona, Bilbao, San Sebastian and Pamplona) and specialised in three areas: ·…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Grupo Shebel Prinex	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	51-200	95 contacts →
	Exact match “Grupo Shebel es una organización empresarial dedicada a la prestación de servicios de consultoría, auditoría y sistemas de información de negocio tanto a empresas promotoras y…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	JDA Sfai	Exact match	Barcelona, SpainHQ recorded Sep 5, 2026	51-200	88 contacts →
	Exact match “JDA es un grupo de empresas orientadas a la prestación de servicios profesionales, con asentamiento en la provincia de Barcelona.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Addwill	Exact match	Barcelona, SpainHQ recorded Sep 5, 2026	51-200	77 contacts →
	Exact match “addwill integra a más de 100 profesionales altamente cualificados en las diferentes áreas de la práctica del derecho de empresa y la consultoría financiera para ofrecer un…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Adade Asesores	Exact match	Madrid, SpainHQ recorded Sep 5, 2026	501-1,000	77 contacts →
	Exact match “ADADE CONSULTING GROUP is a business consulting group with offices in Spain, Portugal, Uruguay, Peru, Venezuela, Mexico, Ecuador, Guatemala, Colombia and United States and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Arpa Abogados Consultores	Exact match	Pamplona, SpainHQ recorded Sep 5, 2026	51-200	76 contacts →
	Exact match “ARPA Abogados Consultores is a law firm established in 1991 in Pamplona.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “professional services firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 4,946 professional services firms based in Spain

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Professional services firms based in Spain at a glance

As of Sep 5, 2026

9.9%Verified-email coverage

1.1%Mobile-number coverage

7.8Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · Madrid

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

3,373

11-50

1,388

51-200

116

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

3,5760–30

21631–60

361–90

090–180

18180+

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 “professional services 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 3,813 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 September 5, 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.

Professional services firms by metro

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 “professional services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional services firms are there based in Spain?

RevenueBase identified 4,946 company matches for professional services firms associated with Spain as of September 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?

Kpmg España tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most professional services firms?

Madrid leads with 795 company records, followed by Barcelona (541) and Valencia (171).

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 3,813 professional contacts with verified work emails tracked across these 4,946 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 September 5, 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.