Company lists · Data refreshed August 2026

Top 25 Cloud developers based in Spain

RevenueBase identified 195 cloud developers headquartered in Spain as of August 2026 and tracks 2,850 professional contacts across them, including 634 with verified work emails and 25 with mobile numbers. Madrid is the largest hub.

This list covers cloud developers 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review
195Companies
2,850Contacts tracked
634Verified emails
25Mobile numbers
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The 25 largest cloud developers based in Spain

Ranked by team size
Top 25 of 195 cloud developers based in Spain, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to cloud developers: 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 evidencePalma, Spain501-1,000386 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Aug 31, 2026
2Indirect evidenceMadrid, Spain51-200169 contacts →

Indirect evidence

“OpenSistemas is an international IT solutions provider with a proven track record in working with fast moving organisations looking to achieve quicker, more cost effective results…”

Source: RevenueBase Database · checked Aug 31, 2026
3Indirect evidenceBarcelona, Spain201-500163 contacts →

Indirect evidence

“SoftwareOne es un proveedor tecnológico global líder en soluciones Software & MultiCloud que ayuda a las empresas en su proceso de transformación tecnológica, desde la evolución…”

Source: RevenueBase Database · checked Aug 31, 2026
4Indirect evidenceBarcelona, Spain51-200143 contacts →

Indirect evidence

“Somos una compañía joven, flexible, cercana y llena de talento.”

Source: RevenueBase Database · checked Aug 31, 2026
5Indirect evidenceSant Cugat Del Valles, Spain201-500138 contacts →

Indirect evidence

“Con más de cuatro décadas de presencia y de experiencia en el mercado de la Península Ibérica, IPM, a Ricoh Company proporciona soluciones estratégicas en el ámbito de las…”

Source: RevenueBase Database · checked Aug 31, 2026
6Partial evidenceMadrid, Spain51-200128 contacts →

Partial evidence

“Altostratus is a professional and managed cloud services consultancy belonging to the Telefónica Tech holding.”

Source: RevenueBase Database · checked Aug 31, 2026
7Indirect evidenceBilbao, Spain51-200125 contacts →

Indirect evidence

“Driving innovation.”

Source: RevenueBase Database · checked Aug 31, 2026
8Partial evidenceMadrid, Spain201-50086 contacts →

Partial evidence

“myCloudDoor is a leading IT Business Consulting and Hands-On Services company specialized in successful Cloud Journey.”

Source: RevenueBase Database · checked Aug 31, 2026
9Indirect evidenceTorrelavega, Spain51-20082 contacts →

Indirect evidence

“Netkia, soluciones en la nube Netkia nace como una solución integradora de los diferentes servicios a los que cualquier empresa o institución se enfrenta cuando va a dar su salto…”

Source: RevenueBase Database · checked Aug 31, 2026
10Indirect evidenceMadrid, Spain201-50071 contacts →

Indirect evidence

“Somos una consultora de tecnología de la información que transforma negocios mediante soluciones innovadoras y personalizadas.”

Source: RevenueBase Database · checked Aug 31, 2026
11Partial evidenceMadrid, Spain51-20064 contacts →

Partial evidence

“At Realnaut, we excel in delivering cutting-edge cloud services and tailored solutions designed specifically to meet your business needs.”

Source: RevenueBase Database · checked Aug 31, 2026
12Partial evidenceMadrid, Spain51-20051 contacts →

Partial evidence

“OpenNebula Systems is the open source company behind OpenNebula, supporting its community and providing SLA-based support, consulting, and managed cloud services to corporate…”

Source: RevenueBase Database · checked Aug 31, 2026
13Indirect evidenceMadrid, Spain51-20048 contacts →

Indirect evidence

“At Magic Beans, we specialize in empowering organizations on their digital transformation journey.”

