Company lists · Data verified August 2026
Top 11 Cloud data centers based in Spain
There are 30 cloud data centers headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 552 professional contacts across them, including 105 with verified work emails and 6 with mobile numbers. Madrid is the largest hub.
This list covers cloud data centers headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 11 largest cloud data centers based in Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  ACENS | 58 |
| 2 |  Nabiax | 15 |
| 3 |  Cartagon | 8 |
| 4 |  Aspacloud Datacenter | 3 |
| 5 |  Sys4net | 3 |
| 6 |  clouding.io | 6 |
| 7 |  Box2bit | 4 |
| 8 | Sierra DC | 4 |
| 9 |  ENUVE | 2 |
| 10 |  Cyberneticos Hosting, S.L | 1 |
| 11 |  Cloudin | 1 |
Showing 11 of 30 cloud data centers based in Spain
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 105 reachable decision-makers.
Free account · no credit card
Cloud data centers based in Spain at a glance
As of Aug 28, 2026Companies by employee count
Cloud data centers by metro
| Metro | Companies |
|---|---|
| Cloud data centers in Madrid | 11 |
| Cloud data centers in Barcelona | 3 |
| Cloud data centers in Murcia | 2 |
| Cloud data centers in A Coruna | 1 |
| Cloud data centers in Oviedo | 1 |
| Cloud data centers in Coslada | 1 |
| Cloud data centers in El Puerto De Santa Maria | 1 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “cloud data centers”, with match quality audited by blind human judging, and headquartered in Spain.
- 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
- Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many cloud data centers are there based in Spain?
There are 30 cloud data centers headquartered in Spain as of August 2026 (RevenueBase).
What is the largest company on this list?
ACENS, headquartered in Bilbao, tops this list with the largest team on record.
Which city has the most cloud data centers?
Madrid leads with 11 headquartered companies, followed by Barcelona (3) and Murcia (2).
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 105 verified decision-maker contacts tracked across these 30 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30 cloud data centers based in Spain. Start with a free account, no credit card.
Get the full listRelated lists
Cloud data centers by geography
- Cloud data centers based in the United States
- Cloud data centers based in Brazil
- Cloud data centers based in the United Kingdom
- Cloud data centers based in Germany
- Cloud data centers based in the Netherlands
- Cloud data centers based in Canada
- Cloud data centers based in France
- Cloud data centers based in Australia
- Cloud data centers based in Israel
- Cloud data centers based in Italy
Browse the directory
Browse: Companies home · All Spain lists · All Cloud data centers lists · New lists
About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.