Company lists · Data refreshed September 2026

Top 25 Telecom connector manufacturers based in Germany

Name: Telecom connector manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 74 companies tracked

RevenueBase identified 74 telecom connector manufacturers headquartered in Germany as of September 2026 and tracks 1,630 professional contacts across them, including 637 with verified work emails. Schalksmuhle is the largest hub.

This list covers telecom connector manufacturers 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 19, 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 19, 2026 86% judged on-target in blind review

74Companies

1,630Contacts tracked

637Verified emails

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The 25 largest telecom connector manufacturers based in Germany

Ranked by team size

Top 25 of 74 telecom connector manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom connector manufacturers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	EPT Gmbh	Strong evidence	Peiting, GermanyHQ checked Sep 19, 2026	1,001-5,000	164 contacts →
	Strong evidence “ept is a connector manufacturer providing products to the Telecom, Automotive and Industrial electronic marketplace.” Source: RevenueBase Database · checked Sep 19, 2026
2	Yamaichi Electronics Deutschland Gmbh	Partial evidence	Aschheim - Dornach, GermanyHQ checked Sep 19, 2026	201-500	159 contacts →
	Partial evidence “Yamaichi Electronics is an internationally renowned electronics company; we are a leading designer and manufacturer of electro-mechanical components.” Source: RevenueBase Database · checked Sep 19, 2026
3	Lumberg Group	Indirect evidence	Schalksmühle, GermanyHQ checked Sep 19, 2026	1,001-5,000	77 contacts →
	Indirect evidence “Lumberg – that are more than 90 years of competence in providing high-tech solutions of a dedicated German expert with a wide range of products.” Source: RevenueBase Database · checked Sep 19, 2026
4	Belden Deutschland Gmbh	Indirect evidence	Neckartenzlingen, GermanyHQ checked Sep 19, 2026	5,001-10,000	74 contacts →
	Indirect evidence “Durch die Kombination von wirtschaftlichem Know-how mit den technologisch fortschrittlichsten Produkten unserer führenden Marken Belden®, GarrettCom®, Hirschmann™ and Lumberg…” Source: RevenueBase Database · checked Sep 19, 2026
5	IMS Connector Systems Group	Partial evidence	Löffingen, GermanyHQ checked Sep 19, 2026	501-1,000	66 contacts →
	Partial evidence “IMS Connector Systems is an international, technology driven company specializing in development and production of high frequency connections.” Source: RevenueBase Database · checked Sep 19, 2026
6	Jaeger Group	Partial evidence	GermanyHQ checked Sep 19, 2026	1,001-5,000	64 contacts →
	Partial evidence “For over 90 years, ERICH JAEGER has been designing and manufacturing high-quality connectors for various industries.” Source: RevenueBase Database · checked Sep 19, 2026
7	Amphenol-Air LB Gmbh	Strong evidence	Saarlouis, GermanyHQ checked Sep 19, 2026	51-200	58 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
8	Kerpen Datacom Gmbh	Indirect evidence	Stolberg, GermanyHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “For over 100 years,"KERPEN" has stood for the highest cable quality made in Germany.” Source: RevenueBase Database · checked Sep 19, 2026
9	Conec Elektronische Bauelemente Gmbh	Partial evidence	Lippstadt, GermanyHQ checked Sep 19, 2026	501-1,000	54 contacts →
	Partial evidence “For over 40 years, CONEC Elektronische Bauelemente GmbH has been synonymous with innovation, quality, and precision in the fields of connectors, cable assemblies, and enclosure…” Source: RevenueBase Database · checked Sep 19, 2026
10	Börsig Gmbh Electronic-Distributor	Strong evidence	Neckarsulm, GermanyHQ checked Sep 19, 2026	51-200	53 contacts →
	Strong evidence “Börsig GmbH is an electronic distributor of premium manufacturers such as TE Connectivity in the field of electromechanics.” Source: RevenueBase Database · checked Sep 19, 2026
11	Rosenberger Hochfrequenztechnik Gmbh	Partial evidence	Fridolfing, GermanyHQ checked Sep 19, 2026	1,001-5,000	34 contacts →
	Partial evidence “As a renowned manufacturer, the name Rosenberger is associated with the most advanced technology, quality and creativity.” Source: RevenueBase Database · checked Sep 19, 2026
12	JOWO	Indirect evidence	Delmenhorst, GermanyHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “JOWO - Systemtechnik AG (NATO listed company, cage code C6689) is a ISO9001 and EN9120 certified company.” Source: RevenueBase Database · checked Sep 19, 2026
13	Molex Connector Technologies Gmbh	Partial evidence	Aschheim, GermanyHQ checked Sep 19, 2026	201-500	24 contacts →
	Partial evidence “Die Molex Connector Technologies GmbH (ehemals FCT electronic GmbH) ist als Hersteller von Steckverbindern und Verbindungskomponenten seit mehr als 50 Jahren etablierter Partner…” Source: RevenueBase Database · checked Sep 19, 2026
14	TTL Network Gmbh	Partial evidence	Halle, GermanyHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “TTL Network - Your partner for high-quality cables & connection solutions Since our foundation in 2001, we have focused on quality, innovation and customer satisfaction.” Source: RevenueBase Database · checked Sep 19, 2026
