Company lists · Data refreshed September 2026

Top 25 Corporate accounting firms based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 1,304 companies tracked

RevenueBase identified 1,304 corporate accounting firms headquartered in Spain as of September 2026 and tracks 18,834 professional contacts across them, including 1,648 with verified work emails and 97 with mobile numbers. Madrid is the largest hub.

This list covers corporate accounting 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 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 24, 2026 86% judged on-target in blind review

1,304Companies

18,834Contacts tracked

1,648Verified emails

97Mobile numbers

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The 25 largest corporate accounting firms based in Spain

Ranked by team size

Top 25 of 1,304 corporate accounting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to corporate accounting firms: 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	Kpmg España	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	5,001-10,000	5,114 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
2	BDO Spain	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	1,001-5,000	977 contacts →
	Indirect evidence “BDO es una de las mayores firmas globales de servicios profesionales.” Source: RevenueBase Database · checked Sep 24, 2026
3	Grant Thornton España	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	501-1,000	890 contacts →
	Indirect evidence “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Source: RevenueBase Database · checked Sep 24, 2026
4	Forvis Mazars In Spain	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	501-1,000	562 contacts →
	Indirect evidence “Forvis Mazars es una red global líder de servicios profesionales.” Source: RevenueBase Database · checked Sep 24, 2026
5	Crowe Spain	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	501-1,000	399 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
6	Afianza	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	1,001-5,000	305 contacts →
	Indirect evidence “Afianza nace en 2002 de la mano de nuestro fundador, José Luis Cogolludo.” Source: RevenueBase Database · checked Sep 24, 2026
7	Auxadi	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	201-500	298 contacts →
	Indirect evidence “Founded in Spain in 1979, and with a wide presence in LATAM & Europe, we become an extension of the Finance Department of our clients helping them in their expansion abroad.” Source: RevenueBase Database · checked Sep 24, 2026
8	Kreston Iberaudit	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	201-500	260 contacts →
	Indirect evidence “Iberaudit Kreston es una firma profesional, con presencia en España, Portugal y Andorra, que cuenta con una larga trayectoria profesional en el sector de la auditoría y la…” Source: RevenueBase Database · checked Sep 24, 2026
9	TAX Economistas Y Abogados	Indirect evidence	Figueres, SpainHQ checked Sep 24, 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 24, 2026
10	Bové Montero Y Asociados	Partial evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	147 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 24, 2026
11	Moore España	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	201-500	140 contacts →
	Indirect evidence “MOORE en España está implantada desde hace más de veinte años, siendo líder en los servicios de auditoría, asesoría y consultoría, con el fin de servir de ayuda en la mejora de la…” Source: RevenueBase Database · checked Sep 24, 2026
12	Vilar Riba	Indirect evidence	Vic, SpainHQ checked Sep 24, 2026	51-200	101 contacts →
	Indirect evidence “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 •…” Source: RevenueBase Database · checked Sep 24, 2026
13	Gefiscal ETL Global	Indirect evidence	Cáceres, SpainHQ checked Sep 24, 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 24, 2026
14	Sayma Legal And TAX Advisors, Consultants And Auditors	Indirect evidence	San Sebastíán, SpainHQ checked Sep 24, 2026	51-200	97 contacts →
	Indirect evidence “We are a professional services firm that has been developing its activity in the field of business consultancy since its incorporation in 1970.” Source: RevenueBase Database · checked Sep 24, 2026
15	Vento Abogados & Asesores	Indirect evidence	A Coruña, SpainHQ checked Sep 24, 2026	51-200	97 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 24, 2026
16	JDA Sfai	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	88 contacts →
	Indirect evidence “JDA es un grupo de empresas orientadas a la prestación de servicios profesionales, con asentamiento en la provincia de Barcelona.” Source: RevenueBase Database · checked Sep 24, 2026
17	ETL Global España	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	1,001-5,000	80 contacts →
	Indirect evidence “ETL GLOBAL es el primer grupo internacional de servicios profesionales de asesoramiento fiscal, legal y consultoría a Pymes y middle market en España y Europa.” Source: RevenueBase Database · checked Sep 24, 2026
