Company lists · Data refreshed September 2026

Top 12 Integrated circuit makers based in Germany

RevenueBase identified 25 integrated circuit makers headquartered in Germany as of September 2026 and tracks 1,836 professional contacts across them, including 791 with verified work emails. Berlin is the largest hub.

This list covers integrated circuit makers headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
25Companies
1,836Contacts tracked
791Verified emails
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The 12 largest integrated circuit makers based in Germany

Ranked by team size
Top 12 of 25 integrated circuit makers based in Germany, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to integrated circuit makers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceErfurt, GermanyHQ checked Sep 20, 20261,001-5,0001,322 contacts →

Indirect evidence

“X-FAB is a global foundry group providing a comprehensive set of specialty technologies and design IP to enable its customers to develop world-leading semiconductor products that…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceBodenheim, GermanyHQ checked Sep 20, 2026201-50073 contacts →

Indirect evidence

“iC-Haus GmbH is a leading independent German manufacturer of standard iCs (ASSP) and customized ASiC semiconductor solutions.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceHeitersheim, GermanyHQ checked Sep 20, 2026201-50071 contacts →

Indirect evidence

“Diotec - Your Specialist for Semiconductor Solutions Diotec is specialized in the design and manufacturing of discrete semiconductor components.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceNoerdlingen, GermanyHQ checked Sep 20, 202651-20047 contacts →

Indirect evidence

“RoodMicrotec is a leading independent company for semiconductor supply and quality services.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceDresden, GermanyHQ checked Sep 20, 202651-20039 contacts →

Indirect evidence

“DMOS GmbH is an IC design center providing services in the IC development from specification to production.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceDreieich, GermanyHQ checked Sep 20, 202611-5025 contacts →

Indirect evidence

“AKTINA CDS is a global sourcing and supply chain solutions company in the industry of electronic components.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceMainz, GermanyHQ checked Sep 20, 202651-20011 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceDresden, GermanyHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“Our main business segments are “Development Services”, “Supply Chain Management”, “Test Services” and “Automation- & Test Equipment”.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceGelnhausen, GermanyHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“WireMasters GmbH & Co.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceNeu-isenburg, GermanyHQ checked Sep 20, 2026501-1,0004 contacts →

Partial evidence

“In January 2016, ABLIC became independent of Seiko Instruments Inc, and it has been operating as a maker of analog semiconductors under its current name since January 2018.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceBerlin, GermanyHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

“We offer energy-efficient high perfromance Analog and Mixed-Signal IP solutions with a proven design record down to 22nm CMOS and 130nm BiCMOS technologies.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceHerrenberg, GermanyHQ checked Sep 20, 202611-504 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026

Showing 12 of 25 integrated circuit makers based in Germany

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Integrated circuit makers based in Germany at a glance

As of Sep 20, 2026
43.1%Verified-email coverage
73.4Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Berlin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
7
51-200
7
201-500
2
501-1,000
1
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 25 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among integrated circuit makers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “integrated circuit makers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names integrated circuit makers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among integrated circuit makers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 791 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names integrated circuit makers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many integrated circuit makers are there based in Germany?

RevenueBase identified 25 integrated circuit makers headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

X-Fab, headquartered in Erfurt, tops this list with the largest team on record.

Which city has the most integrated circuit makers?

Berlin leads with 2 headquartered companies, followed by Dresden (2) and Noerdlingen (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 791 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.