Company lists · Data refreshed September 2026

Top 25 Business services companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 766 companies tracked

RevenueBase identified 766 business services companies headquartered in Spain as of September 2026 and tracks 3,857 professional contacts across them, including 455 with verified work emails. Madrid is the largest hub.

This list covers business services companies 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 19, 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 19, 2026 86% judged on-target in blind review

766Companies

3,857Contacts tracked

455Verified emails

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The 25 largest business services companies based in Spain

Ranked by team size

Top 25 of 766 business services companies based in Spain, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to business services companies: 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	TAX Economistas Y Abogados	Indirect evidence	Figueres, SpainHQ checked Sep 19, 2026	201-500	233 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
2	DABO	Indirect evidence	Antequera, SpainHQ checked Sep 19, 2026	51-200	143 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
3	Gefiscal ETL Global	Indirect evidence	Cáceres, SpainHQ checked Sep 19, 2026	51-200	101 contacts →
	Indirect evidence “El Grupo Gefiscal es una Asesoría-Consultoría Integral, especializada en todo tipo de Empresas, Profesionales y Particulares.” Source: RevenueBase Database · checked Sep 19, 2026
4	Asec Asesores S.L	Indirect evidence	Marbella, SpainHQ checked Sep 19, 2026	11-50	74 contacts →
	Indirect evidence “ASEC, has been a major player in professional circles in Spain for more than 35 years.” Source: RevenueBase Database · checked Sep 19, 2026
5	Ribas Àlvarez Assessors I Consultors S.L	Indirect evidence	Girona, SpainHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Ribas Àlvarez Assessors i Consultors posa al vostre servei l'equip de professionals en diferents àmbits de l'administració, gestió i consultoria de l'empresa, fundacions…” Source: RevenueBase Database · checked Sep 19, 2026
6	Elayudante	Indirect evidence	Santander, SpainHQ checked Sep 19, 2026	n/a	48 contacts →
	Indirect evidence “ElAyudante offers Executive Assistance and Consulting services with different profiles.” Source: RevenueBase Database · checked Sep 19, 2026
7	RBH Global	Indirect evidence	León, SpainHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Comprehensive advice for companies, self-employed people, individuals and other organizations.” Source: RevenueBase Database · checked Sep 19, 2026
8	Arnal Asesores	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	201-500	44 contacts →
	Indirect evidence “Arnal somos un grupo de empresas dedicadas al sector de los Servicios Profesionales que trabaja por todo el territorio nacional mediante una amplia red de oficinas y delegaciones…” Source: RevenueBase Database · checked Sep 19, 2026
9	Ayce Laborytax 42 Años Acompañando Empresas	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence “o Advisory Group - Business Advisory Group Tax Accounting Employment Trade o Consultancy - Business Consultancy Viability plans Mergers and acquisitions Family business Strategic…” Source: RevenueBase Database · checked Sep 19, 2026
10	Adbisio ETL Global	Indirect evidence	Manresa, SpainHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “GROS & MONSERRAT está formado por un Equipo de profesionales altamente especializados dedicados al asesoramiento de las empresas en las diferentes facetas de organización y…” Source: RevenueBase Database · checked Sep 19, 2026
11	Qualityconta Asesoría DE Empresas	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “QualityConta es una compañía de profesionales del derecho y la economía, fundada en 1987, que ofrece un servicio integral de consultoría, asesoramiento y gestión a empresas y…” Source: RevenueBase Database · checked Sep 19, 2026
12	Gemap Asesoría	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “GEMAP es una Asesoría de Empresas, ubicada en Barcelona y Viladecans, con 20 años de experiencia operativa.” Source: RevenueBase Database · checked Sep 19, 2026
13	Lladó Grup Consultor	Indirect evidence	Badalona, SpainHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “Des del seus inicis a l’any 1955, LLADÓ GRUP CONSULTOR ens hem especialitzat en l’assessorament empresarial en els seus diferents àmbits.” Source: RevenueBase Database · checked Sep 19, 2026
14	ANTEO	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Desde su creación en 1985, Anteo nace con la voluntad de crear una asesoría que preste servicios de calidad a las empresas.” Source: RevenueBase Database · checked Sep 19, 2026
15	HFC Grupo	Indirect evidence	Santander, SpainHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “HFC Grupo es una firma de servicios profesionales con más de 40 años de experiencia, dedicada a proporcionar soluciones integrales en abogacía de los negocios, consultoría de…” Source: RevenueBase Database · checked Sep 19, 2026
