Company lists · Data refreshed November 2026

Top 23 Data analytics and audit firms based in Spain

RevenueBase identified 137 company matches for data analytics and audit firms associated with Spain as of November 2026 and tracks 1,409 professional contacts across them, including 252 with verified work emails. Barcelona is the largest hub.

This list covers company matches for data analytics and audit 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 November 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 Nov 5, 2026 How this list was built
137Companies
1,409Contacts tracked
252Verified emails
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The 23 largest data analytics and audit firms based in Spain

Ranked by team size
Top 23 of 137 company matches for data analytics and audit firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAlcobendas, SpainHQ recorded Nov 5, 202651-200124 contacts →

Exact match

“Expertos en analítica y calidad de datos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAlcobendas, SpainHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“MBD es una firma especializada en Data Analytics con más de 20 años de experiencia trabajando para empresas líderes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“Caixabank Advanced Business Analytics (formerly known as Caixabank Business Intelligence) is a company that integrates business intelligence and advanced analytics to transform…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Nov 5, 202651-20040 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5036 contacts →

Exact match

“Acompañamos a nuestros clientes a conseguir mejores eficiencias y rendimiento empresarial diseñando y ejecutando las mejores estrategias y tecnología para maximizar y automatizar…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchValencia, SpainHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Millones de datos se generan continuamente en todo el mundo, pero realmente desconocemos su valor y su potencial.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“El Arte de Medir es una consultora estratégica de Analítica Digital.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDurango, SpainHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“At WE ARE CLICKERS, we help companies improve their efficiency, reduce costs and increase revenue through advanced solutions in data analytics, business intelligence, machine…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPalma De Mallorca, SpainHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Muchas empresas tienen datos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5018 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 · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Primecube is a specialised consulting firm dedicated to data excellence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Analizamos los datos por ti para que tomes decisiones estratégicas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Somos una consultora tecnológica especializada en Business Intelligence y Analytics que desarrolla proyectos de definición e implementación de modelos de datos y herramientas para…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSanta Cruz De Tenerife, SpainHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Canaudit S.L.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchDonostia / San Sebastián, SpainHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Transformamos datos en decisiones.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Graphext is an advanced analytics solution to help businesses make better decisions based on data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Somos una agencia boutique de analítica digital con base en Madrid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchValencia, SpainHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Sociedad de Auditoria.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Driven by data is a start-up founded in 2018 in Barcelona with the aim to help companies develop the way they manage their data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Nov 5, 20261-107 contacts →

Exact match

“We turn complex data into scientific discoveries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-506 contacts →

Exact match

“At B Digital Solutions, we are a data & analytics consulting firm with a clear purpose: transforming data into real business impact.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 5, 202611-506 contacts →

Exact match

“ANALYTIKA is a boutique consulting firm that unites three key disciplines: Business experts, Data engineers and Data scientists,to advance business intelligence into predictable…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPontevedra, SpainHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Somos una Consultoría de Negocio basada en técnicas analíticas para ayudar a las empresas a mejorar su negocio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 23 of 137 data analytics and audit firms based in Spain

See the full list, filter by size, metro and specialty, and access 252 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data analytics and audit firms based in Spain at a glance

As of Nov 5, 2026
17.9%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
22.6%Largest-city concentration · Barcelona
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
34
51-200
9
201-500
1
10001+
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 137 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 “data analytics and audit 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 252 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 November 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.

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 “data analytics and audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data analytics and audit firms are there based in Spain?

RevenueBase identified 137 company matches for data analytics and audit firms associated with Spain as of November 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?

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

Which city has the most data analytics and audit firms?

Barcelona leads with 31 company records, followed by Madrid (27) and Valencia (7).

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 252 professional contacts with verified work emails tracked across these 137 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 November 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.