Company lists · Data refreshed November 2026

Top 23 Virtualization engineers based in Spain

RevenueBase identified 38 company matches for virtualization engineers associated with Spain as of November 2026 and tracks 375 professional contacts across them, including 105 with verified work emails. Barcelona is the largest hub.

This list covers company matches for virtualization engineers 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 6, 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 6, 2026 How this list was built
38Companies
375Contacts tracked
105Verified emails
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The 23 largest virtualization engineers based in Spain

Ranked by team size
Top 23 of 38 company matches for virtualization engineers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBerrioplano, SpainHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“CISTEC technology is a Spanish company formed by a team with an outstanding degree of expertise in innovative technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMálaga, SpainHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Empresa de servicios IT localizada en Málaga (España) especializada en virtualización, cloud computing e IT outsourcing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSanta Cruz De Tenerife, SpainHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Desde 1998 hemos promovido la cooperación con sus clientes a través de la innovación en procesos, medios y tecnologías contribuyendo al cambio, la productividad y la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSeville, SpainHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“En Grupo iNova diseñamos e implantamos servicios informáticos, de virtualización, cloud computing y ciberseguridad, online y presencial, para que la tecnología de tu empresa…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Conectareus es una empresa con un amplia gama de servicios en Tecnologías de la Información, con dilatada experiencia en soluciones informáticas e implantación de proyectos de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMataro, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Ingeniería telemática, basándose en cloud computing y virtualización de sistemas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVillava, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“DESARROLLOS ANASINF, S.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTorrelodones, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Empresa del sector TIC especialista en- Servicios IT: Virtualización, Cloud Computing, Comunicaciones, Seguridad Lógica, Soporte, Administración de redes, OutSourcing -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Empresa tecnológica, ubicada en Barcelona, dedicada a la Consultoría Informática y especializada en el despliegue, gestión y administración de las infraestructuras IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Desde su fundación en 2007, ISV Soluciones Cloud ha centrado su tarea de Consultoría Informática en buscar soluciones basadas en IT que aporten mejoras en seguridad a las empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMóstoles, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Qualoom offers a wide range of cutting-edge and functional solutions, tailored to the technological needs of your company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBadalona, SpainHQ recorded Nov 6, 202611-508 contacts →

Exact match

“E-CORP Sistemas, nace de la unión de profesionales en soluciones informáticas, que tras más de 10 años acumulando experiencia en mayoristas de prestigio del sector deciden unirse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“JMG Virtual Consulting is a high level consultancy company that provides virtualization consultancy services and official training on VMware vSphere solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Trium is a spanish private held company founded in 2002 with presence in Madrid, Barcelona and Málaga, although having projects in other EU countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“En Grup Sertec, Servicios Informáticos, somos proveedores globales de servicios y soluciones relacionadas con las Tecnologías de la Información.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Fernando De Henares, SpainHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Emibin nace de la ilusión, la experiencia y las ganas de trabajar según nuestro propio método (aprendizaje –> laboratorios –> certificaciones –> más laboratorios –> implementación…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchValencia, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Kernelia es una consultora de sistemas especializada en el análisis, diseño, implantación y soporte de soluciones de virtualización de servidores, virtualización de escritorios y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTerrassa, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“V2S it's a company specialized in providing technical and educational IT services, as a factor for improvement of business management and technological processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Tu infraestructura IT depende de múltiples proveedores, es compleja o no te da la fiabilidad que necesitas?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAdeje, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“AddOptimization is an IT company specialized in Virtualization, Cloud and development in.NET.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarcelona, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Virtualitze es una compañía formada por profesionales expertos en negocio y tenconlogía que pone al alcance de las empresas las posibilidad de mejorar sus estrategias de negocio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCoslada, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSeville, SpainHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Servicios en la nube a medida.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 38 virtualization engineers based in Spain

See the full list, filter by size, metro and specialty, and access 105 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Virtualization engineers based in Spain at a glance

As of Nov 6, 2026
28.0%Verified-email coverage
9.9Average contacts per company
11-50Median size (employees)
18.4%Largest-city concentration · Barcelona
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
16
51-200
3

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 38 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 “virtualization engineers” 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 105 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 6, 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 “virtualization engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many virtualization engineers are there based in Spain?

RevenueBase identified 38 company matches for virtualization engineers 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?

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

Which city has the most virtualization engineers?

Barcelona leads with 7 company records, followed by Madrid (4) and A Coruna (2).

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 105 professional contacts with verified work emails tracked across these 38 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 6, 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.