Company lists · Data verified August 2026

Top 25 Cybersecurity for industrial systems based in Spain

Name: Cybersecurity for industrial systems based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 133 companies tracked

There are 133 cybersecurity for industrial systems headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 2,723 professional contacts across them, including 670 with verified work emails and 30 with mobile numbers. Madrid is the largest hub.

This list covers cybersecurity for industrial systems 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.

133Companies

2,723Contacts tracked

670Verified emails

30Mobile numbers

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The 25 largest cybersecurity for industrial systems based in Spain

Ranked by team size

Top 25 of 133 cybersecurity for industrial systems 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	Advens	Barcelona	501-1,000	588	314
2	S21sec	Madrid	201-500	192	36
3	Secure&it	Las Rozas De Madrid	51-200	145	9
4	YARIX	Madrid	201-500	131	67
5	A3sec	Madrid	51-200	122	24
6	Tarlogic	n/a	51-200	122	21
7	A2secure	Madrid	51-200	115	24
8	Innotec Security	Madrid	501-1,000	105	14
9	Aiuken Cybersecurity	Boadilla Del Monte	51-200	104	21
10	Hispasec	Malaga	51-200	68	11
11	Ackcent Cybersecurity	n/a	51-200	48	12
12	Titanium Industrial Security S.L	San Sebastian	11-50	45	8
13	Cyberpeace	Sant Cugat Del Valles	51-200	41	8
14	Zepo Intelligence	Madrid	11-50	39	3
15	Apolo Cybersecurity	Barcelona	11-50	37	5
16	Orbik Cybersecurity	San Sebastian	11-50	35	6
17	Madcoms Networks	Barcelona	11-50	32	13
18	Optimumtic	Barcelona	11-50	29	1
19	Minery Report	Madrid	11-50	24	2
20	Hard2bit Cybersecurity	Leganes	11-50	21	2
21	Beonesec Cybersecurity	Sevilla	11-50	20	3
22	Tecnek Ciberseguridad	Madrid	11-50	20	3
23	RKL	Bilbao	11-50	17	10
24	Cybertix Simulation Technologies	San Sebastian	11-50	17	2
25	Auditech	Madrid	11-50	14	2

Showing 25 of 133 cybersecurity for industrial systems based in Spain

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Cybersecurity for industrial systems based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 38 HQs

30Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity for industrial systems by metro

Metro	Companies
Cybersecurity for industrial systems in Madrid	38
Cybersecurity for industrial systems in Barcelona	20
Cybersecurity for industrial systems in Valencia	5
Cybersecurity for industrial systems in Malaga	4
Cybersecurity for industrial systems in San Sebastian	4
Cybersecurity for industrial systems in Sevilla	4
Cybersecurity for industrial systems in Murcia	3

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 “cybersecurity for industrial systems”, 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; 1 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 cybersecurity for industrial systems are there based in Spain?

There are 133 cybersecurity for industrial systems headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cybersecurity for industrial systems?

Madrid leads with 38 headquartered companies, followed by Barcelona (20) and Valencia (5).

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 670 verified decision-maker contacts tracked across these 133 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.