Company lists · Data refreshed September 2026
Top 24 IT consulting services based in Dortmund, Germany
RevenueBase identified 49 company matches for IT consulting services associated with Dortmund, Germany as of September 2026 and tracks 317 professional contacts across them, including 128 with verified work emails. Across Germany, Berlin is the largest hub for this category (352 companies); Dortmund has 49.
This list covers company matches for IT consulting services 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 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.
The 24 largest IT consulting services based in Dortmund, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 41 contacts → | ||||
Exact match “Cassini AG – wir gestalten die digitale Zukunft.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 2 | 38 contacts → | ||||
Exact match “GfTD steht für effiziente Beratungs- und Dienstleistungen im Telekommunikationsmarkt.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 3 | 15 contacts → | ||||
Exact match “Tradition und Innovation in einer starken Partnerschaft Wir von Graef Computer sorgen für Ergebnisse, die Ihr Unternehmen wirklich weiterbringen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 4 | 14 contacts → | ||||
Exact match “Unabhängiges, mittelständisches Unternehmen mit Schwerpunkt IT | Business-Analyse, Architektur-Beratung, Projektmanagement, Sicherheitsmanagement” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 5 | 13 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 4, 2026 · View company records in RevenueBase | |||||
| 6 | 9 contacts → | ||||
Exact match “SUCCESSFUL IT PROJECTS HAVE A REASON!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “standpunkt berät bei Prozessentwicklung, Softwarearchitektur und digitalen Geschäfts- und Marketingstrategien.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Schützen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 9 | 6 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 4, 2026 · View company records in RevenueBase | |||||
| 10 | 6 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 4, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “IT-Service, der wirklich funktioniert.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 12 | 5 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 4, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Wir sind ein junges, kreatives Team von Beratern und Software-Architekten und begleiten unsere Kunden auf dem Weg zum papierlosen Büro und optimierten Prozessen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Seit beinahe 20 Jahren sorgt die DMA GmbH für Sichtbarkeit starker Unternehmen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “D-PAS OFFERS MUCH MORE THAN CLASSICAL CONSULTING SERVICES We work with you to enable your market readiness and to consider the market dynamics before you tackle it.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Progres GbR is a management consulting company based out of Mallinckrodtstraße 320, Dortmund, Germany.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “hauertmann IT consulting is an information technology and services company based out of Mallinckrodtstraße 320, Dortmund, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Selbständig, aber nicht alleine – dafür steht LYOND Immobilien.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Eine gute Beratung beginnt nicht bei der Auflistung von Produkten und Lösungen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “euris entwickelt individuelle Unternehmenssoftware an der Schnittstelle von Engineering, Prozessdigitalisierung und KI.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Wir von der Dataprotect AG haben im Wandel die Chance gesehen und es uns zur Kernaufgabe gemacht IT-Sicherheit strikt von sonstigen Infrastrukturthemen zu trennen.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 22 | 1 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 4, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Trusted advisor for digital transformation.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Condast ist ein Anbieter für Software-Engineering, Consulting/Beratung und IT-Infrastrukturen mit Hauptsitz in Dortmund.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT consulting services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 24 of 49 IT consulting services based in Dortmund, Germany
See the full list, filter by size, metro and specialty, and access 128 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT consulting services based in Dortmund, Germany at a glance
As of Sep 4, 2026Companies by employee count
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 49 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 consulting services” 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 128 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 4, 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.
IT consulting services by metro in Germany
- IT consulting services in Berlin352
- IT consulting services in Munich298
- IT consulting services in Hamburg270
- IT consulting services in Cologne160
- IT consulting services in Frankfurt140
- IT consulting services in Dusseldorf120
- IT consulting services in Stuttgart91
- IT consulting services in Hanover56
- IT consulting services in Bonn47
- IT consulting services in Dresden45
- IT consulting services in Bremen44
- IT consulting services in Karlsruhe41
- IT consulting services in Leipzig41
- IT consulting services in Mannheim37
- IT consulting services in Munster36
- IT consulting services in Augsburg35
- IT consulting services in Wiesbaden35
- IT consulting services in Braunschweig34
- IT consulting services in Darmstadt31
- IT consulting services in Mainz31
- IT consulting services in Aachen29
- IT consulting services in Bielefeld28
- IT consulting services in Nuremberg28
- IT consulting services in Eschborn27
- IT consulting services in Saarbrucken26
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 consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT consulting services are there based in Dortmund, Germany?
RevenueBase identified 49 company matches for IT consulting services 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?
Cassini AG 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 consulting services?
Berlin leads Germany with 352 company records, followed by Munich (298) and Hamburg (270). Dortmund has 49.
