Company lists · Data refreshed September 2026

Top 25 Iot device manufacturers based in Germany

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 67 companies tracked

RevenueBase identified 67 iot device manufacturers headquartered in Germany as of September 2026 and tracks 1,905 professional contacts across them, including 757 with verified work emails. Berlin is the largest hub.

This list covers iot device 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 17, 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 17, 2026 86% judged on-target in blind review

67Companies

1,905Contacts tracked

757Verified emails

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The 25 largest iot device manufacturers based in Germany

Ranked by team size

Top 25 of 67 iot device manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to iot device 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	Alps Alpine Europe	Partial evidence	Munich, GermanyHQ checked Sep 17, 2026	10001+	148 contacts →
	Partial evidence “Alps Alpine offers products and services in a wide range of markets such as Automotive, Mobile Devices, Games to Industrial Equipment through our three business segments of…” Source: RevenueBase Database · checked Sep 17, 2026
2	Telit Cinterion Deutschland Gmbh	Partial evidence	Munich, GermanyHQ checked Sep 17, 2026	1,001-5,000	91 contacts →
	Partial evidence “Thales' Cinterion IoT products & services business is now part of Telit Cinterion, creating the leading Western provider of trusted IoT solutions.” Source: RevenueBase Database · checked Sep 17, 2026
3	Realthingks Gmbh	Partial evidence	Meerbusch, GermanyHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “We, at RealThingks, are a German headquartered company, providing services for embedded software and products for IoT.” Source: RevenueBase Database · checked Sep 17, 2026
4	Device Insight	Partial evidence	Munich, GermanyHQ checked Sep 17, 2026	51-200	82 contacts →
	Partial evidence “Founded in 2003, Device Insight is a leading provider of Internet of Things Platforms.” Source: RevenueBase Database · checked Sep 17, 2026
5	Enocean	Partial evidence	Munich, GermanyHQ checked Sep 17, 2026	51-200	64 contacts →
	Partial evidence “EnOcean \| Pioneering Sustainable IoT Solutions through Energy Harvesting and Sensor-to-Cloud Connectivity Headquarters: Munich Energy harvesting technology: Leading developer of…” Source: RevenueBase Database · checked Sep 17, 2026
6	Grandcentrix	Partial evidence	Köln, GermanyHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “grandcentrix \| Ihr Partner für vernetzte Produkte \| Anbieter von IoT Produkten und Entwicklungspartner von IoT Lösungen \| We make IoT happen.” Source: RevenueBase Database · checked Sep 17, 2026
7	IOT Venture Gmbh	Indirect evidence	Darmstadt, GermanyHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “We set the Internet of Things in motion.” Source: RevenueBase Database · checked Sep 17, 2026
8	Telic AG	Indirect evidence	Oberhaching, GermanyHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “With 20 years of experience and an annual sales volume of around hundred thousand units, Telic AG is one of the largest European providers of telematics and telemetry solutions…” Source: RevenueBase Database · checked Sep 17, 2026
9	Azeti Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “We at azeti are passionate about technology, driving digital transformation in the industrial sector as part of the Aurubis Group.” Source: RevenueBase Database · checked Sep 17, 2026
10	Inside M2m Gmbh	Strong evidence	Garbsen (near Hannover), GermanyHQ checked Sep 17, 2026	51-200	25 contacts →
	Strong evidence “IoT solutions for central monitoring and control of decentralized distributed devices are becoming increasingly important in our society.” Source: RevenueBase Database · checked Sep 17, 2026
11	autosen.com	Partial evidence	Essen, GermanyHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “We are autosen.com - Sensors, automation and Industrial IoT.” Source: RevenueBase Database · checked Sep 17, 2026
12	Dezem Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Since 2003, deZem has been developing and supplying hardware and software to connect and analyse sensor data from many heterogeneous sources – worldwide with projects in Europe…” Source: RevenueBase Database · checked Sep 17, 2026
13	Comtac AG Bettschen Elektronik	Partial evidence	Flurlingen, GermanyHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “IoT, IIoT, digital transformation – are you looking for answers?” Source: RevenueBase Database · checked Sep 17, 2026
14	M2m Germany Gmbh	Indirect evidence	Wehrheim, GermanyHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Our mission: to accompany businesses on their journey into the digital future.” Source: RevenueBase Database · checked Sep 17, 2026
