Company lists · Data refreshed September 2026

Top 15 Nanophotonics companies based in Spain

RevenueBase identified 42 company matches for nanophotonics companies associated with Spain as of September 2026 and tracks 880 professional contacts across them, including 224 with verified work emails. Madrid is the largest hub.

This list covers company matches for nanophotonics 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 19, 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 19, 2026 How this list was built
42Companies
880Contacts tracked
224Verified emails
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The 15 largest nanophotonics companies based in Spain

Ranked by team size
Top 15 of 42 company matches for nanophotonics companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchCastelldefels, SpainHQ recorded Sep 19, 2026201-500408 contacts →

Exact match

“ICFO is a research center of excellence with research lines that encompass diverse areas in which photonics plays a decisive role.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchValencia, SpainHQ recorded Sep 19, 202651-20070 contacts →

Exact match

“iPRONICS has pioneered the field of software-defined photonics.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchLa Laguna, SpainHQ recorded Sep 19, 202651-20064 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchValencia, SpainHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“We specialize in pure-play Photonic Integrated Circuits design and testing services, offering turn-key engineering solutions for all material platforms (SOI, SiN, SiO2/PLC…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchTres Cantos, SpainHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“MedLumics is a medical device company with the goal of taking the latest technological and scientific developments in biophotonics and turning them into innovative and quality…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchPaterna, SpainHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“FYLA is a leading company specializing in ultrafast fiber laser technology, dedicated to innovation, quality, and profitability.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMálaga, SpainHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“AGPhotonics is the freshly baked Integrated Photonics spin-off from the Universidad de Málaga.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Alcyon Photonics foundry validated library of Photonics Integrated Circuits and Cores (PIC and PIP cores (C)) enables customers to effectively develop unique applications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Founded in 1980, LASING is a Spanish photonics company specializing in advanced scientific instrumentation, laser technology and precision manufacturing solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMálaga, SpainHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Bioherent’s mission is to create above state-of-the-art photonic biosensors for a variety of clinical applications, with the goal of simplifying and accelerating the diagnostics…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchMálaga, SpainHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Group Leader: Prof.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 19, 20261-1013 contacts →

Exact match

“At Iberoptics, you can acquire equipment and qualified advice in high performance optical sistems.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 19, 20261-108 contacts →

Exact match

“Nanostine is a company dedicated to advanced coatings with ultra-pure nanostructures.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchBilbao, SpainHQ recorded Sep 19, 20261-104 contacts →

Exact match

“In AOTECH we firmly believe in R&D as a means to increase efficiency and improve the productivity of industrial processes through photonics.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchCastelldefels, SpainHQ recorded Sep 19, 20261-103 contacts →

Exact match

“shinephi is a deep-tech company redefining how nanoscale processes are monitored and controlled, recently recognized as Catalan Startup of the Year 2025.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 15 of 42 nanophotonics companies based in Spain

See the full list, filter by size, metro and specialty, and access 224 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nanophotonics companies based in Spain at a glance

As of Sep 19, 2026
25.5%Verified-email coverage
21.0Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Madrid
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
16
51-200
5
201-500
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 42 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 “nanophotonics 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 224 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 19, 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 “nanophotonics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nanophotonics companies are there based in Spain?

RevenueBase identified 42 company matches for nanophotonics 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?

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

Which city has the most nanophotonics companies?

Madrid leads with 9 company records, followed by Valencia (7) and Barcelona (6).

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 224 professional contacts with verified work emails tracked across these 42 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 19, 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.