Company lists · Data refreshed September 2026

Top 25 Operational technology platform companies based in Germany

Name: Operational technology platform companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 255 companies tracked

RevenueBase identified 255 operational technology platform companies headquartered in Germany as of September 2026 and tracks 152,474 professional contacts across them, including 65,530 with verified work emails. Stuttgart is the largest hub.

This list covers operational technology platform companies 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 29, 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 29, 2026 86% judged on-target in blind review

255Companies

152,474Contacts tracked

65,530Verified emails

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The 25 largest operational technology platform companies based in Germany

Ranked by team size

Top 25 of 255 operational technology platform companies based in Germany, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to operational technology platform companies: 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	Siemens	Partial evidence	Munich, GermanyHQ checked Sep 29, 2026	10001+	140,895 contacts →
	Partial evidence “Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare.” Source: RevenueBase Database · checked Sep 29, 2026
2	IFM	Partial evidence	Essen, GermanyHQ checked Sep 29, 2026	5,001-10,000	3,438 contacts →
	Partial evidence “First a passion, then an idea transformed into success – when it comes to pioneering automation and digitalisation technology, the ifm group is the ideal partner.” Source: RevenueBase Database · checked Sep 29, 2026
3	Beckhoff Automation	Partial evidence	Verl, GermanyHQ checked Sep 29, 2026	5,001-10,000	1,056 contacts →
	Partial evidence “Beckhoff Automation is one of the world's leading specialists for automation and PC-based control technology.” Source: RevenueBase Database · checked Sep 29, 2026
4	Hima Group	Indirect evidence	Bruehl, GermanyHQ checked Sep 29, 2026	1,001-5,000	569 contacts →
	Indirect evidence “The HIMA Group is a global independent provider of safety-related automation solutions for the process and rail industries that protect people, assets, and the environment from…” Source: RevenueBase Database · checked Sep 29, 2026
5	TURCK	Indirect evidence	Mülheim An Der Ruhr, GermanyHQ checked Sep 29, 2026	1,001-5,000	390 contacts →
	Indirect evidence “Your progress is our demand: As pioneers of the Industrial Internet of Things (IIoT) we offer you application-specific automation solutions.” Source: RevenueBase Database · checked Sep 29, 2026
6	Actemium Deutschland	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 29, 2026	1,001-5,000	376 contacts →
	Partial evidence “Actemium Deutschland: Mit uns in die Zukunft - Bester Partner im Fortschritt der Technologien Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Source: RevenueBase Database · checked Sep 29, 2026
7	AMDT	Indirect evidence	Landau In Der Pfalz, GermanyHQ checked Sep 29, 2026	201-500	178 contacts →
	Indirect evidence “AMDT is the global leader in versioning, backup, and OT security solutions for industrial automation, delivering nearly 40 years of innovation and reliability.” Source: RevenueBase Database · checked Sep 29, 2026
8	Kübler Group	Indirect evidence	Villingen - Schwenningen, GermanyHQ checked Sep 29, 2026	501-1,000	164 contacts →
	Indirect evidence “The Kübler Group (Kuebler Group), headquartered in Villingen-Schwenningen, Germany, is one of the world's leading specialized manufacturers of industrial components for the…” Source: RevenueBase Database · checked Sep 29, 2026
9	Bihl Wiedemann	Indirect evidence	Mannheim, GermanyHQ checked Sep 29, 2026	201-500	135 contacts →
	Indirect evidence “Bihl+Wiedemann is a mid-size owner-operated company founded in 1992 by Jochen Bihl and Bernhard Wiedemann in Mannheim, Germany.” Source: RevenueBase Database · checked Sep 29, 2026
10	Kontron AIS Gmbh	Indirect evidence	Dresden, GermanyHQ checked Sep 29, 2026	201-500	133 contacts →
	Indirect evidence “As a system and software company, Kontron AIS GmbH has been offering innovative, flexible and industrial software solutions for factory automation as well as plant integration and…” Source: RevenueBase Database · checked Sep 29, 2026
11	Eckelmann AG	Indirect evidence	Wiesbaden, GermanyHQ checked Sep 29, 2026	201-500	125 contacts →
	Indirect evidence “Eckelmann Group Digitalization & Industrial Automation Wiesbaden, Hessen, Germany Engineering is our Nature: Founded in 1977, Eckelmann now employs over 250 engineers, computer…” Source: RevenueBase Database · checked Sep 29, 2026
12	Hermos	Partial evidence	Mistelgau, GermanyHQ checked Sep 29, 2026	501-1,000	125 contacts →
	Partial evidence “HERMOS is a leading technology company focusing on industry, buildings, energy and the environment.” Source: RevenueBase Database · checked Sep 29, 2026
13	Itac Software AG	Partial evidence	Montabaur, GermanyHQ checked Sep 29, 2026	51-200	98 contacts →
	Partial evidence “iTAC Software AG, an independent company of the mechanical and plant engineering group Dürr, provides Internet-enabled information and communication technologies for the…” Source: RevenueBase Database · checked Sep 29, 2026
14	Seqonis	Strong evidence	Bad Säckingen, GermanyHQ checked Sep 29, 2026	51-200	95 contacts →
	Strong evidence “Seqonis is the Intelligent Operations Platform that connects people, AI and processes across process manufacturing - bringing real-time visibility, smarter decisions and…” Source: RevenueBase Database · checked Sep 29, 2026
15	Proemion	Indirect evidence	Fulda, GermanyHQ checked Sep 29, 2026	51-200	93 contacts →