15	Alysium	Indirect evidence	Nuremberg, GermanyHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Our Core Activities Alysium is your partner for high performance interconnect solutions.” Source: RevenueBase Database · checked Sep 19, 2026
16	Suyin Gmbh	Partial evidence	Pfarrkirchen, GermanyHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “With our custom made connector solutions and services we accelerate technical progress to increase quality, sustainability and safety in life.” Source: RevenueBase Database · checked Sep 19, 2026
17	Gisma Steckverbinder Gmbh	Partial evidence	Neumünster, GermanyHQ checked Sep 19, 2026	51-200	18 contacts →
	Partial evidence “Since 1983 GISMA Steckverbinder GmbH has specialised in the development, design and production of underwater connectors.” Source: RevenueBase Database · checked Sep 19, 2026
18	Kabelwerk Rhenania Gmbh	Indirect evidence	Aachen, GermanyHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Since 1921, we operate as a subsidiary of Kabelwerk Eupen AG in the development and production of cables and wires in Aachen.” Source: RevenueBase Database · checked Sep 19, 2026
19	Paul Druseidt Elektrotechnische Spezialfabrik Gmbh & Co. KG	Partial evidence	Remscheid, GermanyHQ checked Sep 19, 2026	51-200	12 contacts →
	Partial evidence “Development, construction, production, assistance and sales of electrical connectors, tools, contact-systems and components for high-current-applications” Source: RevenueBase Database · checked Sep 19, 2026
20	MES Electronic Connect Gmbh & Co.Kg	Indirect evidence	Villingen-schwenningen, GermanyHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “MES Electronic – Verbindungen sind unsere Leidenschaft!” Source: RevenueBase Database · checked Sep 19, 2026
21	Wilhelm Rutenbeck Gmbh & Co. KG	Indirect evidence	Schalksmühle, GermanyHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “Rutenbeck has been developing and manufacturing communication technology products and systems for more than 70 years.” Source: RevenueBase Database · checked Sep 19, 2026
22	Amphenol Precision Optics Gmbh	Strong evidence	Sinn, GermanyHQ checked Sep 19, 2026	51-200	11 contacts →
	Strong evidence “The Amphenol Precision Optics GmbH from Sinn-Fleisbach / Central Hessen is a Europe-wide leading developer and manufacturer of high-precision connection technology for fiber optic…” Source: RevenueBase Database · checked Sep 19, 2026
23	BAS Gmbh	Indirect evidence	Mittenwalde / Gallun, GermanyHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “BAS entwickelt und fertigt mitten im Herzen Europas die gesamte Produktpalette der passiven Netzinfrastruktur für ein modernes und sicheres Telekommunikationsnetz.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ilme Gmbh Germany	Partial evidence	Wiehl, GermanyHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “You are looking for connectors for the electrical interfaces inside your machines and systems?” Source: RevenueBase Database · checked Sep 19, 2026
25	ROKA	Indirect evidence	Berlin, GermanyHQ checked Sep 19, 2026	51-200	10 contacts →
	Indirect evidence “Robert Karst GmbH & Co.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom connector manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom connector manufacturers.
Partial evidence: Its own public description names part of telecom connector manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom connector manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 74 telecom connector manufacturers based in Germany

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Telecom connector manufacturers based in Germany at a glance

As of Sep 19, 2026

39.1%Verified-email coverage

22.0Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · Schalksmuhle

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 74 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 telecom connector manufacturers, 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 “telecom connector manufacturers”. 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 telecom connector manufacturers), 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 telecom connector manufacturers, 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, 637 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 19, 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 telecom connector manufacturers, 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 telecom connector manufacturers are there based in Germany?

RevenueBase identified 74 telecom connector manufacturers 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?

EPT Gmbh, headquartered in Peiting, tops this list with the largest team on record.

Which city has the most telecom connector manufacturers?

Schalksmuhle leads with 3 headquartered companies, followed by Aachen (2) and Neckarsulm (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 637 verified decision-maker contacts tracked across these 74 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 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 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.