Company lists · Data refreshed September 2026

Top 11 Optical electronics manufacturers based in Spain

Name: Optical electronics manufacturers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 28 companies tracked

RevenueBase identified 28 company matches for optical electronics manufacturers associated with Spain as of September 2026 and tracks 372 professional contacts across them, including 87 with verified work emails. Madrid is the largest hub.

This list covers company matches for optical electronics manufacturers 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

28Companies

372Contacts tracked

87Verified emails

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The 11 largest optical electronics manufacturers based in Spain

Ranked by team size

Top 11 of 28 company matches for optical electronics manufacturers 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	KD	Exact match	Tres Cantos, SpainHQ recorded Sep 17, 2026	51-200	112 contacts →
	Exact match “We future-proof in-vehicle data transfer with optical-faster, reliable, immune by design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Lightmax SL	Exact match	Irun, SpainHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Lightmax SL empresa fundada en 2007 especializada en la fabricación y suministro de productos para redes pasivas de fibra óptica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	VLC Photonics Hitachi Group	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	11-50	48 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 17, 2026 · View company records in RevenueBase
4	Monocrom	Exact match	Vilanova I La Geltrú, SpainHQ recorded Sep 17, 2026	11-50	43 contacts →
	Exact match “Monocrom serves customers worldwide in the healthcare, material processing, imaging, defense and research markets with a full line of advanced diode-based laser solutions, from…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Fyla Laser	Exact match	Paterna, SpainHQ recorded Sep 17, 2026	11-50	21 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 17, 2026 · View company records in RevenueBase
6	ASE Optics Europe	Exact match	El Prat De Llobregat, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “ASE Optics specialized in the design, engineering, and development of precision optical, optomechanical and optoelectronic systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Iberoptics Sistemas Ópticos	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “At Iberoptics, you can acquire equipment and qualified advice in high performance optical sistems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Telnet Fiber Optic	Exact match	La Muela, SpainHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “TELNET Fiber Optic S.L.U.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Ferpa Laser SL	Exact match	Cervelló, SpainHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “FERPA LASER es una empresa especializada en ofrecer las más avanzadas soluciones de tecnología láser para el sector industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Greenlight Solutions, S.L	Exact match	San Sebastián De Los Reyes, SpainHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Greenlight es una Ingeniería y consultoría óptica industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Sagittal Optics	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “At Sagittal Optics, we specialise in the design, development, and optimisation of advanced optical systems.” 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 “optical electronics manufacturers”. 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 11 of 28 optical electronics manufacturers based in Spain

See the full list, filter by size, metro and specialty, and access 87 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Optical electronics manufacturers based in Spain at a glance

As of Sep 17, 2026

23.4%Verified-email coverage

13.3Average contacts per company

1-10Median size (employees)

17.9%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

5,001-10,000

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 28 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 “optical electronics manufacturers” 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 87 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 “optical electronics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many optical electronics manufacturers are there based in Spain?

RevenueBase identified 28 company matches for optical electronics manufacturers 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?

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

Which city has the most optical electronics manufacturers?

Madrid leads with 5 company records, followed by Valencia (3) and Barcelona (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 87 professional contacts with verified work emails tracked across these 28 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.