Company lists · Data verified August 2026

Top 25 Digital transformation companies based in Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 3,478 companies tracked

There are 3,478 digital transformation companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 277,582 professional contacts across them, including 60,141 with verified work emails and 11,392 with mobile numbers. Madrid is the largest hub.

This list covers digital transformation 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.

3,478Companies

277,582Contacts tracked

60,141Verified emails

11,392Mobile numbers

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The 25 largest digital transformation companies based in Spain

Ranked by team size

Top 25 of 3,478 digital transformation 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	ATOS	Madrid	10001+	83,361	16,364
2	Minsait	Alcobendas	10001+	15,287	3,458
3	Softtek	A Coruna	10001+	13,406	5,614
4	Insight	Alcobendas	10001+	13,105	6,929
5	GFT Technologies	Alcobendas	10001+	10,314	3,647
6	Sogeti	Barcelona	10001+	10,234	4,608
7	AYESA	Sevilla	10001+	6,662	1,143
8	Viewnext	Madrid	1,001-5,000	3,834	575
9	SQLI	Valencia	1,001-5,000	2,683	1,184
10	T-Systems Iberia	Cerdanyola Del Valles	1,001-5,000	2,559	564
11	Knowmad Mood	Madrid	1,001-5,000	2,012	297
12	Alten Spain	n/a	1,001-5,000	1,950	253
13	SDG Group	Barcelona	1,001-5,000	1,319	270
14	SICE	Alcobendas	1,001-5,000	1,312	243
15	NIJI	Madrid	1,001-5,000	1,268	724
16	Bluetab, An IBM Company	Alicante	1,001-5,000	995	143
17	Agileengine	Madrid	1,001-5,000	774	292
18	Adaptavist	Getafe	1,001-5,000	631	471
19	SII Group Spain	Barcelona	10001+	548	90
20	Experis España	Madrid	1,001-5,000	425	48
21	Atsistemas	Madrid	1,001-5,000	391	61
22	Vector ITC	Cordoba	1,001-5,000	368	23
23	Viseo Iberia	Granada	1,001-5,000	312	45
24	Amplexor International	Vitoria-Gasteiz Vitoria-Gasteiz	1,001-5,000	296	19
25	Timestamp España	Castelldefels	1,001-5,000	283	41

Showing 25 of 3,478 digital transformation companies based in Spain

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Digital transformation companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 952 HQs

11,392Contacts with mobile numbers

89Emails re-verified in last 30 days

Companies by employee count

1-10

1,925

11-50

995

51-200

358

201-500

501-1,000

1,001-5,000

10001+

Digital transformation companies by metro

Metro	Companies
Digital transformation companies in Madrid	952
Digital transformation companies in Barcelona	532
Digital transformation companies in Valencia	138
Digital transformation companies in Malaga	81
Digital transformation companies in Sevilla	70
Digital transformation companies in Zaragoza	44
Digital transformation companies in Bilbao	43

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 “digital transformation 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; 89 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 digital transformation companies are there based in Spain?

There are 3,478 digital transformation companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most digital transformation companies?

Madrid leads with 952 headquartered companies, followed by Barcelona (532) and Valencia (138).

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 60,141 verified decision-maker contacts tracked across these 3,478 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.