Company lists · Data refreshed September 2026

Top 25 Iot industrial monitoring companies based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 219 companies tracked

RevenueBase identified 219 company matches for iot industrial monitoring companies associated with Spain as of September 2026 and tracks 2,234 professional contacts across them, including 307 with verified work emails. Madrid is the largest hub.

This list covers company matches for iot industrial monitoring companies associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

219Companies

2,234Contacts tracked

307Verified emails

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The 25 largest iot industrial monitoring companies based in Spain

Ranked by team size

Top 25 of 219 company matches for iot industrial monitoring companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Libelium	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	51-200	105 contacts →
	Exact match “Libelium transforms data from companies and cities into decisions that make our planet more sustainable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Ista Metering Services España, S.A	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “ISTA es una de las empresas líderes en la mejora de la eficiencia energética en el sector residencial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Iris Technology Solutions	Exact match	Cornella De Llobregat, SpainHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “IRIS is an Advanced Engineering company specialised in Real-Time Monitoring systems and development of Digital Analytical Platforms for the improvement of processes, quality and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Arantec	Exact match	Vielha, SpainHQ recorded Sep 17, 2026	11-50	65 contacts →
	Exact match “Arantec Enginheria SL is formed by a group of engineers, programmers and designers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Dipicell	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	62 contacts →
	Exact match “Dipicell es una empresa de servicios industriales especializada en electricidad, instrumentación, sistemas de control y medio ambiente.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Dismuntel	Exact match	Algemesí, SpainHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “La misión de DISMUNTEL es facilitar la vida de las personas y las sociedades mediante el diseño, fabricación y suministro de soluciones electrónicas globales especializadas, con…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	NAYAR	Exact match	Castellón, SpainHQ recorded Sep 17, 2026	51-200	59 contacts →
	Exact match “Nayar es una ingeniería tecnológica creada en España, con casi dos décadas de trayectoria y presencia global.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Spherag	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Simple and complete IoT solutions developed to revolutionize agricultural irrigation management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	P4q	Exact match	SpainHQ recorded Sep 17, 2026	201-500	27 contacts →
	Exact match “Technology made by people to shape your world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Dinalan S.L	Exact match	Llodio, SpainHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Automation engineering, industrial hardware and software, control, regulation, communications, monitoring, and security projects for all types of manufacturing processes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Nvision	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	MONOM	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “The #1 platform that turns complex industrial data into automated, prioritized, and actionable decisions -without rebuilding your tech stack.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	KOLBI	Exact match	Zamudio, SpainHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “At Kolbi we've spent over 45 years in technical industrial distribution.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Gradhoc Smart	Exact match	Bergondo, SpainHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Refrigeration failures are expensive.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Secmotic	Exact match	Seville, SpainHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Secmotic es una empresa orientada al sector del Internet de las Cosas y la Inteligencia Artificial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	SAYME	Exact match	Igollo De Camargo, SpainHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Uptech Sensing	Exact match	Mutilva, SpainHQ recorded Sep 17, 2026	1-10	16 contacts →
	Exact match “UPTECH SENSING SL is a company that manufactures monitoring systems based on fiber optic solutions providing reliable real-time monitoring for assets in the industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Apliter Termografía	Exact match	España, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “APLITER Termografía provides advanced thermographic solutions for the energy and industrial sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Nexiona	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Energiot	Exact match	Bellaterra, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Energiot is transforming grid management with self-powered IoT devices, powered by patented piezoelectric energy harvesters, and advanced grid analytics software.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Accent Systems	Exact match	Castellar Del Vallès, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Accent Systems is a global provider of innovative enterprise IOT solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Nonwatio Technology Solutions	Exact match	Puçol, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “NONWATIO TECHNOLOGY SOLUTIONS SL es una empresa tecnológica que presta servicios de alta disponibilidad.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Wireless Logic Spain	Exact match	Bilbao, SpainHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “Proveedor Líder Europeo en servicios gestionados de Máquina a Máquina (M2M), Wireless Logic trabaja con más de proveedores de aplicaciones, integradores de sistemas y empresas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Nespra	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Nespra is an Enterprise IoT Platform that transforms real-world data into actionable business intelligence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Effitronix	Exact match	Tona, SpainHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Ayudamos a la industria a reducir costes, prevenir fallos y obtener control en tiempo real a través de los datos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “iot industrial monitoring companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 219 iot industrial monitoring companies based in Spain

See the full list, filter by size, metro and specialty, and access 307 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot industrial monitoring companies based in Spain at a glance

As of Sep 17, 2026

13.7%Verified-email coverage

10.2Average contacts per company

1-10Median size (employees)

16.9%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

134

11-50

51-200

201-500

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 219 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Spain whose business descriptions match “iot industrial monitoring companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 307 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “iot industrial monitoring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot industrial monitoring companies are there based in Spain?

RevenueBase identified 219 company matches for iot industrial monitoring companies associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Libelium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most iot industrial monitoring companies?

Madrid leads with 37 company records, followed by Barcelona (22) and Valencia (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 307 professional contacts with verified work emails tracked across these 219 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.