Company lists · Data refreshed September 2026

Top 21 Digital transformation consultants based in Barcelona, Spain

RevenueBase identified 417 company matches for digital transformation consultants associated with Barcelona, Spain as of September 2026 and tracks 16,925 professional contacts across them, including 3,821 with verified work emails and 188 with mobile numbers. Across Spain, Madrid is the largest hub for this category (718 companies); Barcelona follows with 389.

This list covers company matches for digital transformation consultants associated with Barcelona, 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 11, 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 11, 2026 How this list was built
417Companies
16,925Contacts tracked
3,821Verified emails
188Mobile numbers
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The 21 largest digital transformation consultants based in Barcelona, Spain

Ranked by team size
Top 21 of 417 company matches for digital transformation consultants based in Barcelona, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 11, 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 matchBarcelona, SpainHQ recorded Sep 11, 20265,001-10,0006,133 contacts →

Exact match

“At SEIDOR we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the human value and prioritizing talents and…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
2Exact matchBarcelona, SpainHQ recorded Sep 11, 20261,001-5,0002,576 contacts →

Exact match

“En T-Systems, encontrarás proyectos rompedores que suman al bienestar social y ecológico.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Sep 11, 20261,001-5,000837 contacts →

Exact match

“We are a consulting firm specialized in AI, Data & Analytics.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
4Exact matchBarcelona, SpainHQ recorded Sep 11, 2026201-500449 contacts →

Exact match

“Experiencia, especialización y calidad de servicio son los tres valores clave en los que SIRT basa su actividad y la relación con sus clientes.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 11, 2026501-1,000391 contacts →

Exact match

“Somos una compañía independiente con más de 30 años en el mercado Español implantando soluciones tecnológicas completas, innovadoras y estratégicas para nuestros clientes.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Sep 11, 2026201-500342 contacts →

Exact match

“Are you Ready?”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 11, 2026501-1,000167 contacts →

Exact match

“Quiénes somos?”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
8Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200140 contacts →

Exact match

“Quantion provides end-to-end technology and digital services, supporting organizations throughout their digital transformation journey, from strategic definition to technology…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200137 contacts →

Exact match

“Better Consultants is the strategic partner for innovation and digital transformation.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200132 contacts →

Exact match

“En fhios somos mucho más que una consultora tecnológica, lo somos T-O-D-O: creamos experiencias digitales que transforman a través del marketing digital, la ciberseguridad y el…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200132 contacts →

Exact match

“Aktios nace en 2013 con el objetivo de convertir la complejidad tecnológica en crecimiento real de negocio.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200131 contacts →

Exact match

“DQS/ is a is an IT consulting firm that uses Microsoft tools to align the strategies, processes and resources of companies, helping them to digitally transform their business and…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
13Exact matchBarcelona, SpainHQ recorded Sep 11, 2026201-500123 contacts →

Exact match

“PowerData es una empresa multinacional de origen español con más de 25 años de experiencia en gestión de datos, apoyando a organizaciones en su camino hacia la transformación…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200106 contacts →

Exact match

“A multidisciplinary technology & transformation partner designing intelligent digital solutions powered by data, AI, and human insight.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 11, 2026201-500104 contacts →

Exact match

“We drive digital innovation with SAP solutions in Spain and international markets.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
16Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-200102 contacts →

Exact match

“Bismart is a technology consulting firm specialized in Data Management and Analytics solutions and services awarded by Microsoft as Best Worldwide Partner.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-20085 contacts →

Exact match

“ConVista Spain has offices in Madrid and Barcelona and is focused in the areas of Finance, Treasury, Digitalization, Innovation, Process Mining, Insurance and Banking.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-20065 contacts →

Exact match

“En Netmind ayudamos a las organizaciones a implementar con éxito su estrategia digital a través de experiencias y servicios de consultoría que les permitan desarrollar el talento…”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-20064 contacts →

Exact match

“Tu tecnología impulsa tu negocio o lo frena?”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-20055 contacts →

Exact match

“At Jelliby we use the potential of digital channels to create products that offer new experiences, functionalities and services adapted to the user, with a focus on business.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Sep 11, 202651-20052 contacts →

Exact match

“Our selection of technologies and our methodology allow us to create "code" and "low-code" solutions in less time.”

Recorded in the RevenueBase company graph · Sep 11, 2026 · View company records in RevenueBase

Showing 21 of 417 digital transformation consultants based in Barcelona, Spain

See the full list, filter by size, metro and specialty, and access 3,821 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital transformation consultants based in Barcelona, Spain at a glance

As of Sep 11, 2026
22.6%Verified-email coverage
1.1%Mobile-number coverage
40.6Average contacts per company
1-10Median size (employees)
Sep 11, 2026Page data refreshed

Companies by employee count

1-10
258
11-50
102
51-200
38
201-500
8
501-1,000
4
1,001-5,000
4
5,001-10,000
2
10001+
1

Freshness & accuracy

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

Email last verified

Median 13.0d

Company record updated

Median 61.0d

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 Barcelona, Spain whose business descriptions match “digital transformation consultants” 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 3,821 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 11, 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 “digital transformation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital transformation consultants are there based in Barcelona, Spain?

RevenueBase identified 417 company matches for digital transformation consultants associated with Barcelona, 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?

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

Which city in Spain has the most digital transformation consultants?

Madrid leads Spain with 718 company records, followed by Barcelona (389) and Valencia (99).

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 3,821 professional contacts with verified work emails tracked across these 417 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 11, 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.