Company lists · Data verified August 2026

Top 25 AI and machine learning companies based in Spain

Name: AI and machine learning companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 825 companies tracked

There are 825 AI and machine learning companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 9,708 professional contacts across them, including 1,506 with verified work emails and 278 with mobile numbers. Madrid is the largest hub.

This list covers AI and machine learning 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.

825Companies

9,708Contacts tracked

1,506Verified emails

278Mobile numbers

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The 25 largest AI and machine learning companies based in Spain

Ranked by team size

Top 25 of 825 AI and machine learning 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	SDG Group	Barcelona	1,001-5,000	1,319	270
2	AIS	Barcelona	n/a	1,279	9
3	Bluetab, An IBM Company	Alicante	1,001-5,000	995	143
4	APGAR	n/a	201-500	234	150
5	Cognodata	Madrid	51-200	198	46
6	M47 - AI Company	Barcelona	51-200	161	61
7	Zoondia	Barcelona Spain Spain	51-200	151	14
8	LIS Data Solutions ES Technological Consulting	Santa Cruz De Bezana	51-200	121	17
9	BCG Gamma	Barcelona	1,001-5,000	113	28
10	Treelogic	Gijon	51-200	110	24
11	Intent HQ	Barcelona	51-200	106	50
12	Cactus	Seville	51-200	99	13
13	Pragsis Bidoop	Madrid	201-500	66	4
14	Initium Software	Barcelona	51-200	61	25
15	Tinámica	Madrid	51-200	60	10
16	Tyris Software	Valencia	51-200	57	11
17	Nucleoo	Madrid	51-200	53	6
18	Rocket Partners	Madrid	51-200	48	37
19	Baobab AI	Madrid	51-200	47	10
20	Caixabank Advanced Business Analytics	Barcelona	51-200	46	13
21	Sriven	Barcelona Spain	51-200	46	1
22	Schaman	Madrid	51-200	44	11
23	Boolea Transformamos Datos EN Decisiones	n/a	51-200	43	7
24	Dribia Data Research	Barcelona	11-50	39	26
25	BAOSS	Madrid	51-200	39	2

Showing 25 of 825 AI and machine learning companies based in Spain

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AI and machine learning companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 232 HQs

278Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

624

11-50

154

51-200

201-500

501-1,000

1,001-5,000

AI and machine learning companies by metro

Metro	Companies
AI and machine learning companies in Madrid	232
AI and machine learning companies in Barcelona	176
AI and machine learning companies in Valencia	51
AI and machine learning companies in Malaga	20
AI and machine learning companies in Alicante	16
AI and machine learning companies in Sevilla	13
AI and machine learning companies in Zaragoza	11

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 “AI and machine learning 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; 10 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 AI and machine learning companies are there based in Spain?

There are 825 AI and machine learning companies headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

SDG Group, headquartered in Barcelona, tops this list with the largest team on record.

Which city has the most AI and machine learning companies?

Madrid leads with 232 headquartered companies, followed by Barcelona (176) and Valencia (51).

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 1,506 verified decision-maker contacts tracked across these 825 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.