Company lists · Data refreshed September 2026

Top 25 Automotive connector suppliers based in Germany

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 81 companies tracked

RevenueBase identified 81 automotive connector suppliers headquartered in Germany as of September 2026 and tracks 12,336 professional contacts across them, including 2,836 with verified work emails. Ludenscheid is the largest hub.

This list covers automotive connector suppliers 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 16, 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 16, 2026 86% judged on-target in blind review

81Companies

12,336Contacts tracked

2,836Verified emails

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The 25 largest automotive connector suppliers based in Germany

Ranked by team size

Top 25 of 81 automotive connector suppliers based in Germany, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to automotive connector suppliers: 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	LEONI	Partial evidence	Nürnberg, GermanyHQ checked Sep 16, 2026	10001+	9,791 contacts →
	Partial evidence “LEONI is a global provider of products, solutions and services for energy and data management in the automotive industry.” Source: RevenueBase Database · checked Sep 16, 2026
2	Sumitomo Electric Bordnetze SE	Strong evidence	Wolfsburg, GermanyHQ checked Sep 16, 2026	10001+	670 contacts →
	Strong evidence “Sumitomo Electric Bordnetze SE (SEBN) is a global automotive supplier with over employees in 13 countries.” Source: RevenueBase Database · checked Sep 16, 2026
3	EPT Gmbh	Strong evidence	Peiting, GermanyHQ checked Sep 16, 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 16, 2026
4	Yamaichi Electronics Deutschland Gmbh	Indirect evidence	Aschheim - Dornach, GermanyHQ checked Sep 16, 2026	201-500	159 contacts →
	Indirect 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 16, 2026
5	KE Elektronik Gmbh	Indirect evidence	Kreßberg, GermanyHQ checked Sep 16, 2026	1,001-5,000	129 contacts →
	Indirect evidence “KE Elektronik is a high performing and innovative company with about 3,500 employees worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
6	Amphenol-Tuchel Electronics Gmbh	Partial evidence	Heilbronn, GermanyHQ checked Sep 16, 2026	5,001-10,000	79 contacts →
	Partial evidence “Amphenol-Tuchel Electronics Automotive is a subsidiary of the US Amphenol Group, which is listed on the New York Stock Exchange.” Source: RevenueBase Database · checked Sep 16, 2026
7	Lumberg Group	Indirect evidence	Schalksmühle, GermanyHQ checked Sep 16, 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 16, 2026
8	Stocko Contact Gmbh & Co. KG	Partial evidence	Wuppertal, GermanyHQ checked Sep 16, 2026	501-1,000	73 contacts →
	Partial evidence “STOCKO CONTACT - THE SOURCE OF YOUR CONNECTION WIR DER PARTNER FÜR ZUVERLÄSSIGE UND HOCHWERTIGE STECKVERBINDERLÖSUNGEN STOCKO zählt heute zu den führenden europäischen Anbietern…” Source: RevenueBase Database · checked Sep 16, 2026
9	Jaeger Group	Partial evidence	GermanyHQ checked Sep 16, 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 16, 2026
10	Amphenol-Air LB Gmbh	Partial evidence	Saarlouis, GermanyHQ checked Sep 16, 2026	51-200	58 contacts →
	Partial 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 16, 2026
11	FEP Fahrzeugelektrik Pirna Gmbh & Co. KG	Indirect evidence	Pirna, GermanyHQ checked Sep 16, 2026	201-500	55 contacts →
	Indirect evidence “FEP Fahrzeugelektrik Pirna GmbH & Co.” Source: RevenueBase Database · checked Sep 16, 2026
12	Conec Elektronische Bauelemente Gmbh	Partial evidence	Lippstadt, GermanyHQ checked Sep 16, 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 16, 2026
13	FEW Automotive Group	Strong evidence	Zwenkau, GermanyHQ checked Sep 16, 2026	201-500	50 contacts →
	Strong evidence “Welcome to FEW Automotive Group – your expert for high-quality connectors for automotive glass panes!” Source: RevenueBase Database · checked Sep 16, 2026
14	Iwis Smart Connect	Partial evidence	Rieden Am Forggensee, GermanyHQ checked Sep 16, 2026	501-1,000	49 contacts →
	Partial evidence “Engineering, Produkte, Prozesse und Technologien – mit iwis smart connect als Solution Partner gibt es für alles eine smarte Lösung.” Source: RevenueBase Database · checked Sep 16, 2026