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 128 professional contacts with verified work emails tracked across these 49 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 49 IT consulting services based in Dortmund, Germany. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 24 IT consulting services based in Dortmund, Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 49 matching company records for IT consulting services based in Dortmund, Germany, with 317 tracked contacts and 128 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 IT consulting services based in Dortmund, Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cassini AGcassini.agHQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 41 contacts → |
“Cassini AG – wir gestalten die digitale Zukunft.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gftd Gmbhgftd.deHQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 38 contacts → |
“GfTD steht für effiziente Beratungs- und Dienstleistungen im Telekommunikationsmarkt.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Graef Computer Gmbhgraef.comHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 15 contacts → |
“Tradition und Innovation in einer starken Partnerschaft Wir von Graef Computer sorgen für Ergebnisse, die Ihr Unternehmen wirklich weiterbringen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  PRO DV AGprodv.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 14 contacts → |
“Unabhängiges, mittelständisches Unternehmen mit Schwerpunkt IT | Business-Analyse, Architektur-Beratung, Projektmanagement, Sicherheitsmanagement” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Security Assist Gmbhsecurity-assist.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 13 contacts → |
“Security Assist – Die Sicherheitsarchitekten® Security Assist ist ein Spezialist mit langjähriger Erfahrung und Wissen in der Sicherheitsberatung in unterschiedlichsten Branchen…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Guideit Gmbhguide-it.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 9 contacts → |
“SUCCESSFUL IT PROJECTS HAVE A REASON!” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Standpunkt Digitalstandpunkt.comHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 7 contacts → |
“standpunkt berät bei Prozessentwicklung, Softwarearchitektur und digitalen Geschäfts- und Marketingstrategien.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kroll Strategieberatung Gmbhkroll-strategie.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 7 contacts → |
“Schützen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tectag Grouptectag.groupHQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 6 contacts → |
“Tectag Group is an international security and software provider with focus on digital transformation and cybersecurity.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  4sconsult4sconsult.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 6 contacts → |
“Strategy | Solutions | Security | Services Wirtschaftsnahe IT-Beratung für den Mittelstand Strategy: Wir sehen stets den gesamten Kontext und gleichen das Handeln mit Ihrer…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Dostani IT Gmbhdostani-it.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 5 contacts → |
“IT-Service, der wirklich funktioniert.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  2motion Gmbh2motion.netHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 5 contacts → |
“2MOTION - Das sind wir Kompetente Beratung und Planung, smarte Entwicklung, umfassendes Know-how und dazu qualifizierte Spezialisten, das sind die elementaren Bausteine unseres…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  QSA Gmbhqsa.onlineHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind ein junges, kreatives Team von Beratern und Software-Architekten und begleiten unsere Kunden auf dem Weg zum papierlosen Büro und optimierten Prozessen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  DMA Gmbhdma.doHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“Seit beinahe 20 Jahren sorgt die DMA GmbH für Sichtbarkeit starker Unternehmen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  D-Pas Gmbhd-pas.comHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“D-PAS OFFERS MUCH MORE THAN CLASSICAL CONSULTING SERVICES We work with you to enable your market readiness and to consider the market dynamics before you tackle it.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Progres GBRprogres.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“Progres GbR is a management consulting company based out of Mallinckrodtstraße 320, Dortmund, Germany.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hauertmann It-Consultinghauertmann.net HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 3 contacts → |
“hauertmann IT consulting is an information technology and services company based out of Mallinckrodtstraße 320, Dortmund, North Rhine-Westphalia, Germany.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Lyond Immobilien Gmbhlyond.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 2 contacts → |
“Selbständig, aber nicht alleine – dafür steht LYOND Immobilien.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Abbecons UG Haftungsbeschränktabbecons.comHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 2 contacts → |
“Eine gute Beratung beginnt nicht bei der Auflistung von Produkten und Lösungen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Euris Gmbh & Co. KGeuris.deHQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 1 contacts → |
“euris entwickelt individuelle Unternehmenssoftware an der Schnittstelle von Engineering, Prozessdigitalisierung und KI.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Dataprotect AGdataprotectag.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Wir von der Dataprotect AG haben im Wandel die Chance gesehen und es uns zur Kernaufgabe gemacht IT-Sicherheit strikt von sonstigen Infrastrukturthemen zu trennen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Mamedo It-Consulting Gmbhmamedo.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Die MAMEDO IT-Consulting GmbH steht Ihnen mit Rat und Tat in den Bereichen Datenschutz, IT-Sicherheit und Digitalisierung zur Seite.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Andreas Christiani Digital Consultancyandreaschristiani.comHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Trusted advisor for digital transformation.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Condastcondast.deHQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Condast ist ein Anbieter für Software-Engineering, Consulting/Beratung und IT-Infrastrukturen mit Hauptsitz in Dortmund.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 49 company matches
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IT consulting services: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
48 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 49 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT consulting services by metro in Germany
- IT consulting services in Berlin352
- IT consulting services in Munich298
- IT consulting services in Hamburg270
- IT consulting services in Cologne160
- IT consulting services in Frankfurt140
- IT consulting services in Dusseldorf120
- IT consulting services in Stuttgart91
- IT consulting services in Hanover56
- IT consulting services in Bonn47
- IT consulting services in Dresden45
- IT consulting services in Bremen44
- IT consulting services in Karlsruhe41
- IT consulting services in Leipzig41
- IT consulting services in Mannheim37
- IT consulting services in Munster36
- IT consulting services in Augsburg35
- IT consulting services in Wiesbaden35
- IT consulting services in Braunschweig34
- IT consulting services in Darmstadt31
- IT consulting services in Mainz31
- IT consulting services in Aachen29
- IT consulting services in Bielefeld28
- IT consulting services in Nuremberg28
- IT consulting services in Eschborn27
- IT consulting services in Saarbrucken26
Questions about this company list
What does Exact match mean for IT consulting services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT consulting services did RevenueBase find based in Dortmund, Germany?
