Company lists · Data verified August 2026

Top 25 Data science consulting companies based in Spain

Name: Data science 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 276 companies tracked

There are 276 data science consulting companies headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 6,510 professional contacts across them, including 1,306 with verified work emails and 103 with mobile numbers. Madrid is the largest hub.

This list covers data science 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.

276Companies

6,510Contacts tracked

1,306Verified emails

103Mobile numbers

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The 25 largest data science consulting companies based in Spain

Ranked by team size

Top 25 of 276 data science 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	SDG Group	Barcelona	1,001-5,000	1,319	270
2	Bluetab, An IBM Company	Alicante	1,001-5,000	995	143
3	Nter Tech Services	Madrid	201-500	409	44
4	APGAR	n/a	201-500	234	150
5	Clearpeaks	Barcelona	51-200	201	64
6	Novaquality Consulting	Alcobendas Madrid	51-200	123	14
7	Elastacloud	Almeria	51-200	122	53
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	Bismart, Business Intelligence Specialist Services	Barcelona	51-200	102	31
11	Data-Major	Malaga	51-200	75	47
12	Puedata	Madrid	51-200	75	6
13	EVM	Santa Cruz De Tenerife	51-200	73	4
14	Pragsis Bidoop	Madrid	201-500	66	4
15	Tinámica	Madrid	51-200	60	10
16	MBD Analytics	Alcobendas	51-200	57	8
17	Strategy BIG Data	Madrid	11-50	49	9
18	Caixabank Advanced Business Analytics	Barcelona	51-200	46	13
19	Boolea Transformamos Datos EN Decisiones	n/a	51-200	43	7
20	ZEUS	Valencia	11-50	40	2
21	Dribia Data Research	Barcelona	11-50	39	26
22	Holistic Data Solutions	Barcelona	11-50	35	6
23	Road To Data	Madrid	11-50	34	9
24	Best Data Solutions	Barcelona	11-50	32	6
25	APARA	Madrid	51-200	32	2

Showing 25 of 276 data science consulting companies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,306 reachable decision-makers.

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Data science consulting companies based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 79 HQs

103Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

187

11-50

51-200

201-500

1,001-5,000

Data science consulting companies by metro

Metro	Companies
Data science consulting companies in Madrid	79
Data science consulting companies in Barcelona	56
Data science consulting companies in Valencia	8
Data science consulting companies in Malaga	6
Data science consulting companies in Zaragoza	5
Data science consulting companies in Sevilla	5
Data science consulting companies in Alicante	4

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 “data science 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; 0 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 data science consulting companies are there based in Spain?

There are 276 data science consulting 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 data science consulting companies?

Madrid leads with 79 headquartered companies, followed by Barcelona (56) and Valencia (8).

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 1,306 verified decision-maker contacts tracked across these 276 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.