Company lists · Data refreshed September 2026

Top 23 IT infrastructure consulting firms based in Frankfurt Am Main, Germany

Name: IT infrastructure consulting firms based in Frankfurt Am Main, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 55 companies tracked

RevenueBase identified 55 IT infrastructure consulting firms headquartered in Frankfurt Am Main, Germany as of September 2026 and tracks 640 professional contacts across them, including 243 with verified work emails. Berlin is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Frankfurt Am Main, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

55Companies

640Contacts tracked

243Verified emails

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The 23 largest IT infrastructure consulting firms based in Frankfurt Am Main, Germany

Ranked by team size

Top 23 of 55 IT infrastructure consulting firms based in Frankfurt Am Main, Germany, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	GHK Management Consulting AGStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	86
	“As a strategic partner to the CFO, GHK offers comprehensive consulting services in Finance, IT, HR and Procurement – enabling cross-functional alignment and sustainable business…” Source: company website · checked Sep 4, 2026
2	Ttsp HWP Planungsgesellschaft MBHPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	81
	“TTSP HWP is a consulting and planning firm that designs sustainable and smart data centres for local and international clients.” Source: company website · checked Sep 4, 2026
3	Quattron GmbhStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	69
	“quattron is an internationally active management and technology consulting firm specializing in strategic infrastructure management.” Source: company website · checked Sep 4, 2026
4	Claranet DeutschlandIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1,001-5,000	60
	“Established in 1996, Claranet is now a global MSP with over employees in 11 countries and six areas of specialism across cloud, cybersecurity, networks, workplace productivity…” Source: company website · checked Sep 4, 2026
5	MightycarePartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	33
	“MightyCare is your partner for innovative IT solutions and data center services.” Source: company website · checked Sep 4, 2026
6	ACG Automation Consulting Group GmbhStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	31
	“Die ACG Automation Consulting Group GmbH ist eine Beratungsgesellschaft für Organisation und IT.” Source: company website · checked Sep 4, 2026
7	Plus.Line AGPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	21
	“Managed Hosting / Cloud \| Network Services \| IT Outsourcing 100% Made in Germany Plus.line steht für den zuverlässigen Betrieb komplexer IT-Infrastrukturen in…” Source: company website · checked Sep 4, 2026
8	Proventa AGStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	51-200	19
	“Beratung im Bereich IT-Services und Consulting für die Branchen Telekommunikation, Internet-Service-Provider, Industrie, Handel und Banken.” Source: company website · checked Sep 4, 2026
9	Insentis ManagementberatungIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	16
	“Wir unterstützen Unternehmen dabei, ihre digitale Transformation wirkungsvoll zu gestalten – mit der richtigen Balance aus Strategie, Technologie und Sicherheit.” Source: company website · checked Sep 4, 2026
10	Skipsearch GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	13
	“Skipsearch wurde mit dem Ziel gegründet, den besten IT-Rekrutierungsservice zu bieten.” Source: company website · checked Sep 4, 2026
11	Mahoney IT Group GermanyPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	8
	“Mit der Managed IT Security der Mahoney IT erhalten Sie aktuellste IT-Sicherheitslösungen, durch die Ihr Unternehmen durch unsere Standorte in den USA und Deutschland 24/7…” Source: company website · checked Sep 4, 2026
12	Taraske Consult GmbhIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	8
	“taraske consult GmbH ist seit 1994 in Leipzig sowie seit 1996 in Frankfurt am Main erfolgreich tätig.” Source: company website · checked Sep 4, 2026
13	4tek GmbhIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	6
	Source: company website · checked Sep 4, 2026
14	Tecvisor GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	5
	“Tecvisor GmbH is a software consulting company based in Frankfurt am Main.” Source: company website · checked Sep 4, 2026
15	Cypurge GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	3
	“Cypurge bietet Unternehmen sowie Institutionen umfassende Beratungs- und Lösungskompetenz in allen Bereichen der Informationssicherheit und Cybersecurity/IT-Sicherheit.” Source: company website · checked Sep 4, 2026
16	Pauly-It DienstleistungenPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	2
	“Eine regelmäßige Wartung, ein passendes Sicherheitskonzept und ein professioneller zuverlässiger Partner für den Support Ihrer IT-Infrastruktur stellen sicher, dass Sie und Ihre…” Source: company website · checked Sep 4, 2026
17	EACGIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	2
	“EACG is a private, independant Management Consultancy for technology based innovation.” Source: company website · checked Sep 4, 2026
18	Liakouras IT SolutionsStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	2
	“About Us Liakouras IT Solutions is not your typical consulting company.” Source: company website · checked Sep 4, 2026
19	Zeroone ConsultingStrong evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	11-50	1
	“We are an IT management consulting and service company.” Source: company website · checked Sep 4, 2026
20	Fuecks.com It-Dienstleistung & BeratungIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	1
	Source: company website · checked Sep 4, 2026
21	Computer Klinik GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	1
	“Stärken Sie die Marktposition Ihres Unternehmens mit einer zeitgemäßen IT!” Source: company website · checked Sep 4, 2026
22	Synovis Netzwerke GmbhIndirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	1
	Source: company website · checked Sep 4, 2026
23	Bojsen Consult GmbhPartial evidence	Frankfurt Am Main, GermanyHQ checked Sep 4, 2026	1-10	1
	“We are a consultancy firm that specializes in integration, cloud technology, and business consulting.” Source: company website · checked Sep 4, 2026

Showing 23 of 55 IT infrastructure consulting firms based in Frankfurt Am Main, Germany

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IT infrastructure consulting firms based in Frankfurt Am Main, Germany at a glance

As of Sep 4, 2026

1-10Median size (employees)

BerlinLargest hub · 227 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole Germany list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Frankfurt Am Main, over 55 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 IT infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Frankfurt Am Main, Germany whose own description of what they do matches “IT infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Frankfurt Am Main 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 an evidence 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, 243 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 4, 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.

IT infrastructure consulting firms by metro in Germany

Frequently asked

How many IT infrastructure consulting firms are there based in Frankfurt Am Main, Germany?

RevenueBase identified 55 IT infrastructure consulting firms headquartered in Frankfurt Am Main, 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?

GHK Management Consulting AG, headquartered in Frankfurt Am Main, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

Berlin leads with 227 headquartered companies, followed by Hamburg (164) and Munchen (124).

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 243 verified decision-maker contacts tracked across these 55 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 4, 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 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.