Company lists · Data refreshed November 2026

Top 14 Semiconductor manufacturers for telecom based in Germany

RevenueBase identified 34 company matches for semiconductor manufacturers for telecom associated with Germany as of November 2026 and tracks 913 professional contacts across them, including 322 with verified work emails. Berlin is the largest hub.

This list covers company matches for semiconductor manufacturers for telecom 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 November 6, 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 Nov 6, 2026 How this list was built
34Companies
913Contacts tracked
322Verified emails
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The 14 largest semiconductor manufacturers for telecom based in Germany

Ranked by team size
Top 14 of 34 company matches for semiconductor manufacturers for telecom based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchFurtwangen Im Schwarzwald, GermanyHQ recorded Nov 6, 2026501-1,000128 contacts →

Exact match

“S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDarmstadt, GermanyHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Flexoptix is a telecommunications company based in Darmstadt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHeide, GermanyHQ recorded Nov 6, 2026n/a44 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Reliable speed - stable connection.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLangenargen, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“WINGCON AG is a High-Tech company founded in 2004 and located in Langenargen, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMainz, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Prema Semiconductor Gmbh is a semiconductors company based in Mainz, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSchalksmühle, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Cologne Chip AG is a semiconductor manufacturer that offers telecommunications ICs, intellectual property (IP) as well as FPGAs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGelnhausen, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“WireMasters GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHerrenberg, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Know-how and lengthy experience is what makes us successful in the design of analog, digital and Mixed-Signal ASICS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Welcome to milli IC GmbH!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLaufen, GermanyHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“The Rosenberger Site Solutions Group designs, manufactures and provides solutions for the wireless infrastructure market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 14 of 34 semiconductor manufacturers for telecom based in Germany

See the full list, filter by size, metro and specialty, and access 322 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Semiconductor manufacturers for telecom based in Germany at a glance

As of Nov 6, 2026
35.3%Verified-email coverage
26.9Average contacts per company
11-50Median size (employees)
8.8%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
14
51-200
10
201-500
1
501-1,000
2
1,001-5,000
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 34 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 “semiconductor manufacturers for telecom” 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 322 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 November 6, 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 “semiconductor manufacturers for telecom”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many semiconductor manufacturers for telecom are there based in Germany?

RevenueBase identified 34 company matches for semiconductor manufacturers for telecom associated with Germany as of November 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?

S. Siedle & Söhne Telefon- UND Telegrafenwerke OHG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most semiconductor manufacturers for telecom?

Berlin leads with 3 company records, followed by Furtwangen Im Schwarzwald (2) and Karlsruhe (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 322 professional contacts with verified work emails tracked across these 34 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 November 6, 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.