Company lists · Data refreshed September 2026

Top 22 Enterprise consulting and development companies based in Spain

RevenueBase identified 4,560 enterprise consulting and development companies headquartered in Spain as of September 2026 and tracks 142,724 professional contacts across them, including 19,234 with verified work emails and 1,736 with mobile numbers. Madrid is the largest hub.

This list covers enterprise consulting and development 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 29, 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 29, 2026 86% judged on-target in blind review
4,560Companies
142,724Contacts tracked
19,234Verified emails
1,736Mobile numbers
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The 22 largest enterprise consulting and development companies based in Spain

Ranked by team size
Top 22 of 4,560 enterprise consulting and development companies based in Spain, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise consulting and development 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAlcobendas, SpainHQ checked Sep 29, 202610001+15,041 contacts →

Indirect evidence

“We are one of the world's leading consultancies in technological services for companies and the public sector.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceBarcelona, SpainHQ checked Sep 29, 20265,001-10,0006,133 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,0003,848 contacts →

Indirect evidence

“Viewnext es una empresa de Servicios de Consultoría Tecnológica y Transformación Digital perteneciente al grupo IBM en España.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceLas Rozas De Madrid, SpainHQ checked Sep 29, 20261,001-5,0003,187 contacts →

Indirect evidence

“We are BABEL, an international team of professionals highly specialised in cutting-edge technologies.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceAlcobendas, SpainHQ checked Sep 29, 20261,001-5,0002,292 contacts →

Indirect evidence

“VASS is a global technology company specialized in generating business value through intelligent (digital) transformation, integrating technology, data, artificial intelligence…”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceLas Rozas, SpainHQ checked Sep 29, 20261,001-5,0002,027 contacts →

Indirect evidence

“We are knowmad mood!(formerly atSistemas).”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceOleiros (a Coruña), SpainHQ checked Sep 29, 20261,001-5,0001,677 contacts →

Indirect evidence

“At Altia, we have been providing future-proof digital solutions that deliver real value and create meaningful change for 30 years.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceMadrid (headquarters), SpainHQ checked Sep 29, 20261,001-5,0001,636 contacts →

Indirect evidence

“We are a multinational company specialized in different leading technology platforms such as SAP, Salesforce, Microsoft, OpenText and other software providers that are part of our…”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,0001,541 contacts →

Indirect evidence

“Somos Entelgy,#TheBusinessTechConsultancy, un acelerador de la transformación para quienes necesitan seguir siendo competitivos en un mundo cambiante a gran velocidad.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceGijón, SpainHQ checked Sep 29, 20261,001-5,0001,318 contacts →

Indirect evidence

“En Izertis, no solo creemos en la innovación: la vivimos.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,0001,171 contacts →

Indirect evidence

“Sngular is a next-generation technology partner that combines deep technical expertise with talent and tenacity to always deliver – that is the Sngular promise.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,000994 contacts →

Indirect evidence

“Ser bluetaber: “Lo que más me gusta de Bluetab: todos/as somos personas, y no números, es todo muy cercano”.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceBilbao, SpainHQ checked Sep 29, 20261,001-5,000720 contacts →

Indirect evidence

“Grupo Teknei es una empresa líder en el sector tecnológico, especializada en la consultoría, desarrollo de software y soluciones IT.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidencePozuelo De Alarcón, SpainHQ checked Sep 29, 2026501-1,000692 contacts →

Indirect evidence

“At Paradigma, we have a habit: we commit.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceSeville, SpainHQ checked Sep 29, 20261,001-5,000688 contacts →

Partial evidence

“INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,000655 contacts →

Partial evidence

“AXPE CONSULTING S.L.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceL’hospitalet De Llobregat, SpainHQ checked Sep 29, 202610001+555 contacts →

Indirect evidence

“En SII Group Spain respondemos a las necesidades de diversas industrias a través de Servicios y Soluciones Digitales, IT e Ingeniería, con presencia en sectores estratégicos como…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceSeville, SpainHQ checked Sep 29, 2026501-1,000469 contacts →

Indirect evidence

“Desde julio de 2025, Grupo Solutia forma parte de Bechtle Group, líder europeo en soluciones y servicios TIC.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceBarcelona, SpainHQ checked Sep 29, 2026201-500449 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceMadrid, SpainHQ checked Sep 29, 20261,001-5,000434 contacts →

Indirect evidence

“Experis es referente global en la selección de profesionales IT, y consultoría tecnológica para la implementación de proyectos y servicios gestionados.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceMadrid, SpainHQ checked Sep 29, 20265,001-10,000430 contacts →

Indirect evidence

“Aubay es una empresa de consultoría y servicios informáticos fundada en 1998 en Francia.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceBilbao, SpainHQ checked Sep 29, 2026501-1,000414 contacts →

Indirect evidence

“En BILBOMÁTICA llevamos más de 37 años creando soluciones digitales preparadas para el futuro, aplicando nuestra visión innovadora para acompañar a nuestros clientes en su…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 4,560 enterprise consulting and development companies based in Spain

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Enterprise consulting and development companies based in Spain at a glance

As of Sep 29, 2026
13.5%Verified-email coverage
1.2%Mobile-number coverage
31.3Average contacts per company
1-10Median size (employees)
24.5%Largest-city concentration · Madrid
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,812
11-50
1,247
51-200
345
201-500
74
501-1,000
28
1,001-5,000
32
5,001-10,000
8
10001+
6

Freshness & accuracy

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

Email last verified

Median 32.0d

Company record updated

Median 84.0d

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 enterprise consulting and development 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 “enterprise consulting and development 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 enterprise consulting and development 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 enterprise consulting and development 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, 19,234 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 29, 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.

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 enterprise consulting and development 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 enterprise consulting and development companies are there based in Spain?

RevenueBase identified 4,560 enterprise consulting and development 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?

Minsait, headquartered in Alcobendas, tops this list with the largest team on record.

Which city has the most enterprise consulting and development companies?

Madrid leads with 1119 headquartered companies, followed by Barcelona (690) and Valencia (189).

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 19,234 verified decision-maker contacts tracked across these 4,560 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 29, 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.