15	Unitronic Gmbh	Indirect evidence	Neuss, GermanyHQ checked Sep 17, 2026	1,001-5,000	11 contacts →
	Indirect evidence “Die 1969 gegründete Unitronic GmbH ist seit 2002 Mitglied des schwedischen Technologiekonzerns Lagercrantz.” Source: RevenueBase Database · checked Sep 17, 2026
16	Qconnex Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “QConnex \| Internet your things.” Source: RevenueBase Database · checked Sep 17, 2026
17	Jung Electronic Gmbh	Indirect evidence	Heilbronn, GermanyHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Jung Electronic GmbH is an information technology and services company based out of 13 Carl-Zeiss-Straße, Heilbronn, Germany.” Source: RevenueBase Database · checked Sep 17, 2026
18	Tapdo Technologies Gmbh	Indirect evidence	Münster, GermanyHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Wir entwickeln individuelle Hard- und Softwarelösungen für das Internet der Dinge.” Source: RevenueBase Database · checked Sep 17, 2026
19	Micas AG	Indirect evidence	Oelsnitz Im Erzegbirge, GermanyHQ checked Sep 17, 2026	51-200	9 contacts →
	Indirect evidence “The name MICAS AG stands for innovative, individualised and high quality sensor and electronic products for building technology.” Source: RevenueBase Database · checked Sep 17, 2026
20	GPS Gmbh Stuttgart	Indirect evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Wir, die GPS Gesellschaft für Produktionssysteme GmbH bieten Unternehmen Dienste in der Entwicklung von Strategien zur effizienteren Nutzung ihrer Sensordaten auf der Grundlage…” Source: RevenueBase Database · checked Sep 17, 2026
21	RCT	Partial evidence	Gladenbach, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “IoT solution provider for O&G and building monitoring RCT Remote Control Technology, based in Germany, is one of the leading IoT solution providers for smart remote monitoring of…” Source: RevenueBase Database · checked Sep 17, 2026
22	99sensors Gmbh	Partial evidence	Limburg, GermanyHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “We link technology worlds like digital signage, DooH, building technology and health care with sensors and IoT and therefore are powering innovative concept implementations…” Source: RevenueBase Database · checked Sep 17, 2026
23	Embedded Data Gmbh	Partial evidence	Bad Neuenahr-ahrweiler, GermanyHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “embedded data is an IoT technology company based in Germany.” Source: RevenueBase Database · checked Sep 17, 2026
24	Selco Gmbh	Indirect evidence	Chemnitz, GermanyHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “SELCO DNA Innovation transformed into products: Enabling modern infrastructure applications to be actively managed via sensors / app / cloud … based on standardized interfaces.” Source: RevenueBase Database · checked Sep 17, 2026
25	Exelonix Gmbh	Indirect evidence	Dresden, GermanyHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Exelonix produces and sells communication products for different markets.” Source: RevenueBase Database · checked Sep 17, 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: iot device 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 iot device manufacturers.
Partial evidence: Its own public description names part of iot device manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot device 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 67 iot device manufacturers based in Germany

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Iot device manufacturers based in Germany at a glance

As of Sep 17, 2026

39.7%Verified-email coverage

28.4Average contacts per company

11-50Median size (employees)

10.4%Largest-city concentration · Berlin

Sep 17, 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 67 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 iot device 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 “iot device 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 iot device 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 iot device 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, 757 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 17, 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 iot device 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 iot device manufacturers are there based in Germany?

RevenueBase identified 67 iot device 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?

Alps Alpine Europe, headquartered in Munich, tops this list with the largest team on record.

Which city has the most iot device manufacturers?

Berlin leads with 7 headquartered companies, followed by Munich (6) and Hannover (4).

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 757 verified decision-maker contacts tracked across these 67 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 17, 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.