Company lists · Data refreshed October 2026

Top 25 Fiber optic assembly components & system suppliers based in Germany

RevenueBase identified 119 company matches for fiber optic assembly components & system suppliers associated with Germany as of October 2026 and tracks 2,870 professional contacts across them, including 1,369 with verified work emails. Berlin is the largest hub.

This list covers company matches for fiber optic assembly components & system suppliers associated with Germany, 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 October 25, 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 Oct 25, 2026 How this list was built
119Companies
2,870Contacts tracked
1,369Verified emails
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The 25 largest fiber optic assembly components & system suppliers based in Germany

Ranked by team size
Top 25 of 119 company matches for fiber optic assembly components & system suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchFridolfing, GermanyHQ recorded Oct 25, 202610001+1,182 contacts →

Exact match

“Rosenberger is one of the world‘s leading manufacturers of impedance-controlled and optical connectivity solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchPeiting, GermanyHQ recorded Oct 25, 20261,001-5,000164 contacts →

Exact match

“ept is a connector manufacturer providing products to the Telecom, Automotive and Industrial electronic marketplace.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchAchim, GermanyHQ recorded Oct 25, 202651-200157 contacts →

Exact match

“Sustainable AI through Intelligent Manufacturing ficonTEC is a global leader in automated assembly and test systems for integrated photonic devices, enabling the industrialization…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchNeckartenzlingen, GermanyHQ recorded Oct 25, 20265,001-10,00074 contacts →

Exact match

“Durch die Kombination von wirtschaftlichem Know-how mit den technologisch fortschrittlichsten Produkten unserer führenden Marken Belden®, GarrettCom®, Hirschmann™ and Lumberg…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchSaarlouis, GermanyHQ recorded Oct 25, 202651-20063 contacts →

Exact match

“Amphenol-Air LB GmbH, Am Kleinbahnhof 4, D-66740 Saarlouis Amphenol-Air LB is part of the Amphenol Group, one of the world's largest manufacturers of connector technologies.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchStolberg, GermanyHQ recorded Oct 25, 202651-20058 contacts →

Exact match

“For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchHamm, GermanyHQ recorded Oct 25, 202651-20046 contacts →

Exact match

“MICROSENS is one of the world’s leading manufacturers of fiber optic transmission systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchFridolfing, GermanyHQ recorded Oct 25, 20261,001-5,00035 contacts →

Exact match

“As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchDachau, GermanyHQ recorded Oct 25, 2026501-1,00035 contacts →

Exact match

“Neutrik Group, headquartered in Schaan, Liechtenstein, is the leading supplier of professional entertainment connector products like audio, video, fiber optic and industrial…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchBodman, GermanyHQ recorded Oct 25, 202651-20033 contacts →

Exact match

“Als einer der führenden Hersteller von Systemlösungen im Bereich der Breitbandübertragung für Kabel, Satelliten- und Glasfaser-Infrastrukturen stehen wir von DELTA Electronics für…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchBargteheide, GermanyHQ recorded Oct 25, 202651-20031 contacts →

Exact match

“Die Opternus GmbH ist Marktführer in Deutschland im Bereich der Glasfaser Spleiss, Einblass- und Messtechnik für den Breitbandausbau – TECHNIK DIE VERBINDET.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchJena, GermanyHQ recorded Oct 25, 202651-20028 contacts →

Exact match

“j-fiber GmbH is one of Europe’s leading providers of optical fibers for data transmission and the only industrial-scale manufacturer of fibers in Germany.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchAschheim, GermanyHQ recorded Oct 25, 2026201-50028 contacts →

Exact match

“Die Molex Connector Technologies GmbH (ehemals FCT electronic GmbH) ist als Hersteller von Steckverbindern und Verbindungskomponenten seit mehr als 50 Jahren etablierter Partner…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchBochum, GermanyHQ recorded Oct 25, 202651-20026 contacts →

Exact match

“eku Kabel & Systeme GmbH & Co.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchMainz, GermanyHQ recorded Oct 25, 202651-20026 contacts →

Exact match

“HUBER+SUHNER Cube Optics; Pushing the boundaries of fiber optical transport for more than 20 years Fiber optical transport is the backbone of the global data transmission.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchBad Nauheim, GermanyHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“Die 2locate GmbH ist mit ihren rund 180 festangestellten Mitarbeiterinnen und Mitarbeitern als 100%ige Tochter der GVG Glasfaser GmbH ein namhafter Arbeitgeber auf dem Markt des…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchNuremberg, GermanyHQ recorded Oct 25, 202611-5021 contacts →

Exact match

“Our Core Activities Alysium is your partner for high performance interconnect solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Oct 25, 202611-5021 contacts →

Exact match

“Willkommen bei der FOC - fibre optical components GmbH!”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchHalle, GermanyHQ recorded Oct 25, 202611-5020 contacts →

Exact match

“TTL Network - Your partner for high-quality cables & connection solutions Since our foundation in 2001, we have focused on quality, innovation and customer satisfaction.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Amphenol Active Optics Products is a leading manufacturer of fiber optics transceivers.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchAachen, GermanyHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Since 1921, we operate as a subsidiary of Kabelwerk Eupen AG in the development and production of cables and wires in Aachen.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchRaubling, GermanyHQ recorded Oct 25, 2026201-50016 contacts →

Exact match

“Premium-Line Systems is a part of a global manufacturing group with more than 20 years of experience in the field of networking market.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchGroßheubach, GermanyHQ recorded Oct 25, 2026201-50015 contacts →

Exact match

“Mit europaweit mehr als 300 Mitarbeitern entwickelt und produziert ADAPT ®seit über 50 Jahren elektrische Verbindungen für anspruchsvolle Einsatzgebiete individuell nach…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchBerlin, GermanyHQ recorded Oct 25, 202611-5014 contacts →

Exact match

“art photonics GmbH – the world's leading manufacturer and supplier for optical fiber solutions of a broad spectral range (from 180 nm to 18 µm) for OEM market.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchRosenberg, GermanyHQ recorded Oct 25, 202651-20014 contacts →

Exact match

“Hauff-Technik GRIDCOM ist ein in 2016 gegründetes Joint Venture aus dem Gründerunternehmen ZweiCom und dem Dichtungsspezialisten Hauff-Technik.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 119 fiber optic assembly components & system suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 1,369 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiber optic assembly components & system suppliers based in Germany at a glance

As of Oct 25, 2026
47.7%Verified-email coverage
24.1Average contacts per company
11-50Median size (employees)
8.4%Largest-city concentration · Berlin
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
43
51-200
30
201-500
5
501-1,000
3
1,001-5,000
2
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 119 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 Germany whose business descriptions match “fiber optic assembly components & system suppliers” 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 1,369 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 October 25, 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 “fiber optic assembly components & system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiber optic assembly components & system suppliers are there based in Germany?

RevenueBase identified 119 company matches for fiber optic assembly components & system suppliers associated with Germany as of October 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?

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

Which city has the most fiber optic assembly components & system suppliers?

Berlin leads with 10 company records, followed by Aachen (2) and Augsburg (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 1,369 professional contacts with verified work emails tracked across these 119 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 October 25, 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.