	Indirect evidence “With our deeply integrated solution, hardware, software, and cloud designed to integrate effortlessly into your existing systems, OEMs get one partner, one responsibility, and…” Source: RevenueBase Database · checked Sep 29, 2026
16	Forcam	Indirect evidence	Ravensburg, GermanyHQ checked Sep 29, 2026	51-200	78 contacts →
	Indirect evidence “Data-driven Manufacturing Manufacture more efficient, sustainable & resilient with the help of digital solutions Increase your business outcome through digital transformation…” Source: RevenueBase Database · checked Sep 29, 2026
17	IBA AG	Indirect evidence	Fürth, GermanyHQ checked Sep 29, 2026	51-200	76 contacts →
	Indirect evidence “Our mission is to bring transparency to the world of industrial production and energy producing and distributing plants.” Source: RevenueBase Database · checked Sep 29, 2026
18	Codesys Group	Indirect evidence	Kempten, GermanyHQ checked Sep 29, 2026	201-500	69 contacts →
	Indirect evidence “The CODESYS Group is the manufacturer of CODESYS, the hardware-independent automation software according to IEC 61131-3, and is one of the world's leading software providers in…” Source: RevenueBase Database · checked Sep 29, 2026
19	Avicomp Controls Gmbh	Indirect evidence	Leipzig, GermanyHQ checked Sep 29, 2026	51-200	68 contacts →
	Indirect evidence “AviComp Controls is an independent partner for industrial automation services and solutions since Headquartered in Leipzig (Germany), it operates in 5 business areas: rotating…” Source: RevenueBase Database · checked Sep 29, 2026
20	Welotec A Westermo Company	Indirect evidence	Laer, GermanyHQ checked Sep 29, 2026	51-200	66 contacts →
	Indirect evidence “A Westermo Company Over the past 50 years Welotec has developed an extensive range of experience, becoming true experts in industrial communication and automation.” Source: RevenueBase Database · checked Sep 29, 2026
21	Talpasolutions	Partial evidence	Essen, GermanyHQ checked Sep 29, 2026	51-200	64 contacts →
	Partial evidence “Industrial operations lose millions every year because of downtime, poor visibility, disconnected data, and slow decision making.” Source: RevenueBase Database · checked Sep 29, 2026
22	Pdv-Systeme Gmbh	Indirect evidence	Goslar, GermanyHQ checked Sep 29, 2026	51-200	63 contacts →
	Indirect evidence “Our contribution to the availability of critical infrastructures and production processes is indispensable.” Source: RevenueBase Database · checked Sep 29, 2026
23	CYBUS	Indirect evidence	Hamburg, GermanyHQ checked Sep 29, 2026	51-200	59 contacts →
	Indirect evidence “Cybus is a software company specialising in connectivity and architectures for smart factories.” Source: RevenueBase Database · checked Sep 29, 2026
24	Softing Industrial Automation	Indirect evidence	Haar, GermanyHQ checked Sep 29, 2026	51-200	58 contacts →
	Indirect evidence “Your partner for digitalization and data connectivity: For over 40 years, we have been experts in the integration and optimization of digital data communication in industrial…” Source: RevenueBase Database · checked Sep 29, 2026
25	Blumenbecker Group	Indirect evidence	Beckum, GermanyHQ checked Sep 29, 2026	1,001-5,000	56 contacts →
	Indirect evidence “The BLUMENBECKER GROUP of companies focuses on Industrial-Automation, Industrial-Trade and Industrial-Service and is the competent partner for industry and trade.” Source: RevenueBase Database · checked Sep 29, 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: operational technology platform companies. 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 operational technology platform companies.
Partial evidence: Its own public description names part of operational technology platform companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name operational technology platform companies. 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 255 operational technology platform companies based in Germany

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Operational technology platform companies based in Germany at a glance

As of Sep 29, 2026

43.0%Verified-email coverage

597.9Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · Stuttgart

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

108

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 255 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 operational technology platform companies, 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 “operational technology platform companies”. 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 operational technology platform companies), 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 operational technology platform companies, 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, 65,530 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 29, 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 operational technology platform companies, 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 operational technology platform companies are there based in Germany?

RevenueBase identified 255 operational technology platform companies 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?

Siemens, headquartered in Munich, tops this list with the largest team on record.

Which city has the most operational technology platform companies?

Stuttgart leads with 8 headquartered companies, followed by Berlin (7) and Munich (6).

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 65,530 verified decision-maker contacts tracked across these 255 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 29, 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.