Company lists · Data verified August 2026

Top 25 Cloud architecture design firms based in Spain

Name: Cloud architecture design firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 297 companies tracked

There are 297 cloud architecture design firms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 4,473 professional contacts across them, including 715 with verified work emails and 46 with mobile numbers. Madrid is the largest hub.

This list covers cloud architecture design firms 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.

297Companies

4,473Contacts tracked

715Verified emails

46Mobile numbers

Unlock all 297 companies Free account · no credit card · 2 minutes

The 25 largest cloud architecture design firms based in Spain

Ranked by team size

Top 25 of 297 cloud architecture design firms 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	Tokiota	Barcelona	51-200	143	34
3	Ipm, A Ricoh Company	Sant Cugat Del Valles	201-500	138	42
4	Aktios	Barcelona	51-200	132	19
5	Sistel	Alicante	51-200	130	1
6	Altostratus Part Of Telefónica Tech	Madrid	51-200	128	15
7	Syntax Iberia	Bilbao	51-200	125	32
8	Pasiona	Barcelona	51-200	118	21
9	Quark Unlimited Engineering	Madrid	51-200	88	4
10	Myclouddoor	Madrid	201-500	86	22
11	Netkia	Torrelavega	51-200	82	13
12	Itera Process España	Madrid	201-500	71	12
13	Italtel Spain	Ciudad Real	201-500	68	17
14	Realnaut	Madrid	51-200	64	8
15	Edataconsulting	Las Palmas De Gran Canaria	51-200	58	9
16	Idea Consulting	Zaragoza	51-200	55	13
17	Alianza Corp	Madrid	51-200	54	9
18	Magicbeans	Madrid	51-200	48	28
19	Atlas Cloud	n/a	51-200	47	13
20	Ackstorm	Barcelona	51-200	47	8
21	Softeng	Barcelona	11-50	46	16
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 297 cloud architecture design firms based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 715 reachable decision-makers.

Free account · no credit card

See all 297 companies

Cloud architecture design firms based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 84 HQs

46Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

172

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Cloud architecture design firms by metro

Metro	Companies
Cloud architecture design firms in Madrid	84
Cloud architecture design firms in Barcelona	44
Cloud architecture design firms in Malaga	9
Cloud architecture design firms in Valencia	7
Cloud architecture design firms in Alicante	6
Cloud architecture design firms in Alcobendas	6
Cloud architecture design firms in Zaragoza	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 architecture design firms”, 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; 5 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 architecture design firms are there based in Spain?

There are 297 cloud architecture design firms 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 architecture design firms?

Madrid leads with 84 headquartered companies, followed by Barcelona (44) 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 715 verified decision-maker contacts tracked across these 297 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 297 cloud architecture design firms based in Spain. Start with a free account, no credit card.

Get the full list

Related lists

Cloud architecture design firms by geography

Browse the directory

Browse: Companies home · All Spain lists · All Cloud architecture design firms 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.