Company lists · Data refreshed September 2026

Top 25 Systems integration associations based in Germany

Name: Systems integration associations based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 125 companies tracked

RevenueBase identified 125 systems integration associations headquartered in Germany as of September 2026 and tracks 2,410 professional contacts across them, including 1,053 with verified work emails. Berlin is the largest hub.

This list covers systems integration associations 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

125Companies

2,410Contacts tracked

1,053Verified emails

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The 25 largest systems integration associations based in Germany

Ranked by team size

Top 25 of 125 systems integration associations 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 systems integration associations: 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	Controlware	Partial evidence	Dietzenbach, GermanyHQ checked Sep 29, 2026	1,001-5,000	574 contacts →
	Partial evidence “Controlware is one of the leading independent system integrators and managed service providers in Germany.” Source: RevenueBase Database · checked Sep 29, 2026
2	SAR Elektronic Gmbh	Indirect evidence	Dingolfing, GermanyHQ checked Sep 29, 2026	501-1,000	153 contacts →
	Indirect evidence “SAR Group – Wertschöpfung durch Automatisierung Die SAR Group ist seit 1985 Ihr zuverlässiger Partner für professionelle Industrie- und Prozessautomatisierung.” Source: RevenueBase Database · checked Sep 29, 2026
3	SWAN	Partial evidence	Augsburg, GermanyHQ checked Sep 29, 2026	51-200	118 contacts →
	Partial evidence “Wir verstehen uns als Systemintegrator – aus diesem Grund bieten wir als einer der wenigen Anbieter am Markt neben der reinen SAP-Beratung und Implementierung auch das komplette…” Source: RevenueBase Database · checked Sep 29, 2026
4	Neam It-Services Gmbh	Partial evidence	Paderborn, GermanyHQ checked Sep 29, 2026	51-200	81 contacts →
	Partial evidence “neam IT-Services GmbH – founded in 1996 – is a Systems Integrator based in Paderborn, Germany and operating in various projects all over Europe.” Source: RevenueBase Database · checked Sep 29, 2026
5	Datatronic Software AG	Indirect evidence	Worms, GermanyHQ checked Sep 29, 2026	201-500	70 contacts →
	Indirect evidence “Mit über 40 Jahren Präsenz auf dem deutschen IT-Markt, mehr als aktiv zu betreuenden Unternehmen und 13 Standorten in ganz Deutschland und der Schweiz, gehört die Datatronic…” Source: RevenueBase Database · checked Sep 29, 2026
6	Lutz & Grub AG	Partial evidence	Karlsruhe, GermanyHQ checked Sep 29, 2026	51-200	64 contacts →
	Partial evidence “Sie suchen ein Systemhaus zur Optimierung Ihrer IT-Infrastruktur Dann sind Sie bei uns genau richtig Wir sorgen für ein überschaubares und sicheres Netzwerkmanagement und helfen…” Source: RevenueBase Database · checked Sep 29, 2026
7	Heer Vi2vi Retail Solution Gmbh	Partial evidence	Malsch, GermanyHQ checked Sep 29, 2026	11-50	62 contacts →
	Partial evidence “Die Heer \| vi2vi Retail Solution GmbH als Teil der internationalen HERAS Group ist einer der führenden Systemintegratoren für IP-Video-Systeme, Business Video Intelligence &…” Source: RevenueBase Database · checked Sep 29, 2026
8	Livingdata Gmbh	Partial evidence	Munich, GermanyHQ checked Sep 29, 2026	51-200	51 contacts →
	Partial evidence “LivingData plant, realisiert und betreut seit 1997 als bayernweit führendes Systemhaus maßgeschneiderte IT-Lösungen für Kommunen und Landkreise.” Source: RevenueBase Database · checked Sep 29, 2026
9	Dierckgroup	Partial evidence	Schwentinental, GermanyHQ checked Sep 29, 2026	201-500	45 contacts →
	Partial evidence “Die DIERCK GROUP ist mit über 260 MitarbeiterInnen und über 140 Jahren Unternehmensgeschichte ein führendes Systemhaus für Informations- und Kommunikationstechnologie.” Source: RevenueBase Database · checked Sep 29, 2026
10	Schuster & Walther It-Business Gmbh	Partial evidence	Nuremberg, GermanyHQ checked Sep 29, 2026	51-200	36 contacts →
	Partial evidence “Die Schuster & Walther IT-Gruppe zählt zu den führenden Systemhäusern für Informationstechnologie in Bayern.” Source: RevenueBase Database · checked Sep 29, 2026
11	Inos Automation	Indirect evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	51-200	30 contacts →
	Indirect evidence “Your Trusted Automation Partner for Precision and Efficiency For over 25 years, we have been a leading automation partner for the automotive industry, delivering Best-Fit…” Source: RevenueBase Database · checked Sep 29, 2026
12	Macros Reply Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “macros Reply macht Unternehmensprozesse durch innovative Software effizienter: Das hohe fachliche, branchen- und Know-how der macros Reply Mitarbeiter spiegelt sich in jedem…” Source: RevenueBase Database · checked Sep 29, 2026
13	Hosch Gebäudeautomation	Partial evidence	Teltow, GermanyHQ checked Sep 29, 2026	51-200	27 contacts →
	Partial evidence “HOSCH Gebäudeautomation wurde 2002 in Teltow gegründet und hat sich als fabrikatsunabhängiger Systemintegrator mit Niederlassungen in Nürnberg, Hamburg und Düsseldorf in…” Source: RevenueBase Database · checked Sep 29, 2026
14	Zech Sicherheitstechnik Gmbh	Indirect evidence	Langenhagen, GermanyHQ checked Sep 29, 2026	501-1,000	27 contacts →
