Company lists · Data verified August 2026

Top 23 Cloud native operations companies based in Spain

Name: Cloud native operations companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 51 companies tracked

There are 51 cloud native operations companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 444 professional contacts across them, including 93 with verified work emails and 8 with mobile numbers. Madrid is the largest hub.

This list covers cloud native operations companies 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.

51Companies

444Contacts tracked

93Verified emails

8Mobile numbers

Unlock all 51 companies Free account · no credit card · 2 minutes

The 23 largest cloud native operations companies based in Spain

Ranked by team size

Top 23 of 51 cloud native operations companies based in Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Realnaut	Madrid	51-200	64	8
2	Opennebula Systems	Madrid	51-200	51	26
3	Niubits Technologies	Palma De Mallorca	11-50	29	5
4	Cartagon	Madrid	11-50	28	8
5	Ausum Cloud	Barcelona	11-50	27	6
6	Pentasoft	Madrid	11-50	26	1
7	Kumorisystems	Valencia	51-200	17	6
8	Kenmei Technologies	Paterna	51-200	16	4
9	Santa Clara Tech	Las Rozas De Madrid	11-50	15	3
10	Prefapp Cloud Consulting S.L	Santiago De Compostela	1-10	13	2
11	Resizes	Gijon	11-50	12	5
12	Aindeep Technology Solutions	Bilbao	11-50	10	1
13	Bluekiri	Palma	51-200	8	2
14	Todo EN Cloud	Madrid	11-50	6	1
15	Edgecontinuum	Vigo	1-10	6	1
16	Essi Projects	n/a	11-50	5	2
17	Jackson Cloud	Las Rozas De Madrid	1-10	5	1
18	Neterial	Barcelona	1-10	4	1
19	Teralevel	San Sebastian De Los Reyes	11-50	3	1
20	Linajex	Alicante Espana	1-10	2	2
21	Napptive	Madrid	1-10	2	1
22	Deckrun	Murcia	1-10	1	1
23	Quadrabee S.L	Barcelona	1-10	1	1

Showing 23 of 51 cloud native operations companies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 93 reachable decision-makers.

Free account · no credit card

See all 51 companies

Cloud native operations companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 15 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cloud native operations companies by metro

Metro	Companies
Cloud native operations companies in Madrid	15
Cloud native operations companies in Barcelona	7
Cloud native operations companies in Valencia	2
Cloud native operations companies in Las Rozas De Madrid	2
Cloud native operations companies in Alcobendas	2
Cloud native operations companies in Alicante Espana	1
Cloud native operations companies in Bormujos	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 native operations companies”, 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 native operations companies are there based in Spain?

There are 51 cloud native operations companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Realnaut, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most cloud native operations companies?

Madrid leads with 15 headquartered companies, followed by Barcelona (7) and Valencia (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 93 verified decision-maker contacts tracked across these 51 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 51 cloud native operations companies based in Spain. Start with a free account, no credit card.

Get the full list

Related lists

Cloud native operations companies by geography

Browse the directory

Browse: Companies home · All Spain lists · All Cloud native operations companies 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.