Company lists · Data refreshed September 2026

Top 25 Iot security companies for industrial based in Spain

Name: Iot security companies for industrial based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 195 companies tracked

RevenueBase identified 195 iot security companies for industrial headquartered in Spain as of September 2026 and tracks 6,117 professional contacts across them, including 464 with verified work emails. Madrid is the largest hub.

This list covers iot security companies for industrial headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

195Companies

6,117Contacts tracked

464Verified emails

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The 25 largest iot security companies for industrial based in Spain

Ranked by team size

Top 25 of 195 iot security companies for industrial based in Spain, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot security companies for industrial: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ninguno	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	n/a	1,744 contacts →
	Indirect evidence “Siadde Soluciones es una compañía tecnológica, innovadora y competitiva en un contexto global.” Source: RevenueBase Database · checked Sep 28, 2026
2	S2grupo	Indirect evidence	Valencia, SpainHQ checked Sep 28, 2026	501-1,000	683 contacts →
	Indirect evidence “We are a European company specialising in cybersecurity, cyberintelligence and cyberdefence, with more than 20 years of experience protecting critical infrastructures and…” Source: RevenueBase Database · checked Sep 28, 2026
3	Alhambra IT	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	201-500	229 contacts →
	Indirect evidence “Alhambra es una compañía IT que ayuda a cualquier tipo de organización a proteger sus datos, sus comunicaciones y sus procesos contra todo tipo de incidentes a través de Servicios…” Source: RevenueBase Database · checked Sep 28, 2026
4	Secure&it	Indirect evidence	Las Rozas De Madrid, SpainHQ checked Sep 28, 2026	51-200	145 contacts →
	Indirect evidence “Secure & IT es una empresa especializada en seguridad de la información que trabaja en cinco líneas: compliance, procesos y gobierno IT, sistemas y seguridad IT, seguridad…” Source: RevenueBase Database · checked Sep 28, 2026
5	Tarlogic	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	123 contacts →
	Indirect evidence “Tarlogic is an international company that specializes in cyber intelligence and cybersecurity.” Source: RevenueBase Database · checked Sep 28, 2026
6	Sofistic Cybersecurity	Partial evidence	Castellón De La Plana, SpainHQ checked Sep 28, 2026	201-500	110 contacts →
	Partial evidence “IT Security Consulting and Deployment- Sofistic is a cybersecurity company, born from researchers in this field, with offices in USA, Spain, Panama, Colombia, Chile and the…” Source: RevenueBase Database · checked Sep 28, 2026
7	Innotec Security	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	106 contacts →
	Indirect evidence “Si andas por aquí, significa que te dedicas a la ciberseguridad, que te gustaría trabajar con nosotros o quizá que necesitas que te ayudemos con alguno de nuestros servicios.” Source: RevenueBase Database · checked Sep 28, 2026
8	GSS Security	Indirect evidence	Mataro, SpainHQ checked Sep 28, 2026	51-200	91 contacts →
	Indirect evidence “GSSecurity nace en el año 2006 de la mano de un grupo de profesionales con una dilatada experiencia en el sector de la seguridad residencial y empresarial.” Source: RevenueBase Database · checked Sep 28, 2026
9	Hispasec	Indirect evidence	Málaga, SpainHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Hispasec juega un papel fundamental en la historia de la ciberseguridad en España desde que nacimos hace 25 años.” Source: RevenueBase Database · checked Sep 28, 2026
10	Mindual	Partial evidence	Zaragoza, SpainHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “Mindual somos una empresa familiar dedicada a las Instalaciones Industriales, con una amplia y variada experiencia acumulada operando al servicio de sus clientes.” Source: RevenueBase Database · checked Sep 28, 2026
11	Seguridade A1	Partial evidence	Santiago De Compostela, SpainHQ checked Sep 28, 2026	51-200	51 contacts →
	Partial evidence “Protege tu hogar, negocio e industria con nuestros sistemas integrales de seguridad: alarmas contra intrusión e incendio, extinción, videovigilancia, control de accesos…” Source: RevenueBase Database · checked Sep 28, 2026
12	Cemoel	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	48 contacts →
	Indirect evidence “CEMOEL, es una empresa nacida en 1991, dedicada a la realización de instalaciones y mantenimiento de Sistemas de Seguridad Integral.” Source: RevenueBase Database · checked Sep 28, 2026
13	Titanium Industrial Security S.L	Indirect evidence	San Sebastián, SpainHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
14	Covert Security Plana Fābrega	Partial evidence	Móstoles, SpainHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “Covert Security es mucho más que una empresa de seguridad: es el aliado estratégico para quienes buscan protección avanzada, innovación tecnológica y un servicio cercano y…” Source: RevenueBase Database · checked Sep 28, 2026
