Company lists · Data refreshed September 2026

Top 25 Enterprise iot integrators based in Spain

Name: Enterprise iot integrators based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 207 companies tracked

RevenueBase identified 207 enterprise iot integrators headquartered in Spain as of September 2026 and tracks 3,179 professional contacts across them, including 451 with verified work emails. Madrid is the largest hub.

This list covers enterprise iot integrators 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

207Companies

3,179Contacts tracked

451Verified emails

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The 25 largest enterprise iot integrators based in Spain

Ranked by team size

Top 25 of 207 enterprise iot integrators 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 enterprise iot integrators: 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	SATEC	Partial evidence	Pozuelo De Alarcón, SpainHQ checked Sep 28, 2026	1,001-5,000	1,130 contacts →
	Partial evidence “Since 1988, SATEC is a global system integrator that was born in the supercomputing ecosystem.” Source: RevenueBase Database · checked Sep 28, 2026
2	Powernet	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	150 contacts →
	Indirect evidence “Somos una marca global de Ingeniería en integración de soluciones de Telecomunicaciones y Sistemas IT con más de 35 años de experiencia.” Source: RevenueBase Database · checked Sep 28, 2026
3	Libelium	Indirect evidence	Zaragoza, SpainHQ checked Sep 28, 2026	51-200	105 contacts →
	Indirect evidence “Libelium transforms data from companies and cities into decisions that make our planet more sustainable.” Source: RevenueBase Database · checked Sep 28, 2026
4	Becolve Digital Aveva Select Iberia	Indirect evidence	Rubí, SpainHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “At Becolve Digital \| AVEVA Select Iberia, we help organizations face the challenges of their operational realities with confidence, guided by a very clear purpose: to empower them…” Source: RevenueBase Database · checked Sep 28, 2026
5	GALEO	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect evidence “GALEO designs and connects hardware, software, and data to deliver solutions that integrate physical devices, digital operations, and cloud platforms.” Source: RevenueBase Database · checked Sep 28, 2026
6	Mindual	Indirect evidence	Zaragoza, SpainHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect 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
7	NAYAR	Indirect evidence	Castellón, SpainHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Nayar es una ingeniería tecnológica creada en España, con casi dos décadas de trayectoria y presencia global.” Source: RevenueBase Database · checked Sep 28, 2026
8	Viastore Systems España	Indirect evidence	Sant Cugat Del Vallès, SpainHQ checked Sep 28, 2026	51-200	39 contacts →
	Indirect evidence “En nuestros más de 135 años de historia, nos hemos ido transformando de la producción de corte de metales a una empresa de tecnología digital.” Source: RevenueBase Database · checked Sep 28, 2026
9	Intera-Group	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “INTERA is the merger of Sensing & Control and NVISION, two companies with a large background in the development and operation of innovative products, services, and solutions in…” Source: RevenueBase Database · checked Sep 28, 2026
10	Delogica	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	34 contacts →
	Indirect evidence “DELÓGICA lleva desde el año 1995 concibiendo y desarrollando sistemas de información empresariales para grandes compañías.” Source: RevenueBase Database · checked Sep 28, 2026
11	P&d Automatización	Indirect evidence	Gijón, SpainHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “En P&D Automatización nos dedicamos a desarrollar, instalar y mantener sistemas de automatización y control y de distribución eléctrica.” Source: RevenueBase Database · checked Sep 28, 2026
12	Ideable	Partial evidence	Bilbao, SpainHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “We are an IoT company from Biscay, developing mobile applications and cloud computing systems.” Source: RevenueBase Database · checked Sep 28, 2026
13	Visiotic Soluciones SL	Indirect evidence	Arroyomolinos, SpainHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Visiotic: Soluciones para tu empresa Visiotic Soluciones SL somos una empresa integradora de tecnología de la información, dedicada a brindar Soluciones TI.” Source: RevenueBase Database · checked Sep 28, 2026
14	Nvision	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “NVISION brings R&D to the market and develops innovative solutions using IoT, Big Data, Artificial Intelligence, Cloud and Edge Computing Architectures, and related technologies…” Source: RevenueBase Database · checked Sep 28, 2026
15	Iotsens	Partial evidence	SpainHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “IoTsens (Grupo Gimeno IoT Division) provides Internet of Things scalable and interoperable solutions to collect and exchange data connecting physical world with computer-based…” Source: RevenueBase Database · checked Sep 28, 2026
16	MTI	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Mingothings international (MTi) is your global partner for digital transformation and technological integrations.” Source: RevenueBase Database · checked Sep 28, 2026
17	Owasys Advanced Wireless Devices SL	Partial evidence	Zamudio, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “We are an IoT engineering company that designs and manufactures Linux Embedded Gateways.” Source: RevenueBase Database · checked Sep 28, 2026
18	Secmotic	Indirect evidence	Sevilla, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Secmotic es una empresa orientada al sector del Internet de las Cosas y la Inteligencia Artificial.” Source: RevenueBase Database · checked Sep 28, 2026
19	Zerintia Technologies	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Zerintia is a market leader connecting People and Technology.” Source: RevenueBase Database · checked Sep 28, 2026
20	SAYME	Partial evidence	Igollo De Camargo, SpainHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “SAYME is technology maker with ten years experience in the design and development of IoT solutions for improving efficiency and managing risks of systems and installations in…” Source: RevenueBase Database · checked Sep 28, 2026
21	Nexiona	Partial evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Awarded “Best Company in ICT Industry 4.0” in Spain in 2019, Nexiona is a leading Industrial IOT software company driving digital transformation in the Industrial and Commercial…” Source: RevenueBase Database · checked Sep 28, 2026
22	Cactus	Indirect evidence	Barcelona, SpainHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Engineering tech products from concept to production.” Source: RevenueBase Database · checked Sep 28, 2026
23	Accent Systems	Strong evidence	Castellar Del Vallès, SpainHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “Accent Systems is a global provider of innovative enterprise IOT solutions.” Source: RevenueBase Database · checked Sep 28, 2026
24	Nespra	Strong evidence	Valencia, SpainHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Nespra is an Enterprise IoT Platform that transforms real-world data into actionable business intelligence.” Source: RevenueBase Database · checked Sep 28, 2026
25	Cloud Studio IOT	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “We've spent over 25 years developing industrial IoT projects, and we've learned something few can claim: artificial intelligence is brilliant, but it's blind without real-world…” 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: enterprise iot integrators. 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 enterprise iot integrators.
Partial evidence: Its own public description names part of enterprise iot integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise iot integrators. 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 207 enterprise iot integrators based in Spain

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Enterprise iot integrators based in Spain at a glance

As of Sep 28, 2026

14.2%Verified-email coverage

15.4Average contacts per company

1-10Median size (employees)

19.3%Largest-city concentration · Madrid

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

125

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 207 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 enterprise iot integrators, 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 “enterprise iot integrators”. 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 enterprise iot integrators), 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 enterprise iot integrators, 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, 451 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.

Enterprise iot integrators by metro

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 enterprise iot integrators, 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 enterprise iot integrators are there based in Spain?

RevenueBase identified 207 enterprise iot integrators 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?

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

Which city has the most enterprise iot integrators?

Madrid leads with 40 headquartered companies, followed by Barcelona (29) and Valencia (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 451 verified decision-maker contacts tracked across these 207 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.