Company lists · Data refreshed November 2026

Top 25 Operational technology integrators based in Germany

RevenueBase identified 104 company matches for operational technology integrators associated with Germany as of November 2026 and tracks 2,815 professional contacts across them, including 1,351 with verified work emails. Berlin is the largest hub.

This list covers company matches for operational technology integrators associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
104Companies
2,815Contacts tracked
1,351Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest operational technology integrators based in Germany

Ranked by team size
Top 25 of 104 company matches for operational technology integrators based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBruehl, GermanyHQ recorded Nov 6, 20261,001-5,000612 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFrankfurt, GermanyHQ recorded Nov 6, 20261,001-5,000390 contacts →

Exact match

“Actemium Deutschland: Mit uns in die Zukunft - Bester Partner im Fortschritt der Technologien Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDingolfing, GermanyHQ recorded Nov 6, 2026501-1,000161 contacts →

Exact match

“SAR Group – Wertschöpfung durch Automatisierung Die SAR Group ist seit 1985 Ihr zuverlässiger Partner für professionelle Industrie- und Prozessautomatisierung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDresden, GermanyHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDreieich, GermanyHQ recorded Nov 6, 2026201-50096 contacts →

Exact match

“Wenn das Internet eine Stadt wäre, bauen wir die Straßen.“ So beschreibt COO, Thomas Klein, das, was die Pan Dacom Networking AG (aus)macht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMalsch, GermanyHQ recorded Nov 6, 202611-5080 contacts →

Exact match

“Die Heer | vi2vi Retail Solution GmbH als Teil der internationalen HERAS Group ist einer der führenden Systemintegratoren für IP-Video-Systeme, Business Video Intelligence &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLandshut, GermanyHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Die abel & käufl Mobilfunkhandels GmbH mit Hauptsitz in Landshut gehört seit 30 Jahren zu den führenden Anbietern professioneller Kommunikationstechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDortmund, GermanyHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Seit 1992 sind wir bei MEGLA spezialisierter Partner für Produktionsdigitalisierung, OT-Integration und industrielle Managed Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLangenfeld, GermanyHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“As an owner-managed company, admeritia GmbH turned to industrial IT security shortly after its foundation in 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSchenefeld, GermanyHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Seit über 30 Jahren sind wir Partner für Software in den Bereichen Industrie 4.0, IoT, Konnektivität und smart production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLangenhagen, GermanyHQ recorded Nov 6, 2026501-1,00034 contacts →

Exact match

“Zech Sicherheitstechnik GmbH is a company based out of Rehkamp 6, Langenhagen, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLeverkusen, GermanyHQ recorded Nov 6, 20261,001-5,00030 contacts →

Exact match

“We stand for reliable, future-proof solutions with a hands-on attitude.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeipzig, GermanyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Rhebo provides simple and effective cybersecurity solutions for Operational Technology and distributed industrial assets for the energy sector, critical infrastructure and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRheine, GermanyHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“YELLO NETCOM is a medium-sized, owner-managed company in the field of network technology based in Birkenallee 115, Rheine, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“embedded ocean GmbH is a German software company to drive next level industrial productivity, resource-efficiency and resiliency for Germany, Europe, and the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStolberg, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“We translate challenges of digitization into secure IT/OT solutions The digital transformation of industry is leading to an increasingly complex networking of machines, systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNidderau, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Als innovatives Systemhaus in den Bereichen Automation, Elektrotechnik, Mess- und Regeltechnik und Produktion haben wir es uns zur Aufgabe gemacht, unser Wissen in den Dienst…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIbbenbüren, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Zukunft wird mit NFT geschrieben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHallbergmoos, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“BxC Security focuses on delivering end-to-end cyber security consulting across IT and Production environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRegensburg, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“ondeso provides reliable OT management software for industrial PCs, specifically developed for use in industrial infrastructures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchIsmaning, GermanyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Wir sind Ihr Partner für innovative Steuerungslösungen – mit Leidenschaft für zukunftsorientierte industrielle Fertigungstechnologien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Die werusys Industrieinformatik ist Teil von Amitec und ein führender IT-Dienstleister im Bereich Produktions, Informations- und Managementsysteme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMülheim An Der Ruhr, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Individuelle Sicherheitslösungen setzen Kompetenz, Professionalität und ein Netzwerk an zuverlässigen und innovativen Partnern voraus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMerenberg, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Vor 20 Jahren mit der Zielsetzung gegründet IT-Technologie und Automatisierungstechnik zusammenzuführen, waren wir damals schon auf dem Weg zu dem, was man jetzt Industrie 4.0…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRosenfeld, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“bsAutomatisierung GmbH is a system integrator that constructs machines for loading and unloading your production machines as well as parts handling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 104 operational technology integrators based in Germany

See the full list, filter by size, metro and specialty, and access 1,351 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Operational technology integrators based in Germany at a glance

As of Nov 6, 2026
48.0%Verified-email coverage
27.1Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
45
51-200
14
201-500
3
501-1,000
2
1,001-5,000
5
5,001-10,000
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 104 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Germany whose business descriptions match “operational technology integrators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,351 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “operational technology integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operational technology integrators are there based in Germany?

RevenueBase identified 104 company matches for operational technology integrators associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hima Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most operational technology integrators?

Berlin leads with 3 company records, followed by Cologne (3) and Hamburg (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,351 professional contacts with verified work emails tracked across these 104 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 104 operational technology integrators based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.