15	Apolo Cybersecurity	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “Somos expertos en ciberseguridad impulsada por IA.” Source: RevenueBase Database · checked Sep 28, 2026
16	Orbik Cybersecurity	Indirect evidence	Mondragon, SpainHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Orbik Cybersecurity is the first technology-based cooperative startup created in the Basque Country, born from the alliance between MONDRAGON and IKERLAN.” Source: RevenueBase Database · checked Sep 28, 2026
17	Wellness Techgroup	Partial evidence	Sevilla, SpainHQ checked Sep 28, 2026	51-200	32 contacts →
	Partial evidence “Wellness TechGroup is a technology company with 12 years of experience in the development and implementation of Communications and Cloud, IoT, Cybersecurity, Big Data and…” Source: RevenueBase Database · checked Sep 28, 2026
18	Alias Robotics	Indirect evidence	Vitoria, SpainHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “Alias Robotics began in robot cybersecurity and evolved into AI-driven cybersecurity for complex and regulated environments.” Source: RevenueBase Database · checked Sep 28, 2026
19	Bauwatch España	Indirect evidence	Valencia, SpainHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Protegemos su proyecto con un concepto de seguridad individual basado en Inteligencia Artificial.” Source: RevenueBase Database · checked Sep 28, 2026
20	Altaico Seguridad	Partial evidence	Urb. El Chorrico, SpainHQ checked Sep 28, 2026	11-50	27 contacts →
	Partial evidence “Altaico Seguridad® is an electronic security systems integration company licensed under DGP 4361, with more than 20 years of experience in the security industry.” Source: RevenueBase Database · checked Sep 28, 2026
21	Onsecur	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “ONSECUR is a company with more than 25 years of experience in the design and instalation of Top Quality Security Systems.” Source: RevenueBase Database · checked Sep 28, 2026
22	Segurisur	Indirect evidence	Torremolinos, SpainHQ checked Sep 28, 2026	51-200	25 contacts →
	Indirect evidence “Contrata tu sistema de seguridad para Hogar o Negocio (lideres en la Costa del Sol).” Source: RevenueBase Database · checked Sep 28, 2026
23	Beonesec Cybersecurity	Indirect evidence	Sevilla, SpainHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “BeOneSec Cybersecurity Solutions somos una empresa dedicada exclusivamente a la prestación de servicios y/o productos de ciberseguridad de alta especialización.” Source: RevenueBase Database · checked Sep 28, 2026
24	Ares Seguridad	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Ares Seguridad es una compañía especializada en proyectos de alta seguridad para empresas con más de 15 años de experiencia.” Source: RevenueBase Database · checked Sep 28, 2026
25	KOLBI	Partial evidence	Zamudio, SpainHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “At Kolbi we've spent over 45 years in technical industrial distribution.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iot security companies for industrial. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iot security companies for industrial.
Partial evidence: Its own public description names part of iot security companies for industrial, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot security companies for industrial. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 195 iot security companies for industrial based in Spain

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Iot security companies for industrial based in Spain at a glance

As of Sep 28, 2026

7.6%Verified-email coverage

31.4Average contacts per company

11-50Median size (employees)

18.5%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 195 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iot security companies for industrial, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “iot security companies for industrial”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot security companies for industrial), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iot security companies for industrial, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 464 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Iot security companies for industrial by metro

Iot security companies for industrial in Madrid36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot security companies for industrial, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot security companies for industrial are there based in Spain?

RevenueBase identified 195 iot security companies for industrial headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ninguno, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most iot security companies for industrial?

Madrid leads with 36 headquartered companies, followed by Barcelona (19) and Malaga (7).

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 464 verified decision-maker contacts tracked across these 195 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.