Company lists · Data verified August 2026

Top 25 Cloud development companies based in Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 240 companies tracked

There are 240 cloud development companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 4,364 professional contacts across them, including 1,014 with verified work emails and 58 with mobile numbers. Madrid is the largest hub.

This list covers cloud development 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.

240Companies

4,364Contacts tracked

1,014Verified emails

58Mobile numbers

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The 25 largest cloud development companies based in Spain

Ranked by team size

Top 25 of 240 cloud development 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	SIRT	Zaragoza	201-500	441	78
2	ABAST	Palma	501-1,000	386	113
3	Bring IT	Malaga	201-500	291	146
4	Open Sistemas	Madrid	51-200	169	24
5	Softwareone Spain	Barcelona	201-500	163	46
6	Tokiota	Barcelona	51-200	143	34
7	Ipm, A Ricoh Company	Sant Cugat Del Valles	201-500	138	42
8	Altostratus Part Of Telefónica Tech	Madrid	51-200	128	15
9	Syntax Iberia	Bilbao	51-200	125	32
10	Myclouddoor	Madrid	201-500	86	22
11	Netkia	Torrelavega	51-200	82	13
12	Serban Group - Europa	Bilbao	51-200	82	11
13	Itera Process España	Madrid	201-500	71	12
14	Italtel Spain	Ciudad Real	201-500	68	17
15	Realnaut	Madrid	51-200	64	8
16	Alianza Corp	Madrid	51-200	54	9
17	Opennebula Systems	Madrid	51-200	51	26
18	Intelequia	Santa Cruz De Tenerife	11-50	50	14
19	Magicbeans	Madrid	51-200	48	28
20	Ackstorm	Barcelona	51-200	47	8
21	Encora	Soller Mallorca	11-50	42	13
22	Dyvenia	n/a	51-200	39	22
23	Netmark	Madrid	501-1,000	37	2
24	Microcad Informática	Malaga	11-50	36	8
25	Communication Square	Madrid	11-50	33	20

Showing 25 of 240 cloud development companies based in Spain

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Cloud development companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 73 HQs

58Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

128

11-50

51-200

201-500

501-1,000

1,001-5,000

Cloud development companies by metro

Metro	Companies
Cloud development companies in Madrid	73
Cloud development companies in Barcelona	32
Cloud development companies in Malaga	9
Cloud development companies in Valencia	8
Cloud development companies in Sevilla	6
Cloud development companies in Bilbao	5
Cloud development companies in Alcobendas	5

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 development 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; 4 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 development companies are there based in Spain?

There are 240 cloud development companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

SIRT, headquartered in Zaragoza, tops this list with the largest team on record.

Which city has the most cloud development companies?

Madrid leads with 73 headquartered companies, followed by Barcelona (32) and Malaga (9).

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 1,014 verified decision-maker contacts tracked across these 240 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.