Company lists · Data verified August 2026
Top 13 Cloud data center based in Spain
There are 33 cloud data center headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 580 professional contacts across them, including 108 with verified work emails and 8 with mobile numbers. Madrid is the largest hub.
This list covers cloud data center 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 13 largest cloud data center based in Spain
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  ACENS | 58 |
| 2 |  Nabiax | 15 |
| 3 |  Cartagon | 8 |
| 4 | Walhalla | 2 |
| 5 |  Sys4net | 3 |
| 6 |  Aspacloud Datacenter | 3 |
| 7 |  clouding.io | 6 |
| 8 |  Box2bit | 4 |
| 9 |  Edgemode | 1 |
| 10 | Sierra DC | 4 |
| 11 |  ENUVE | 2 |
| 12 |  Cyberneticos Hosting, S.L | 1 |
| 13 |  Cloudin | 1 |
Showing 13 of 33 cloud data center based in Spain
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Cloud data center based in Spain at a glance
As of Aug 28, 2026Companies by employee count
Cloud data center by metro
| Metro | Companies |
|---|---|
| Cloud data center in Madrid | 11 |
| Cloud data center in Barcelona | 3 |
| Cloud data center in Murcia | 2 |
| Cloud data center in Oviedo | 1 |
| Cloud data center in A Coruna | 1 |
| Cloud data center in Coslada | 1 |
| Cloud data center 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 center”, 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 center are there based in Spain?
There are 33 cloud data center 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 center?
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 108 verified decision-maker contacts tracked across these 33 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.
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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.