16	Sellares Assessors	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “We are a business group with over 50 years of experience, dedicated to provide comprehensive consulting services, consulting and management for small and medium enterprises (SMEs).” Source: RevenueBase Database · checked Sep 19, 2026
17	Amado Consultores	Indirect evidence	Barcelona, SpainHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Nuestros servicios y todo el proyecto se ha ido creando y perfilando a lo largo de los años a partir de una idea inicial: ofrecer servicios especializados y de valor a los…” Source: RevenueBase Database · checked Sep 19, 2026
18	Torrealday	Indirect evidence	Gernika-lumo, SpainHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect evidence “Torrealday somos la asesoría líder en los ámbitos fiscal, laboral y contable.” Source: RevenueBase Database · checked Sep 19, 2026
19	Assempbcn, Asesores Empresariales	Indirect evidence	Terrassa, SpainHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Assempbcn es una gestoría en Terrassa que se creó en 1989 con la idea de prestar ayuda y servicio a las empresas en el asesoramiento y gestión integral que necesiten, siempre…” Source: RevenueBase Database · checked Sep 19, 2026
20	Innova XXI Consultoría E Ingeniería, S.L	Indirect evidence	Córdoba, SpainHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “iNNOVA XXI cuenta con más de 15 años de experiencia en servicios avanzados empresariales, nuestro equipo de profesionales está cada uno especializado en ramas especificas del…” Source: RevenueBase Database · checked Sep 19, 2026
21	Etl-Confialia Asesores DE Empresa	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Confialia es una consultoría empresarial fundada en Palma de Mallorca en 1994 con vocación de socio-consultor estratégico para empresas y profesionales, que ofrece servicios…” Source: RevenueBase Database · checked Sep 19, 2026
22	Eesaudit	Indirect evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Somos un despacho profesional que desde hace más de 30 años nos dedicamos a ayudar a personas a desarrollar sus proyectos profesionales y empresariales, prestando servicios de…” Source: RevenueBase Database · checked Sep 19, 2026
23	Grup Gestió	Indirect evidence	Girona, SpainHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “GRUP GESTIÓ és un gabinet professional d’assessorament i consultoria empresarial, que ofereix un servei integral, a empreses i particulars, en la gestió de les seves activitats.” Source: RevenueBase Database · checked Sep 19, 2026
24	Superia Consultores	Indirect evidence	Murcia, SpainHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Conproject es una consultora especializada en organización y gestión empresarial que proporciona un servicio de asesoramiento integral a todo tipo de empresas y entidades.” Source: RevenueBase Database · checked Sep 19, 2026
25	Frances Asesores SL	Indirect evidence	Valencia, SpainHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Asesoramiento Empresarial, Mercantil, Laboral, Fiscal y Contable, de sociedades, autónomos y asociaciones entre otros, con más de 49 años de experiencia en el sector.” Source: RevenueBase Database · checked Sep 19, 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 services companies. 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 services companies.
Partial evidence: Its own public description names part of business services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business services companies. 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 766 business services companies based in Spain

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Business services companies based in Spain at a glance

As of Sep 19, 2026

11.8%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · Madrid

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

543

11-50

183

51-200

201-500

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 766 companies.

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 services companies, 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 services companies”. 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 services companies), 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 services companies, 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, 455 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 19, 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 services companies by metro

Business services companies in Madrid117
Business services companies in Barcelona72
Business services companies in Valencia32

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 services companies, 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 services companies are there based in Spain?

RevenueBase identified 766 business services companies 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?

TAX Economistas Y Abogados, headquartered in Figueres, tops this list with the largest team on record.

Which city has the most business services companies?

Madrid leads with 117 headquartered companies, followed by Barcelona (72) and Valencia (32).

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 455 verified decision-maker contacts tracked across these 766 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 19, 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.