Company lists · Data verified August 2026

Top 25 Data center security system integrators based in Spain

Name: Data center security system integrators based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 324 companies tracked

There are 324 data center security system integrators headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 5,172 professional contacts across them, including 434 with verified work emails and 65 with mobile numbers. Madrid is the largest hub.

This list covers data center security system integrators 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.

324Companies

5,172Contacts tracked

434Verified emails

65Mobile numbers

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The 25 largest data center security system integrators based in Spain

Ranked by team size

Top 25 of 324 data center security system integrators 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	Fibratel	Sevilla	201-500	214	60
2	Powernet	A Coruna	51-200	149	21
3	Omega Peripherals	Erandio	51-200	146	31
4	VAN Berge Henegouwen VBH	Barcelona	51-200	120	83
5	By Demes España	Coslada	51-200	116	16
6	GSS Security	n/a	51-200	89	9
7	Techco Security	Madrid	501-1,000	67	13
8	Dorlet, S.A	Barcelona	51-200	52	15
9	Sic24	Reus	51-200	44	8
10	Desico	Sant Cugat Del Valles	11-50	43	9
11	Infordisa	Valls Cataluna	11-50	40	9
12	Covert Security Plana Fābrega	Madrid	51-200	39	8
13	AB Seguridad	Molins De Rei	11-50	28	1
14	Altaico Seguridad	Molina De Segura Murcia	11-50	27	2
15	Grup Digittecnic	Barcelona	51-200	23	6
16	A-Secur	Mos	11-50	21	1
17	Prevent Security Systems	Alcobendas	51-200	20	4
18	GIIT	Granada	51-200	19	1
19	Tecisa	Madrid	11-50	16	2
20	J.M. Distech Y Seguridad S.L	Paterna	11-50	15	1
21	Imsel Seguridad, S.A	Mollet Del Valles	11-50	12	1
22	Satya Seguridad Avanzada	La Puebla De Alfinden	11-50	11	2
23	ELING	Madrid	201-500	11	1
24	Telectrisa SL	Ponferrada	11-50	10	4
25	Grupo Level Electronics	n/a	51-200	10	3

Showing 25 of 324 data center security system integrators based in Spain

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Data center security system integrators based in Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 51 HQs

65Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

144

11-50

142

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Data center security system integrators by metro

Metro	Companies
Data center security system integrators in Madrid	51
Data center security system integrators in Barcelona	25
Data center security system integrators in Sevilla	8
Data center security system integrators in Malaga	7
Data center security system integrators in Vigo	7
Data center security system integrators in Murcia	7
Data center security system integrators in Alcobendas	6

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 center security system integrators”, 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 center security system integrators are there based in Spain?

There are 324 data center security system integrators headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Fibratel, headquartered in Sevilla, tops this list with the largest team on record.

Which city has the most data center security system integrators?

Madrid leads with 51 headquartered companies, followed by Barcelona (25) and Sevilla (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 434 verified decision-maker contacts tracked across these 324 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.