Company lists · Data refreshed September 2026

Top 25 Gtm systems architecture firms based in Germany

Name: Gtm systems architecture firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 112 companies tracked

RevenueBase identified 112 gtm systems architecture firms headquartered in Germany as of September 2026 and tracks 1,436 professional contacts across them, including 591 with verified work emails and 10 with mobile numbers. Berlin is the largest hub.

This list covers gtm systems architecture firms 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 13, 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 13, 2026 86% judged on-target in blind review

112Companies

1,436Contacts tracked

591Verified emails

10Mobile numbers

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The 25 largest gtm systems architecture firms based in Germany

Ranked by team size

Top 25 of 112 gtm systems architecture firms based in Germany, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to gtm systems architecture firms: 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	Avodaq AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 13, 2026	201-500	191 contacts →
	Indirect evidence “avodaq AG is one of the leading German providers of modern IT infrastructure for multinational companies and service providers.” Source: RevenueBase Database · checked Sep 13, 2026
2	Telonic Gmbh	Partial evidence	Köln, GermanyHQ checked Sep 13, 2026	51-200	97 contacts →
	Partial evidence “Die Telonic GmbH mit Sitz in Köln zählt zu den führenden, unabhängigen IT-Systemhäusern Deutschlands.” Source: RevenueBase Database · checked Sep 13, 2026
3	PAN Dacom Networking AG	Indirect evidence	Dreieich, GermanyHQ checked Sep 13, 2026	201-500	90 contacts →
	Indirect evidence “Wenn das Internet eine Stadt wäre, bauen wir die Straßen.“ So beschreibt COO, Thomas Klein, das, was die Pan Dacom Networking AG (aus)macht.” Source: RevenueBase Database · checked Sep 13, 2026
4	Xenium AG	Indirect evidence	Munich, GermanyHQ checked Sep 13, 2026	51-200	68 contacts →
	Indirect evidence “Komplexe IT braucht kluge Köpfe – und Menschen, die anpacken.” Source: RevenueBase Database · checked Sep 13, 2026
5	Lutz & Grub AG	Partial evidence	Karlsruhe, GermanyHQ checked Sep 13, 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 13, 2026
6	Livingdata Gmbh	Partial evidence	Munich, GermanyHQ checked Sep 13, 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 13, 2026
7	CMS It-Consulting Gmbh	Indirect evidence	Neukeferloh, GermanyHQ checked Sep 13, 2026	51-200	49 contacts →
	Indirect evidence “Networks are the backbone of modern organizations.” Source: RevenueBase Database · checked Sep 13, 2026
8	Comnet Solutions Group	Partial evidence	Hannover, GermanyHQ checked Sep 13, 2026	51-200	47 contacts →
	Partial evidence “Die comNET GmbH ist ein inhabergeführtes IT-Systemhaus mit Hauptsitz in Hannover und Niederlassungen in Hamburg, Bremen, Braunschweig, Starnberg und Hilden.” Source: RevenueBase Database · checked Sep 13, 2026
9	Evoila Networks Gmbh	Indirect evidence	Fürth, GermanyHQ checked Sep 13, 2026	11-50	32 contacts →
	Indirect evidence “Firmenprofil Impressum: Über HOB: Gegründet wurde das Unternehmen HOB 1964 von Horst Brandstätter.” Source: RevenueBase Database · checked Sep 13, 2026
10	Systemhaus ULM Gmbh	Partial evidence	Neu-ulm, GermanyHQ checked Sep 13, 2026	51-200	30 contacts →
	Partial evidence “Systemhaus Ulm GmbH - Ihrer kompetenter und sympathischer IT-Full-Service-Anbieter in Ulm, um Ulm und um Ulm herum.” Source: RevenueBase Database · checked Sep 13, 2026
11	Medocino Hamburg Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 13, 2026	11-50	24 contacts →
	Indirect evidence “Willkommen bei medocino – Ihren IT-Spezialisten!” Source: RevenueBase Database · checked Sep 13, 2026
12	DAS Meta Cloud-Infrastruktur-Management	Partial evidence	Berlin, GermanyHQ checked Sep 13, 2026	11-50	20 contacts →
	Partial evidence “Das Meta is a German Cloud Architecture company with 18+ years of expertise in launching and leveraging the power of the cloud.” Source: RevenueBase Database · checked Sep 13, 2026
13	Anykey Gmbh	Partial evidence	Troisdorf, GermanyHQ checked Sep 13, 2026	11-50	20 contacts →
	Partial evidence “Die anykey GmbH ist ein gegründetes IT-Systemhaus mit traditionell starkem Dienstleistungsfokus.” Source: RevenueBase Database · checked Sep 13, 2026
14	Doit Solutions Gmbh	Partial evidence	Gelnhausen, GermanyHQ checked Sep 13, 2026	11-50	17 contacts →
	Partial evidence “Wir – die im Jahr 2010 gegründete doIT solutions GmbH – sind ein auf IT Security und IT Infrastructure spezialisiertes Systemhaus, das modernste IT Security Lösungen aus den…” Source: RevenueBase Database · checked Sep 13, 2026
15	MMK Digital	Partial evidence	Ludwigsburg, GermanyHQ checked Sep 13, 2026	11-50	17 contacts →
	Partial evidence “Our mission is to enable our clients to build digital solutions at scale through state-of-the-art IT architecture so that their organization is able to provide value in tomorrow's…” Source: RevenueBase Database · checked Sep 13, 2026
