Company lists · Data verified August 2026

Top 25 Digital transformation consulting companies based in Spain

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,514 companies tracked

There are 2,514 digital transformation consulting companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 228,268 professional contacts across them, including 48,769 with verified work emails and 10,729 with mobile numbers. Madrid is the largest hub.

This list covers digital transformation consulting 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.

2,514Companies

228,268Contacts tracked

48,769Verified emails

10,729Mobile numbers

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The 25 largest digital transformation consulting companies based in Spain

Ranked by team size

Top 25 of 2,514 digital transformation consulting 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	Insight	Alcobendas	10001+	13,105	6,929
4	GFT Technologies	Alcobendas	10001+	10,314	3,647
5	Sogeti	Barcelona	10001+	10,234	4,608
6	Viewnext	Madrid	1,001-5,000	3,834	575
7	SQLI	Valencia	1,001-5,000	2,683	1,184
8	T-Systems Iberia	Cerdanyola Del Valles	1,001-5,000	2,559	564
9	Knowmad Mood	Madrid	1,001-5,000	2,012	297
10	SDG Group	Barcelona	1,001-5,000	1,319	270
11	NIJI	Madrid	1,001-5,000	1,268	724
12	Agileengine	Madrid	1,001-5,000	774	292
13	Paradigma Digital	Pozuelo De Alarcon	501-1,000	692	112
14	Adaptavist	Getafe	1,001-5,000	631	471
15	SII Group Spain	Barcelona	10001+	548	90
16	ÍLIA	Madri	501-1,000	454	161
17	MNEMO	Madrid	501-1,000	444	10
18	Decskill	Madri	501-1,000	415	197
19	Bilbomática	Madrid	501-1,000	415	96
20	Atsistemas	Madrid	1,001-5,000	391	61
21	ABAST	Palma	501-1,000	386	113
22	Integra	Huelva	501-1,000	375	86
23	Vector ITC	Cordoba	1,001-5,000	368	23
24	Viseo Iberia	Granada	1,001-5,000	312	45
25	Timestamp España	Castelldefels	1,001-5,000	283	41

Showing 25 of 2,514 digital transformation consulting companies based in Spain

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Digital transformation consulting companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 752 HQs

10,729Contacts with mobile numbers

66Emails re-verified in last 30 days

Companies by employee count

1-10

1,533

11-50

637

51-200

216

201-500

501-1,000

1,001-5,000

10001+

Digital transformation consulting companies by metro

Metro	Companies
Digital transformation consulting companies in Madrid	752
Digital transformation consulting companies in Barcelona	412
Digital transformation consulting companies in Valencia	106
Digital transformation consulting companies in Malaga	53
Digital transformation consulting companies in Sevilla	47
Digital transformation consulting companies in Alicante	37
Digital transformation consulting companies in Pozuelo De Alarcon	28

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 consulting 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; 66 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 consulting companies are there based in Spain?

There are 2,514 digital transformation consulting 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 consulting companies?

Madrid leads with 752 headquartered companies, followed by Barcelona (412) and Valencia (106).

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 48,769 verified decision-maker contacts tracked across these 2,514 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.