15	Schulte & Co. Gmbh	Indirect evidence	Hemer, GermanyHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
16	Molex Connector Technologies Gmbh	Partial evidence	Aschheim, GermanyHQ checked Sep 16, 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 16, 2026
17	Assmann WSW	Strong evidence	Lüdenscheid, GermanyHQ checked Sep 16, 2026	51-200	21 contacts →
	Strong evidence “ASSMANN WSW components is a globally recognized system supplier of both standard and customized solutions in the connectivity sector.” Source: RevenueBase Database · checked Sep 16, 2026
18	Suyin Gmbh	Partial evidence	Pfarrkirchen, GermanyHQ checked Sep 16, 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 16, 2026
19	Adapt Elektronik Gmbh	Indirect evidence	Großheubach, GermanyHQ checked Sep 16, 2026	201-500	13 contacts →
	Indirect evidence “Mit europaweit mehr als 300 Mitarbeitern entwickelt und produziert ADAPT ®seit über 50 Jahren elektrische Verbindungen für anspruchsvolle Einsatzgebiete individuell nach…” Source: RevenueBase Database · checked Sep 16, 2026
20	Paul Druseidt Elektrotechnische Spezialfabrik Gmbh & Co. KG	Partial evidence	Remscheid, GermanyHQ checked Sep 16, 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 16, 2026
21	MES Electronic Connect Gmbh & Co.Kg	Indirect evidence	Villingen-schwenningen, GermanyHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “MES Electronic – Verbindungen sind unsere Leidenschaft!” Source: RevenueBase Database · checked Sep 16, 2026
22	Ilme Gmbh Germany	Partial evidence	Wiehl, GermanyHQ checked Sep 16, 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 16, 2026
23	ROKA	Indirect evidence	Berlin, GermanyHQ checked Sep 16, 2026	51-200	10 contacts →
	Indirect evidence “Robert Karst GmbH & Co.” Source: RevenueBase Database · checked Sep 16, 2026
24	Arndt Automotive Gmbh	Strong evidence	Neuss, GermanyHQ checked Sep 16, 2026	11-50	9 contacts →
	Strong evidence “Arndt Automotive GmbH is an supplier for the automotive industry based in Neuss, Germany.” Source: RevenueBase Database · checked Sep 16, 2026
25	Mpe-Garry Gmbh	Indirect evidence	Füssen, GermanyHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: automotive connector suppliers. 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 automotive connector suppliers.
Partial evidence: Its own public description names part of automotive connector suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive connector suppliers. 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 81 automotive connector suppliers based in Germany

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Automotive connector suppliers based in Germany at a glance

As of Sep 16, 2026

23.0%Verified-email coverage

152.3Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Ludenscheid

Sep 16, 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

10001+

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 81 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 automotive connector suppliers, 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 “automotive connector suppliers”. 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 automotive connector suppliers), 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 automotive connector suppliers, 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, 2,836 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 16, 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 automotive connector suppliers, 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 automotive connector suppliers are there based in Germany?

RevenueBase identified 81 automotive connector suppliers 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?

LEONI, headquartered in Nurnberg, tops this list with the largest team on record.

Which city has the most automotive connector suppliers?

Ludenscheid leads with 3 headquartered companies, followed by Dusseldorf (2) and Heilbronn (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 2,836 verified decision-maker contacts tracked across these 81 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 16, 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.