	Indirect evidence “Zech Sicherheitstechnik GmbH is a company based out of Rehkamp 6, Langenhagen, Germany.” Source: RevenueBase Database · checked Sep 29, 2026
15	GLR Gesellschaft FÜR Leit- UND Regeltechnik MBH	Indirect evidence	Papendorf Bei Rostock, GermanyHQ checked Sep 29, 2026	51-200	21 contacts →
	Indirect evidence “Unsere Gesellschaft für Leit- und Regeltechnik mbH ist ein dynamisches Unternehmen mit Hauptsitz in Papendorf für Beratung und Planung, Koordination und Ausführung sowie Betreuung…” Source: RevenueBase Database · checked Sep 29, 2026
16	Control Mechatronics Gmbh	Partial evidence	Nidderau, GermanyHQ checked Sep 29, 2026	51-200	19 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
17	NFT Automates Gmbh	Indirect evidence	Ibbenbüren, GermanyHQ checked Sep 29, 2026	51-200	19 contacts →
	Indirect evidence “Zukunft wird mit NFT geschrieben.” Source: RevenueBase Database · checked Sep 29, 2026
18	Logomotive Gmbh	Partial evidence	Nuremberg, GermanyHQ checked Sep 29, 2026	11-50	17 contacts →
	Partial evidence “LogoMotive is an independent know-how-system-integrator, which provides the processing of all parts of complete solutions from a single source.” Source: RevenueBase Database · checked Sep 29, 2026
19	Netfox AG	Partial evidence	Kleinmachnow, GermanyHQ checked Sep 29, 2026	11-50	17 contacts →
	Partial evidence “Systemintegrator für die Lösung anspruchsvoller und unternehmenskritischer IT-Anforderungen Die NETFOX AG ist ein mittelständisches Unternehmen mit Hauptsitz in…” Source: RevenueBase Database · checked Sep 29, 2026
20	Hofer Nachrichtentechnik Gmbh & CO KG	Indirect evidence	Schenefeld, GermanyHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “Unser Unternehmen konzentriert sich seit der Gründung im Jahr 1971 auf seine Kernkompetenzen und erzielt dadurch eine überdurchschnittliche Kundenzufriedenheit.” Source: RevenueBase Database · checked Sep 29, 2026
21	Kocher Gesellschaft FÜR Industrieautomation UND Software MBH	Indirect evidence	Ismaning, GermanyHQ checked Sep 29, 2026	51-200	16 contacts →
	Indirect evidence “Wir sind Ihr Partner für innovative Steuerungslösungen – mit Leidenschaft für zukunftsorientierte industrielle Fertigungstechnologien.” Source: RevenueBase Database · checked Sep 29, 2026
22	GST Gesellschaft FÜR Sicherheitstechnik MBH	Indirect evidence	Mülheim An Der Ruhr, GermanyHQ checked Sep 29, 2026	51-200	16 contacts →
	Indirect evidence “Individuelle Sicherheitslösungen setzen Kompetenz, Professionalität und ein Netzwerk an zuverlässigen und innovativen Partnern voraus.” Source: RevenueBase Database · checked Sep 29, 2026
23	Niteflite Networxx Gmbh	Partial evidence	Weilheim In Oberbayern, GermanyHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “As a professional systems integrator and managed service provider, we implement coordinated solutions in the areas of networks, IT services and security.” Source: RevenueBase Database · checked Sep 29, 2026
24	Ebiscon	Strong evidence	Cologne, GermanyHQ checked Sep 29, 2026	11-50	13 contacts →
	Strong evidence “Who We Are: Since 2011, ebiscon has been your partner for innovative system integration.” Source: RevenueBase Database · checked Sep 29, 2026
25	Ferntechnik Marten Gmbh & Co. KG	Indirect evidence	Hagen, GermanyHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence 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: systems integration associations. 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 systems integration associations.
Partial evidence: Its own public description names part of systems integration associations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name systems integration associations. 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 125 systems integration associations based in Germany

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Systems integration associations based in Germany at a glance

As of Sep 29, 2026

43.7%Verified-email coverage

19.3Average contacts per company

11-50Median size (employees)

5.6%Largest-city concentration · Berlin

Sep 29, 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 125 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 systems integration associations, 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 “systems integration associations”. 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 systems integration associations), 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 systems integration associations, 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, 1,053 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 systems integration associations, 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 systems integration associations are there based in Germany?

RevenueBase identified 125 systems integration associations 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?

Controlware, headquartered in Dietzenbach, tops this list with the largest team on record.

Which city has the most systems integration associations?

Berlin leads with 7 headquartered companies, followed by Hamburg (6) and Munich (5).

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 1,053 verified decision-maker contacts tracked across these 125 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.