Company lists · Data refreshed September 2026

Top 17 IT advisory consulting firms based in Dortmund, Germany

RevenueBase identified 33 company matches for IT advisory consulting firms associated with Dortmund, Germany as of September 2026 and tracks 1,551 professional contacts across them, including 612 with verified work emails. Across Germany, Munich is the largest hub for this category (266 companies); Dortmund has 33.

This list covers company matches for IT advisory consulting firms associated with Dortmund, Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 26, 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 RevenueBase SmartSearch · Exact Recorded Sep 26, 2026 How this list was built
33Companies
1,551Contacts tracked
612Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 17 largest IT advisory consulting firms based in Dortmund, Germany

Ranked by team size
Top 17 of 33 company matches for IT advisory consulting firms based in Dortmund, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDortmund, GermanyHQ recorded Sep 26, 20261,001-5,0001,196 contacts →

Exact match

“Als international erfolgreicher IT-Dienstleister beraten und begleiten wir Unternehmen und Behörden in allen Belangen der Digitalisierung.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2Exact matchDortmund, GermanyHQ recorded Sep 26, 2026201-500143 contacts →

Exact match

“SMF ist Ihr IT-Dienstleister für die digitale Transformation An fünf Standorten in Europa beraten wir unsere Kunden in Digitalisierungsfragen.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3Exact matchDortmund, GermanyHQ recorded Sep 26, 2026201-50041 contacts →

Exact match

“Cassini AG – wir gestalten die digitale Zukunft.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-5013 contacts →

Exact match

“Security Assist – Die Sicherheitsarchitekten® Security Assist ist ein Spezialist mit langjähriger Erfahrung und Wissen in der Sicherheitsberatung in unterschiedlichsten Branchen…”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-5012 contacts →

Exact match

“Willkommen bei sparqs!”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-5011 contacts →

Exact match

“ADVIA unterstützt Unternehmen verschiedenster Branchen dabei, sich in einer digitalen Welt zu behaupten.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-507 contacts →

Exact match

“Standpunkt Digital entwickelt individuelle Software, Plattformen und KI-gestützte Automationen für Unternehmen mit komplexen digitalen Anforderungen.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-107 contacts →

Exact match

“Schützen.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-506 contacts →

Exact match

“Strategy | Solutions | Security | Services Wirtschaftsnahe IT-Beratung für den Mittelstand Strategy: Wir sehen stets den gesamten Kontext und gleichen das Handeln mit Ihrer…”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10Exact matchDortmund, GermanyHQ recorded Sep 26, 2026201-5006 contacts →

Exact match

“Tectag Group is an international security and software provider with focus on digital transformation and cybersecurity.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-505 contacts →

Exact match

“2MOTION - Das sind wir Kompetente Beratung und Planung, smarte Entwicklung, umfassendes Know-how und dazu qualifizierte Spezialisten, das sind die elementaren Bausteine unseres…”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-103 contacts →

Exact match

“Die APPIDEMIC GmbH ist Ihr kompetenter Partner für die digitale Transformation Ihres Unternehmens.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-102 contacts →

Exact match

“Kein Unternehmen ist wie das andere.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14Exact matchDortmund, GermanyHQ recorded Sep 26, 202611-501 contacts →

Exact match

“euris entwickelt individuelle Unternehmenssoftware an der Schnittstelle von Engineering, Prozessdigitalisierung und KI.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-101 contacts →

Exact match

“Trusted advisor for digital transformation.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
16Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
17Exact matchDortmund, GermanyHQ recorded Sep 26, 20261-101 contacts →

Exact match

“Die MAMEDO IT-Consulting GmbH steht Ihnen mit Rat und Tat in den Bereichen Datenschutz, IT-Sicherheit und Digitalisierung zur Seite.”

Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase

Showing 17 of 33 IT advisory consulting firms based in Dortmund, Germany

See the full list, filter by size, metro and specialty, and access 612 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT advisory consulting firms based in Dortmund, Germany at a glance

As of Sep 26, 2026
39.5%Verified-email coverage
47.0Average contacts per company
11-50Median size (employees)
Sep 26, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
14
201-500
3
1,001-5,000
2

Email recency for this list is measured across the whole Germany list rather than for Dortmund, so it is reported there. Company counts and contact totals on this page are exact for Dortmund, over 33 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Dortmund, Germany whose business descriptions match “IT advisory consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 612 professional contacts with verified work emails across the full matched dataset. 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 26, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT advisory consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT advisory consulting firms are there based in Dortmund, Germany?

RevenueBase identified 33 company matches for IT advisory consulting firms associated with Dortmund, Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Materna tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most IT advisory consulting firms?

Munich leads Germany with 266 company records, followed by Berlin (249) and Hamburg (218). Dortmund has 33.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 612 professional contacts with verified work emails tracked across these 33 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 IT advisory consulting firms based in Dortmund, Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.