Source: RevenueBase Database · checked Aug 31, 2026
14Partial evidenceBarcelona, Spain51-20047 contacts →

Partial evidence

“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: RevenueBase Database · checked Aug 31, 2026
15Partial evidenceSpain51-20039 contacts →

Partial evidence

“dyvenia empowers organizations of all sizes to harness the power of cloud infrastructure, advanced analytics, and robust data foundations.”

Source: RevenueBase Database · checked Aug 31, 2026
16Indirect evidenceMadrid, Spain11-5033 contacts →

Indirect evidence

“Communication Square drives your firm to digital horizons.”

Source: RevenueBase Database · checked Aug 31, 2026
17Indirect evidenceVilafranca Del Penedes, Spain11-5032 contacts →

Indirect evidence

“Teradisk was founded in 2013 by David Aguilar and Jordi Molina, aligned with the latests technology trends.”

Source: RevenueBase Database · checked Aug 31, 2026
18Indirect evidenceBilbao, Spain51-20030 contacts →

Indirect evidence

“S&M Services is a global IT consulting company, with headquarters in Bilbao and offices in Madrid, Barcelona, Vitoria-Gasteiz, Santiago de Chile, Buenos Aires and Bogotá.”

Source: RevenueBase Database · checked Aug 31, 2026
19Indirect evidenceSant Joan Despi Cataluna, Spain51-20030 contacts →

Indirect evidence

“Clevertask es una consultora tecnológica especializada en la transformación digital de las compañías, que desarrolla soluciones tecnológicas innovadoras e implementa servicios 'ad…”

Source: RevenueBase Database · checked Aug 31, 2026
20Partial evidenceMadrid, Spain11-5028 contacts →

Partial evidence

“Cartagon is the leading provider of Managed Cloud Services in Spain, specialized in hybrid cloud solutions.”

Source: RevenueBase Database · checked Aug 31, 2026
21Partial evidenceBarcelona, Spain11-5027 contacts →

Partial evidence

“En Ausum Cloud, ofrecemos nuestra colaboración con un modelo de acompañamiento de 360 grados.”

Source: RevenueBase Database · checked Aug 31, 2026
22Partial evidenceMadrid, Spain11-5026 contacts →

Partial evidence

Cloud Thinking Serverless · Microservices · IoT · AWS”

Source: RevenueBase Database · checked Aug 31, 2026
23Indirect evidenceSan Javier, Spain11-5023 contacts →

Indirect evidence

“Consultores informáticos para empresas desde 1992.”

Source: RevenueBase Database · checked Aug 31, 2026
24Indirect evidenceBarcelona, Spain11-5020 contacts →

Indirect evidence

“En Atlas Enterprise Software, somos expertos en consultoría, diseño y desarrollo de soluciones de software para empresas.”

Source: RevenueBase Database · checked Aug 31, 2026
25Indirect evidenceMadrid, Spain11-5019 contacts →

Indirect evidence

“Somos expertos en el desarrollo de aplicaciones utilizando tecnología de Microsoft.”

Source: RevenueBase Database · checked Aug 31, 2026

Showing 25 of 195 cloud developers based in Spain

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Cloud developers based in Spain at a glance

As of Aug 31, 2026
22.2%Verified-email coverage
0.9%Mobile-number coverage
14.6Average contacts per company
1-10Median size (employees)
30.8%Largest-city concentration · Madrid
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
53
51-200
16
201-500
5
501-1,000
3
1,001-5,000
1

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 cloud developers, 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 “cloud developers”. 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 cloud developers), 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 cloud developers, 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, 634 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 August 31, 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 cloud developers, 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 cloud developers are there based in Spain?

RevenueBase identified 195 cloud developers headquartered in Spain as of August 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?

ABAST, headquartered in Palma, tops this list with the largest team on record.

Which city has the most cloud developers?

Madrid leads with 60 headquartered companies, followed by Barcelona (32) and Valencia (5).

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 634 verified decision-maker contacts tracked across these 195 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.