16	Netfox AG	Partial evidence	Kleinmachnow, GermanyHQ checked Sep 13, 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 13, 2026
17	HTH Holtkamp Gmbh	Partial evidence	Sankt Augustin, GermanyHQ checked Sep 13, 2026	11-50	16 contacts →
	Partial evidence “Wir sind bundesweiter IT-Dienstleister für Systemintegration aus dem Raum Köln/Bonn.” Source: RevenueBase Database · checked Sep 13, 2026
18	Systemzwo Group	Partial evidence	Ulm, GermanyHQ checked Sep 13, 2026	11-50	14 contacts →
	Partial evidence “At systemzwo, we are always looking for talented and dedicated professionals who share our passion for IT innovation and want to drive our vision forward.” Source: RevenueBase Database · checked Sep 13, 2026
19	Incowia Gmbh	Partial evidence	Ilmenau, GermanyHQ checked Sep 13, 2026	11-50	13 contacts →
	Partial evidence “Enterprise Architecture, Enterprise Integration Architecture and Identity Governance and Administration are our core competencies, which are closely related.” Source: RevenueBase Database · checked Sep 13, 2026
20	Gigahertz Gmbh	Partial evidence	Forst, GermanyHQ checked Sep 13, 2026	11-50	11 contacts →
	Partial evidence “Our mission is the design, implementation, and operation of scalable, high-performance,and secure network systems and network-related services for companies.” Source: RevenueBase Database · checked Sep 13, 2026
21	Bmanetworks Gmbh	Partial evidence	Hamburg, GermanyHQ checked Sep 13, 2026	11-50	10 contacts →
	Partial evidence “BMAnetworks GmbH ist als Systemintegrator auf IT-Networking, Security- und ADC-Projekte spezialisiert und wurde 2007 gegründet.” Source: RevenueBase Database · checked Sep 13, 2026
22	Scitech IT Solutions Gmbh	Indirect evidence	Hennigsdorf, GermanyHQ checked Sep 13, 2026	11-50	9 contacts →
	Indirect evidence “Wir bauen keine KI-Tools.” Source: RevenueBase Database · checked Sep 13, 2026
23	Tp-Elektroplan Gmbh	Indirect evidence	Gaggenau, GermanyHQ checked Sep 13, 2026	51-200	9 contacts →
	Indirect evidence “Seit mehr als 35 Jahren ist unser Ingenieurbüro mit Hauptsitz in Gaggenau und Niederlassung in Frankfurt am Main Ihr Planungspartner für Anlagen der Technischen Ausrüstung von…” Source: RevenueBase Database · checked Sep 13, 2026
24	Z-Point Datentechnik Gmbh & Co. KG	Indirect evidence	Hamburg, GermanyHQ checked Sep 13, 2026	1-10	8 contacts →
	Indirect evidence “Willkommen bei der Z-Point Datentechnik GmbH & Co.” Source: RevenueBase Database · checked Sep 13, 2026
25	GPC Technologies Gmbh	Indirect evidence	Frechen, GermanyHQ checked Sep 13, 2026	11-50	8 contacts →
	Indirect evidence “Die Gesellschaft GPC Technologies (Gebäudetechnik-Planung-Consulting) wurde im Jahr 1966 gegründet und hat heute ihren Sitz in Frechen bei Köln.” Source: RevenueBase Database · checked Sep 13, 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: gtm systems architecture firms. 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 gtm systems architecture firms.
Partial evidence: Its own public description names part of gtm systems architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gtm systems architecture firms. 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 112 gtm systems architecture firms based in Germany

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Gtm systems architecture firms based in Germany at a glance

As of Sep 13, 2026

41.2%Verified-email coverage

0.7%Mobile-number coverage

12.8Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · Berlin

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

4720–30

11831–60

061–90

090–180

1180+

Company record updated

Median 68.0d

00–30

58931–60

57661–90

18390–180

88180+

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 gtm systems architecture firms, 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 “gtm systems architecture firms”. 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 gtm systems architecture firms), 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 gtm systems architecture firms, 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, 591 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 13, 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 gtm systems architecture firms, 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 gtm systems architecture firms are there based in Germany?

RevenueBase identified 112 gtm systems architecture firms 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?

Avodaq AG, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most gtm systems architecture firms?

Berlin leads with 11 headquartered companies, followed by Hamburg (11) and Karlsruhe (3).

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 591 verified decision-maker contacts tracked across these 112 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 13, 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.