Company lists · Data refreshed September 2026

Top 25 Ico consulting companies based in Germany

Name: Ico consulting companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 260 companies tracked

RevenueBase identified 260 ico consulting companies headquartered in Germany as of September 2026 and tracks 4,565 professional contacts across them, including 2,249 with verified work emails. Berlin is the largest hub.

This list covers ico consulting 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 19, 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 19, 2026 86% judged on-target in blind review

260Companies

4,565Contacts tracked

2,249Verified emails

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The 25 largest ico consulting companies based in Germany

Ranked by team size

Top 25 of 260 ico consulting companies based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ico consulting 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	Exxeta	Partial evidence	Karlsruhe, GermanyHQ checked Sep 19, 2026	1,001-5,000	946 contacts →
	Partial evidence “Exxeta is a technology and consulting company with a passion for innovation.” Source: RevenueBase Database · checked Sep 19, 2026
2	Senacor Technologies	Partial evidence	Eschborn, GermanyHQ checked Sep 19, 2026	1,001-5,000	787 contacts →
	Partial evidence “Senacor is part of the 25 leading IT-Consulting companies and among the Top 5 of the medium-sized IT-Service providers in Germany and runs 10 offices in Austria, Switzerland…” Source: RevenueBase Database · checked Sep 19, 2026
3	Sulzer Gmbh	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	501-1,000	297 contacts →
	Indirect evidence “Sulzer GmbH is an independent IT services company headquartered in Munich, Germany.” Source: RevenueBase Database · checked Sep 19, 2026
4	Viadee Unternehmensberatung AG	Indirect evidence	Münster, GermanyHQ checked Sep 19, 2026	201-500	186 contacts →
	Indirect evidence “Wir sind eine IT-Unternehmensberatung mit mehr als 130 Mitarbeitern, die sich mit Begeisterung und innovativen Ideen den Aufgaben und Herausforderungen unserer Kunden stellen.” Source: RevenueBase Database · checked Sep 19, 2026
5	Prodato	Indirect evidence	Nürnberg, GermanyHQ checked Sep 19, 2026	51-200	137 contacts →
	Indirect evidence “Processes, data, organization - that's what PRODATO stands for.” Source: RevenueBase Database · checked Sep 19, 2026
6	Camelot Itlab	Indirect evidence	Mannheim (global Headquarters), GermanyHQ checked Sep 19, 2026	1,001-5,000	108 contacts →
	Indirect evidence “OneBrand,#OneTeam: Camelot ITLab is part of the Camelot Management Consultants brand, with enhanced strength.” Source: RevenueBase Database · checked Sep 19, 2026
7	Ambigai Consultancy Services Gmbh	Partial evidence	Dusseldorf, GermanyHQ checked Sep 19, 2026	51-200	108 contacts →
	Partial evidence “We are ACS - Ambigai Consultancy Services GmbH, a consulting company providing Engineering & IT services.” Source: RevenueBase Database · checked Sep 19, 2026
8	Weigandt Consulting	Partial evidence	Aachen, GermanyHQ checked Sep 19, 2026	201-500	101 contacts →
	Partial evidence “Weigandt Consulting is a leading player on the global IT-for-Retail services market.” Source: RevenueBase Database · checked Sep 19, 2026
9	Fichtner IT Consulting Gmbh	Partial evidence	Stuttgart, GermanyHQ checked Sep 19, 2026	51-200	71 contacts →
	Partial evidence “Fichtner IT Consulting GmbH mit Stammsitz in Stuttgart und Niederlassungen in Berlin, Dresden und Mannheim ist das IT-Kompetenzzentrum des weltweit tätigen Ingenieurdienstleisters…” Source: RevenueBase Database · checked Sep 19, 2026
10	Passcon Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Passcon is now AML RightSource.” Source: RevenueBase Database · checked Sep 19, 2026
11	Consistency	Partial evidence	Crailsheim, GermanyHQ checked Sep 19, 2026	51-200	68 contacts →
	Partial evidence “Since 2008, Consistency has been a consulting partner for national and international companies in multiple sectors.” Source: RevenueBase Database · checked Sep 19, 2026
12	Findic A ZEB Group Company	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	51-200	67 contacts →
	Indirect evidence “findic, ein Unternehmen der zeb Gruppe, versteht sich als eine IT-Unternehmensberatung, die Finanzdienstleister im IT-Bereich von der Konzeption über die Implementierung bis zur…” Source: RevenueBase Database · checked Sep 19, 2026
13	RDS Consulting Gmbh	Partial evidence	Düsseldorf, GermanyHQ checked Sep 19, 2026	51-200	67 contacts →
	Partial evidence “RDS CONSULTING ist ein mittelständisches IT-Beratungs- und Dienstleistungsunternehmen mit Sitz in Düsseldorf mit mehr als 160 Mitarbeiterinnen und Mitarbeitern und über 1500…” Source: RevenueBase Database · checked Sep 19, 2026
14	Mexxon Group	Indirect evidence	Bad Homburg Vor Der Höhe, GermanyHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “We believe in an AI- and data-driven future.” Source: RevenueBase Database · checked Sep 19, 2026
