Company lists · Data refreshed September 2026

Top 25 Internal audit service providers based in Spain

RevenueBase identified 124 company matches for internal audit service providers associated with Spain as of September 2026 and tracks 784 professional contacts across them, including 67 with verified work emails. Madrid is the largest hub.

This list covers company matches for internal audit service providers 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 20, 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 20, 2026 How this list was built
124Companies
784Contacts tracked
67Verified emails
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The 25 largest internal audit service providers based in Spain

Ranked by team size
Top 25 of 124 company matches for internal audit service providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 20, 2026501-1,00061 contacts →

Exact match

“Servicios de Auditoría y Consultoría.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“VIR AUDIT es una firma multidisciplinar que presta servicios de auditoría, consultoría y finanzas corporativas ofreciendo una amplia gama de servicios profesionales en estos…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchCórdoba, SpainHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“GNC se constituye como firma de auditoría de sector público con personal con una larga y dilatada trayectoria profesional.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchGranada, SpainHQ recorded Sep 20, 202611-5034 contacts →

Exact match

“ABA Consultores y Auditores de Cuentas se constituye para asesorar y representar a nuestros clientes, con la mayor eficiencia y agilidad en las áreas de Auditoría de Cuentas…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSeville, SpainHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“GRUPO FIDELIS: ASESORAMIENTO, CONSULTORÍA Y AUDITORÍA INTEGRAL "Hacemos posible una forma diferente de gestionar empresas, ofreciendo servicios profesionales que permiten un…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSeville, SpainHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Auditores y Consultores del Sur, S.L.P.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“CET Auditores, S.L.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSeville, SpainHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Netadia Europa es una firma de auditoría que se identifica con el rigor de un servicio excelente y la cercanía de entender a nuestros clientes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“ACFYD ANÁLISIS` expertise is based on performing internal audits in leading companies in Spain for more than 10 years now.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“FISA AUDITORES es una compañía de auditoría y consultoría formada por un equipo de profesionales altamente cualificados y con amplia experiencia en auditoría, gestión de empresas…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“En Interafi somos una firma especializada en Auditoria Interna Preventiva, enfocada en fortalecer los sistemas de control, anticipar riesgos y garantizar la integridad del negocio…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSanta Cruz De Tenerife, SpainHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Canaudit S.L.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchValencia, SpainHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Our activity is exclusively focused on the performance of Audit and Assurance services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchZaragoza, SpainHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Somos una firma especializada en auditoría de cuentas con sede en Zaragoza.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLeón, SpainHQ recorded Sep 20, 20261-109 contacts →

Exact match

“After the firm EVIDENTIA AUDITORES there is a professional team with more than 25 years of professional experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Sobre nosotros El GRUPO OLIVEROS SASTRE nace en 2007 como resultado de la asociación de un grupo de profesionales con una amplia experiencia en los campos de la auditoría y del…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchValencia, SpainHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Sociedad de Auditoria.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 20, 20261-107 contacts →

Exact match

“CORTES Y ASOCIADOS AUDITORES, SL inició su actividad en 1981 en el ámbito de la auditoría.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchAlicante, SpainHQ recorded Sep 20, 20261-106 contacts →

Exact match

“VALDERRAMA & ASOCIADOS es una sociedad de auditoría, consultoría financiera y asesoramiento empresarial con profesionales con más de 15 años de experiencia en el sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchValladolid, SpainHQ recorded Sep 20, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchOrcoien, SpainHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Firma de auditoria fundada en 2004.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSeville, SpainHQ recorded Sep 20, 20261-104 contacts →

Exact match

“En Verum Auditores creemos en la auditoría como una inversión.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Audiwork nace en 1990 con una clara vocación de ofrecer servicios integrales de auditoría financiera y revisión contable, con un alto nivel de profesionalidad y rigor, sin dejar…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchValència, SpainHQ recorded Sep 20, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Auditoria de Cuentas e Información No Financiera.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 124 internal audit service providers based in Spain

See the full list, filter by size, metro and specialty, and access 67 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal audit service providers based in Spain at a glance

As of Sep 20, 2026
8.5%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
23.4%Largest-city concentration · Madrid
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
32
51-200
2
201-500
1
501-1,000
1

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 124 companies.

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 “internal audit service providers” 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 67 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 20, 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.

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 “internal audit service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal audit service providers are there based in Spain?

RevenueBase identified 124 company matches for internal audit service providers 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?

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

Which city has the most internal audit service providers?

Madrid leads with 29 company records, followed by Barcelona (18) and Valencia (10).

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 67 professional contacts with verified work emails tracked across these 124 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 20, 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.