Company lists · Data refreshed September 2026

Top 19 IT infrastructure consulting firms based in Barcelona, Spain

Name: IT infrastructure consulting firms based in Barcelona, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 205 companies tracked

RevenueBase identified 205 IT infrastructure consulting firms headquartered in Barcelona, Spain as of September 2026 and tracks 4,293 professional contacts across them, including 888 with verified work emails. Madrid is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Barcelona, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

205Companies

4,293Contacts tracked

888Verified emails

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The 19 largest IT infrastructure consulting firms based in Barcelona, Spain

Ranked by team size

Top 19 of 205 IT infrastructure consulting firms based in Barcelona, Spain, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Between TechnologyPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	501-1,000	719
	“Boost your digital future with BETWEEN Technology, your indispensable strategic partner in the thrilling world of engineering and IT.” Source: company website · checked Sep 4, 2026
2	NextretIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	201-500	236
	“At NexTReT we are specialized in optimizing the ICT area of our clients and we help them acquire a high level of security with specialized solutions and services in…” Source: company website · checked Sep 4, 2026
3	AktiosIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	132
	“Aktios nace en 2013 con el objetivo de convertir la complejidad tecnológica en crecimiento real de negocio.” Source: company website · checked Sep 4, 2026
4	DQSStrong evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	129
	“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…” Source: company website · checked Sep 4, 2026
5	EACOMIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	91
	“EACOM S.A.(Enginyers i Arquitectes, Consultors d'Obres i Muntatges S.A.) es una sociedad privada consultora de servicios y actividades de ingeniería, que nace con las obras…” Source: company website · checked Sep 4, 2026
6	ContecnowPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	59
	“Contec Consulting es una consultoría independiente de telecomunicaciones, con capital 100 % nacional y creada en el año Damos soporte a nuestros clientes en los siguientes pilares…” Source: company website · checked Sep 4, 2026
7	Grupo Micro BR ComunicacionesPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	52
	“Micro BR, fundada en 1987 por profesionales del ámbito del Networking, es la empresa nacional especializada en soluciones de comunicaciones y seguridad IT para el sector…” Source: company website · checked Sep 4, 2026
8	AckstormIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	51-200	47
	“Ackstorm, con más de 14 años de experiencia en la Gestión e Integración de Sistemas, somos expertos en el Diseño, Implementación y Administración 24x7 de plataformas Cloud para…” Source: company website · checked Sep 4, 2026
9	SoftengIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	46
	“Somos una consultora tecnológica especialista en digitalización y ciberseguridad, Top Partner Cloud de Microsoft.” Source: company website · checked Sep 4, 2026
10	AvannuboIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	35
	“Avannubo es un proveedor global de productos y servicios tecnológicos con más de 20 años de experiencia ayudando a empresas de todos los sectores a evolucionar y crecer gracias a…” Source: company website · checked Sep 4, 2026
11	Madcoms NetworksPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	32
	“Madcoms serves companies from all sectors helping them to secure their communications and network infrastructures with the most appropriate technology and advanced design…” Source: company website · checked Sep 4, 2026
12	Konozca ConsultingIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	32
	“Konozca Consultoría Tecnológica Estratégica, especializada en ayudar a las empresas a obtener Valor y Ventaja Competitiva a través de los Sistemas Informáticos Ofrece también…” Source: company website · checked Sep 4, 2026
13	BeservicesIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	24
	“Desde Beservices proponemos soluciones tecnológicas para tu empresa en tres áreas de conocimiento: Infraestructura de sistemas, transformación digital y ciberseguridad: Te…” Source: company website · checked Sep 4, 2026
14	Nordic SolutionsIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	18
	“Nordic Solutions proporciona soluciones de TI basados en la prevención y en la continuidad de negocio.” Source: company website · checked Sep 4, 2026
15	Edyma Digital CompanyIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	17
	“En Edyma Digital Company ayudamos a las empresas a mejorar su operativa, digitalizar procesos y ganar eficiencia mediante soluciones tecnológicas orientadas a resultados.” Source: company website · checked Sep 4, 2026
16	Datalab Tecnologia, S.AIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	16
	“DLTec es una empresa consolidada en el sector y responde gracias a su experiencia de más de 20 años que responde con el compromiso que adquiere con sus clientes, teniendo siempre…” Source: company website · checked Sep 4, 2026
17	EticdataPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	16
	“We offer solutions and services that will allow you to maintain and update the computer infrastructure of your business with solvency.” Source: company website · checked Sep 4, 2026
18	JES Serveis Informàtics S.LIndirect evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	15
	“Ofrece servicios de consultoria en el ambito de las tecnologias de la informacon, y asesoramiento para la correcta integración de los sistemas con los procesos de negocio de la…” Source: company website · checked Sep 4, 2026
19	ICMPartial evidence	Barcelona, SpainHQ checked Sep 4, 2026	11-50	14
	“ICM es una consultoría tecnológica y servicios IT, que persigue encontrar la mejor solución técnica para cada uno de sus clientes.” Source: company website · checked Sep 4, 2026

Showing 19 of 205 IT infrastructure consulting firms based in Barcelona, Spain

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IT infrastructure consulting firms based in Barcelona, Spain at a glance

As of Sep 4, 2026

1-10Median size (employees)

MadridLargest hub · 393 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

108

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Barcelona, over 205 companies.

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 IT infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Barcelona, Spain whose own description of what they do matches “IT infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Barcelona 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 an evidence 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, 888 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 4, 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.

IT infrastructure consulting firms by metro in Spain

IT infrastructure consulting firms in Madrid393
IT infrastructure consulting firms in Barcelona205
IT infrastructure consulting firms in Valencia53
IT infrastructure consulting firms in Malaga35
IT infrastructure consulting firms in Sevilla33

Frequently asked

How many IT infrastructure consulting firms are there based in Barcelona, Spain?

RevenueBase identified 205 IT infrastructure consulting firms headquartered in Barcelona, 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?

Between Technology, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

Madrid leads with 393 headquartered companies, followed by Barcelona (205) and Valencia (53).

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 888 verified decision-maker contacts tracked across these 205 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 4, 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.