18	Asec Asesores S.L	Indirect evidence	Marbella, SpainHQ checked Sep 24, 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 24, 2026
19	ILV Silver Deal & Business Advisory	Partial evidence	Barcelona, SpainHQ checked Sep 24, 2026	51-200	72 contacts →
	Partial evidence “ILV SILVER is a professional services firm that provides a wide range of deal advisory, financial, audit, accounting, tax, legal, labour and ESG and other professional services…” Source: RevenueBase Database · checked Sep 24, 2026
20	Vaciero	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	62 contacts →
	Indirect evidence “Vaciero es una firma profesional de servicios jurídicos, financieros y de auditoría para empresas e instituciones, con más de 30 años de experiencia.” Source: RevenueBase Database · checked Sep 24, 2026
21	Activa Auditoria & Consultoria	Indirect evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	54 contacts →
	Indirect evidence “Empresa de servicios profesionales especializada en auditoría, servicios de aseguramiento y consultoría.” Source: RevenueBase Database · checked Sep 24, 2026
22	PBS By Adlanter	Partial evidence	Barcelona, SpainHQ checked Sep 24, 2026	11-50	53 contacts →
	Partial evidence “PBS is an independent firm with an international focus specialized in the rendering of management and advisory services in accounting, labour matters and tax compliance.” Source: RevenueBase Database · checked Sep 24, 2026
23	Ponter	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	51 contacts →
	Indirect evidence “En Ponter te damos cobertura total para que no tengas que ir a ningún otro sitio.” Source: RevenueBase Database · checked Sep 24, 2026
24	Galán Asociados	Indirect evidence	Alicante, SpainHQ checked Sep 24, 2026	51-200	46 contacts →
	Indirect evidence “GALÁN & ASOCIADOS CONSULTORES es una firma multidisciplinar especializada en Consultoría, Auditoría y Asesoría Fiscal, Mercantil, Laboral y Contable, que desde el año 1984 presta…” Source: RevenueBase Database · checked Sep 24, 2026
25	Rödl & Partner Spain	Indirect evidence	Madrid, SpainHQ checked Sep 24, 2026	51-200	44 contacts →
	Indirect evidence “As attorneys, tax advisers, management and IT consultants and auditors, we are present with 110 own offices in around 50 countries.” Source: RevenueBase Database · checked Sep 24, 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: corporate accounting firms. 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 corporate accounting firms.
Partial evidence: Its own public description names part of corporate accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate accounting firms. 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 1,304 corporate accounting firms based in Spain

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Corporate accounting firms based in Spain at a glance

As of Sep 24, 2026

8.8%Verified-email coverage

0.5%Mobile-number coverage

14.4Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · Madrid

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

809

11-50

419

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

1,2410–30

36231–60

3061–90

290–180

13180+

Company record updated

Median 77.0d

00–30

6,03331–60

7,70061–90

4,27990–180

822180+

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 corporate accounting firms, 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 “corporate accounting firms”. 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 corporate accounting firms), 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 corporate accounting 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 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, 1,648 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 24, 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.

Corporate accounting firms by metro

Corporate accounting firms in Madrid199
Corporate accounting firms in Barcelona156
Corporate accounting firms in Valencia48
Corporate accounting firms in Malaga31
Corporate accounting firms in Sevilla31
Corporate accounting firms in Zaragoza27

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 corporate accounting firms, 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 corporate accounting firms are there based in Spain?

RevenueBase identified 1,304 corporate accounting 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?

Kpmg España, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most corporate accounting firms?

Madrid leads with 199 headquartered companies, followed by Barcelona (156) and Valencia (48).

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 1,648 verified decision-maker contacts tracked across these 1,304 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 24, 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.