15	TOP Technologies Consulting Gmbh	Partial evidence	Halstenbek, GermanyHQ checked Sep 19, 2026	51-200	42 contacts →
	Partial evidence “TOP TECHNOLOGIES CONSULTING GmbH is an owner-managed consulting company based in the Hamburg and Hanover metropolitan region.” Source: RevenueBase Database · checked Sep 19, 2026
16	Consurance	Indirect evidence	Bönningstedt, GermanyHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “Gegründet 2004 hat sich die Consurance mittlerweile auf 3 Kerngebiete spezialisiert.” Source: RevenueBase Database · checked Sep 19, 2026
17	OG Consultancy Services	Indirect evidence	Offenburg, GermanyHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “OG Consultancy Services GmbH verbindet IT mit Business und umgekehrt.” Source: RevenueBase Database · checked Sep 19, 2026
18	ACG Automation Consulting Group Gmbh	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 19, 2026	51-200	31 contacts →
	Partial evidence “Die ACG Automation Consulting Group GmbH ist eine Beratungsgesellschaft für Organisation und IT.” Source: RevenueBase Database · checked Sep 19, 2026
19	Q2factory Gmbh	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Q2factory ist ein unabhängiges, mittelständisches IT-Beratungshaus in Privatbesitz, das von seinen Gründern und Gesellschaftern geführt wird.” Source: RevenueBase Database · checked Sep 19, 2026
20	Accantec Group	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	51-200	28 contacts →
	Indirect evidence “Die accantec Unternehmensgruppe versteht sich als IT-Beratungshaus, das toolunabhängig in der Lage ist, die Anforderungen seiner Kunden umzusetzen.” Source: RevenueBase Database · checked Sep 19, 2026
21	Paltron	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	51-200	28 contacts →
	Indirect evidence “At PALTRON, we are creating the consultancy of the future and shaping an entire industry focussing on the most pressing IT topics of our global society - AI, BI, Data Science, Big…” Source: RevenueBase Database · checked Sep 19, 2026
22	N-Komm Gmbh	Indirect evidence	Karlsruhe, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Wir sind ein expandierendes IT-Unternehmen mit Standorten in Karlsruhe, München und Völklingen.” Source: RevenueBase Database · checked Sep 19, 2026
23	Beone Group Gmbh	Indirect evidence	Stuttgart, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Die BeOne Stuttgart GmbH ist eine umsetzungsorientierte Unternehmensberatung mit den Kernfeldern Automotive, Finance und Informationstechnologie.” Source: RevenueBase Database · checked Sep 19, 2026
24	Wagner Informatik Gmbh	Indirect evidence	Nuremberg, GermanyHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Wagner Informatik is your partner for Industrial IT Engineering, with solutions for your whole Manufacturing environment.” Source: RevenueBase Database · checked Sep 19, 2026
25	Bitech AG	Indirect evidence	Hürth, GermanyHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Als unabhängiges Beratungsunternehmen bieten wir intelligente IT-Lösungen und Fachberatung rund um die Digitalisierung und Transformation der Versicherungs, Banken- und…” Source: RevenueBase Database · checked Sep 19, 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: ico consulting 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 ico consulting companies.
Partial evidence: Its own public description names part of ico consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ico consulting 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 260 ico consulting companies based in Germany

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Ico consulting companies based in Germany at a glance

As of Sep 19, 2026

49.3%Verified-email coverage

17.6Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Berlin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

137

11-50

51-200

201-500

501-1,000

1,001-5,000

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 260 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 ico consulting 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 “ico consulting 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 ico consulting 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 ico consulting 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, 2,249 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 19, 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 ico consulting 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 ico consulting companies are there based in Germany?

RevenueBase identified 260 ico consulting 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?

Exxeta, headquartered in Karlsruhe, tops this list with the largest team on record.

Which city has the most ico consulting companies?

Berlin leads with 22 headquartered companies, followed by Hamburg (17) and Munchen (17).

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 2,249 verified decision-maker contacts tracked across these 260 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 19, 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.