Company lists · Data refreshed September 2026

Top 25 Business systems integration consultants based in Hamburg, Germany

Name: Business systems integration consultants based in Hamburg, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 236 companies tracked

RevenueBase identified 236 business systems integration consultants headquartered in Hamburg, Germany as of September 2026 and tracks 4,265 professional contacts across them, including 1,651 with verified work emails. Across Germany, Hamburg is the largest hub for this category.

This list covers business systems integration consultants headquartered in Hamburg, 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 28, 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 28, 2026 86% judged on-target in blind review

236Companies

4,265Contacts tracked

1,651Verified emails

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The 25 largest business systems integration consultants based in Hamburg, Germany

Ranked by team size

Top 25 of 236 business systems integration consultants based in Hamburg, Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business systems integration consultants: 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	Tagueri AG	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	501-1,000	493 contacts →
	Partial evidence “Die Tagueri AG mit ihren Tochtergesellschaften ist Systemanbieter und Beratungsunternehmen für die Entwicklung und Anwendung innovativer Produkte und Software.” Source: RevenueBase Database · checked Sep 28, 2026
2	Akquinet	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	501-1,000	346 contacts →
	Indirect evidence “We help companies set up their IT in a sustainable, secure, and future-proof way-from strategy and implementation to operation.” Source: RevenueBase Database · checked Sep 28, 2026
3	Avodaq AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 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 28, 2026
4	Cimt AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	201-500	184 contacts →
	Indirect evidence “We see information technology as a management task in the context of a broad perspective of processes, people and technology.” Source: RevenueBase Database · checked Sep 28, 2026
5	CAS Concepts And Solutions AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	109 contacts →
	Indirect evidence “CAS AG ist ein erfahrenes Team von weitsichtigen, zuverlässigen und engagierten Mitarbeitenden.” Source: RevenueBase Database · checked Sep 28, 2026
6	Eraneos Germany	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	1,001-5,000	105 contacts →
	Indirect evidence “In today’s ever changing world, keeping pace with the emerging technology landscape can be problematic for even the most tech-savvy clients.” Source: RevenueBase Database · checked Sep 28, 2026
7	Celver AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “celver AG is a management and IT consulting company focusing on Business Intelligence, Corporate Performance Management (CPM), Smart Data Architectures, Advanced Analytics and…” Source: RevenueBase Database · checked Sep 28, 2026
8	Findic A ZEB Group Company	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 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 28, 2026
9	Friedrich Karl Schroeder Gmbh & Co. KG	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	66 contacts →
	Partial evidence “FKS Friedrich Karl Schroeder ist ein Handels- und Systemhaus mit Sitz in Hamburg, das mittlerweile in der dritten Generation durch die Familie geführt wird.” Source: RevenueBase Database · checked Sep 28, 2026
10	Phat Consulting	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	65 contacts →
	Indirect evidence “We are 89 people who rock digitalization and sustainability together.” Source: RevenueBase Database · checked Sep 28, 2026
11	Akra Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	64 contacts →
	Indirect evidence “We support small companies and large corporations in the areas of software development, IT infrastructure and IT project management.” Source: RevenueBase Database · checked Sep 28, 2026
12	Eigenherd Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect evidence “Im Jahr 2017 gegründet von Oliver Böckmann und Paul Herrmann, gilt die inhabergeführte Eigenherd GmbH mit über 60 Mitarbeiter:innen als führende IT-Unternehmensberatung in…” Source: RevenueBase Database · checked Sep 28, 2026
13	Fortis It-Services Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	44 contacts →
	Indirect evidence “FORTIS ist ein mittelständischer IT-Dienstleister mit Büros in Hamburg, Bielefeld, Wolfsburg, Berlin und Düsseldorf.” Source: RevenueBase Database · checked Sep 28, 2026
14	P&m Agentur Software Consulting	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	42 contacts →
	Indirect evidence “In der rasanten digitalen Welt sind Customer Experience, technische Lösungen und intelligente Datennutzung entscheidend für den Geschäftserfolg.” Source: RevenueBase Database · checked Sep 28, 2026
15	MSP AG	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	41 contacts →
	Partial evidence “Die MSP AG ist ein Hamburger IT- und Softwareunternehmen mit Expertise in den Bereichen Entwicklung, Systemintegration, Prozessberatung und IT-Service.” Source: RevenueBase Database · checked Sep 28, 2026
16	Rbomnishore	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	40 contacts →
	Indirect evidence “Wir sind RBOmnishore, IT-Beratung und Entwicklungstreiber für die digitale Zukunft des Handels und der Industrie.” Source: RevenueBase Database · checked Sep 28, 2026
17	Evolving Systems Consulting Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “Bei uns steht die individuelle Evolution von Unternehmen und Mitarbeitern im Mittelpunkt.” Source: RevenueBase Database · checked Sep 28, 2026
18	AQI	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	11-50	34 contacts →
	Indirect evidence “AQI AG - Mit dem Blick für das Ganze.” Source: RevenueBase Database · checked Sep 28, 2026
19	GPI Consulting Gmbh	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	34 contacts →
	Partial evidence “Website info: GPI Consulting GmbH is an independent IT consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
20	HBT	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “HBT Hamburger Berater Team is a company based out of STADTHAUSBRÜCKE 3, Hamburg, Germany.” Source: RevenueBase Database · checked Sep 28, 2026
21	Affinity	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “AFFINITY is an established market leader, supporting the management of complex IT environments, and driving the successful implementation of Information Technology change.” Source: RevenueBase Database · checked Sep 28, 2026
22	Accantec Group	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 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 28, 2026
23	Delphi Business Information Consultants Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “We are an owner-managed IT service provider, founded in 1992 as the first Oracle ERP Implementation Partner in Germany providing expertise for Oracle ERP Cloud.” Source: RevenueBase Database · checked Sep 28, 2026
24	Tuleva AG	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	51-200	27 contacts →
	Indirect evidence “Wir können digitale Zukunft!” Source: RevenueBase Database · checked Sep 28, 2026
25	PSX Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Wir sind eine Unternehmensberatung mit den drei Kerngeschäftsfeldern Managementberatung, Projektmanagement und IT-Projektmanagement.” Source: RevenueBase Database · checked Sep 28, 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: business systems integration consultants. 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 business systems integration consultants.
Partial evidence: Its own public description names part of business systems integration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business systems integration consultants. 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 236 business systems integration consultants based in Hamburg, Germany

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Business systems integration consultants based in Hamburg, Germany at a glance

As of Sep 28, 2026

38.7%Verified-email coverage

18.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

123

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Germany list rather than for Hamburg, so it is reported there. Company counts and contact totals on this page are exact for Hamburg, over 236 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 business systems integration consultants, 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 Hamburg, Germany whose own description of what they do matches “business systems integration consultants”. 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 business systems integration consultants), 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 business systems integration consultants, and records with no verified work email. Companies headquartered outside Hamburg 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, 1,651 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 28, 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.

Business systems integration consultants by metro in Germany

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 business systems integration consultants, 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 business systems integration consultants are there based in Hamburg, Germany?

RevenueBase identified 236 business systems integration consultants headquartered in Hamburg, 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?

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

Which city in Germany has the most business systems integration consultants?

Hamburg leads Germany with 236 headquartered companies, followed by Berlin (229) and Munchen (154).

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 1,651 verified decision-maker contacts tracked across these 236 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 28, 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.