Company lists · Data refreshed September 2026

Top 21 Microelectronics companies based in Spain

RevenueBase identified 58 company matches for microelectronics companies associated with Spain as of September 2026 and tracks 2,642 professional contacts across them, including 182 with verified work emails. Barcelona is the largest hub.

This list covers company matches for microelectronics 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 15, 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 15, 2026 How this list was built
58Companies
2,642Contacts tracked
182Verified emails
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The 21 largest microelectronics companies based in Spain

Ranked by team size
Top 21 of 58 company matches for microelectronics companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPozuelo De Alarcón, SpainHQ recorded Sep 15, 20261,001-5,0001,007 contacts →

Exact match

“Specialized services in order to provide to other companies outsourcing for activities, improving its performance and cost.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchL'​ Hospitalet, SpainHQ recorded Sep 15, 2026201-500410 contacts →

Exact match

“At FAE, we manufacture electrical and electronic components for the automotive sector, specializing in the design, development, and production of IAM and OEM products.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchCerdanyola Del Vallès, SpainHQ recorded Sep 15, 2026201-500185 contacts →

Exact match

“The Institute of Microelectronics of Barcelona (IMB-CNM-CSIC) is one of the three research centers belonging to the National Microelectronics Center (CNM) created in 1985 by the…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchSeville, SpainHQ recorded Sep 15, 202651-20067 contacts →

Exact match

“The Instituto de Microelectrónica de Sevilla (IMSE-CNM – Seville Institute of Microelectronics) is an R&D&I joint center of the Consejo Superior de Investigaciones Científicas…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchLa Muela, SpainHQ recorded Sep 15, 2026201-50049 contacts →

Exact match

“Somos una empresa de base tecnológica dedicada al diseño, desarrollo y fabricación de productos electrónicos para sectores relevantes: Telecomunicaciones, industrial, automoción…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchMassalfassar, SpainHQ recorded Sep 15, 202651-20045 contacts →

Exact match

“Design and manufacturing of electronic products for industrial and consumer applications.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchBarcelona, SpainHQ recorded Sep 15, 202611-5029 contacts →

Exact match

“Würth Elektronik es un grupo con sede en Niedernhall (Hohenlohe, Alemania) que tiene aproximadamente 7.300 empleados en todo el mundo y generó ventas globales de 1.06 billones de…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchBarbera Del Valles, SpainHQ recorded Sep 15, 202611-5026 contacts →

Exact match

“Steliau Technology Iberia somos parte del grupo internacional Steliau Technology EUROPE.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 15, 202611-5026 contacts →

Exact match

“Founded in Spain in 2003, the goal of RBZ is to design electronic equipment fulfilling the needs of our customers and to compliment their research and development departments.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 15, 202651-20024 contacts →

Exact match

“Especialistas en diseño y fabricación de equipos electrónicos: servicio integral de electrónica.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchMolins De Rei, SpainHQ recorded Sep 15, 202611-5023 contacts →

Exact match

“Fundada en 1953, Guilera S.A.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchCerdanyola Del Vallès, SpainHQ recorded Sep 15, 20261-1021 contacts →

Exact match

“Nanusens is pioneering sensors built inside CMOS.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchBescanó, SpainHQ recorded Sep 15, 202611-5019 contacts →

Exact match

“IRONTECH is a company with a team with more than 15 years' experience based in Girona.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 15, 202611-5018 contacts →

Exact match

“S&C provides a chip level design and development (ASICs, FPGAs and SoCs) plus embedded software in several fields like Industry 4.0, Smart Energy, Image recognition and Digital…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchBadalona, SpainHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“20 years of experience in supply the electronics industry in telecommunication, automotive, military, space, aviation, eletromedicine, etc.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchSan Sebastián, SpainHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Electronics Manufacturing Services: Design engineering, industrialization, manufacturing and testing of complex electronics cards for clients that require high quality standards…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchErrenteria, SpainHQ recorded Sep 15, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 15, 202611-507 contacts →

Exact match

“EMEA Electro Solutions will be your partner in electronics technology.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchAlicante, SpainHQ recorded Sep 15, 202611-507 contacts →

Exact match

“Diseño y fabricación de circuitos y componentes electrónicos.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchBarakaldo, SpainHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Investigación, desarrollo, fabricación y comercialización de dispositivos eléctricos y electrónicos para la captación de datos y la actuación sobre elementos del espacio físico…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchVigo, SpainHQ recorded Sep 15, 20261-101 contacts →

Exact match

“Advanced Electronics Design & Manufacturing – From Concept to Production We specialize in the design and development of advanced electronic systems, with a focus on power…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 21 of 58 microelectronics companies based in Spain

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microelectronics companies based in Spain at a glance

As of Sep 15, 2026
6.9%Verified-email coverage
45.6Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · Barcelona
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
28
51-200
3
201-500
4
501-1,000
1
1,001-5,000
1

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 58 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 “microelectronics 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 182 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 15, 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 “microelectronics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microelectronics companies are there based in Spain?

RevenueBase identified 58 company matches for microelectronics 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?

Inelcom, Ingeniería Electrónica Comercial tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most microelectronics companies?

Barcelona leads with 6 company records, followed by Madrid (5) and Las Palmas De Gran Canaria (2).

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 182 professional contacts with verified work emails tracked across these 58 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 15, 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.