The saved snapshot records 49 matching company records, 317 tracked contacts and 128 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT consulting services by geography
- IT consulting services based in the United States
- IT consulting services based in the United Kingdom
- IT consulting services based in Brazil
- IT consulting services based in Germany
- IT consulting services based in France
- IT consulting services based in Canada
- IT consulting services based in Australia
- IT consulting services based in Italy
- IT consulting services based in Spain
- IT consulting services based in the Netherlands
- IT consulting services based in Mexico
- IT consulting services based in Sweden
Cite this list
RevenueBase Data Team. Top 24 IT consulting services based in Dortmund, Germany. Snapshot: September 4, 2026. https://revenuebase.ai/companies/it-consulting-services/germany/dortmund.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 24 IT consulting services based in Dortmund, Germany
RevenueBase records 49 matching company records for IT consulting services based in Dortmund, Germany, with 317 tracked contacts and 128 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 IT consulting services based in Dortmund, Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cassini AGcassini.ag HQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 41 contacts → |
“Cassini AG – wir gestalten die digitale Zukunft.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gftd Gmbhgftd.de HQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 38 contacts → |
“GfTD steht für effiziente Beratungs- und Dienstleistungen im Telekommunikationsmarkt.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Graef Computer Gmbhgraef.com HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 15 contacts → |
“Tradition und Innovation in einer starken Partnerschaft Wir von Graef Computer sorgen für Ergebnisse, die Ihr Unternehmen wirklich weiterbringen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | PRO DV AGprodv.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 14 contacts → |
“Unabhängiges, mittelständisches Unternehmen mit Schwerpunkt IT | Business-Analyse, Architektur-Beratung, Projektmanagement, Sicherheitsmanagement” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Security Assist Gmbhsecurity-assist.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 13 contacts → |
“Security Assist – Die Sicherheitsarchitekten® Security Assist ist ein Spezialist mit langjähriger Erfahrung und Wissen in der Sicherheitsberatung in unterschiedlichsten Branchen…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Guideit Gmbhguide-it.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 9 contacts → |
“SUCCESSFUL IT PROJECTS HAVE A REASON!” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Standpunkt Digitalstandpunkt.com HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 7 contacts → |
“standpunkt berät bei Prozessentwicklung, Softwarearchitektur und digitalen Geschäfts- und Marketingstrategien.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kroll Strategieberatung Gmbhkroll-strategie.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 7 contacts → |
“Schützen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tectag Grouptectag.group HQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 6 contacts → |
“Tectag Group is an international security and software provider with focus on digital transformation and cybersecurity.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 4sconsult4sconsult.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 6 contacts → |
“Strategy | Solutions | Security | Services Wirtschaftsnahe IT-Beratung für den Mittelstand Strategy: Wir sehen stets den gesamten Kontext und gleichen das Handeln mit Ihrer…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Dostani IT Gmbhdostani-it.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 5 contacts → |
“IT-Service, der wirklich funktioniert.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 2motion Gmbh2motion.net HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 5 contacts → |
“2MOTION - Das sind wir Kompetente Beratung und Planung, smarte Entwicklung, umfassendes Know-how und dazu qualifizierte Spezialisten, das sind die elementaren Bausteine unseres…” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | QSA Gmbhqsa.online HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 5 contacts → |
“Wir sind ein junges, kreatives Team von Beratern und Software-Architekten und begleiten unsere Kunden auf dem Weg zum papierlosen Büro und optimierten Prozessen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | DMA Gmbhdma.do HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“Seit beinahe 20 Jahren sorgt die DMA GmbH für Sichtbarkeit starker Unternehmen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | D-Pas Gmbhd-pas.com HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“D-PAS OFFERS MUCH MORE THAN CLASSICAL CONSULTING SERVICES We work with you to enable your market readiness and to consider the market dynamics before you tackle it.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Progres GBRprogres.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 4 contacts → |
“Progres GbR is a management consulting company based out of Mallinckrodtstraße 320, Dortmund, Germany.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hauertmann It-Consultinghauertmann.net HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 3 contacts → |
“hauertmann IT consulting is an information technology and services company based out of Mallinckrodtstraße 320, Dortmund, North Rhine-Westphalia, Germany.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lyond Immobilien Gmbhlyond.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 2 contacts → |
“Selbständig, aber nicht alleine – dafür steht LYOND Immobilien.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Abbecons UG Haftungsbeschränktabbecons.com HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 2 contacts → |
“Eine gute Beratung beginnt nicht bei der Auflistung von Produkten und Lösungen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Euris Gmbh & Co. KGeuris.de HQ: Dortmund, GermanyReported employees: 11-50 | Dortmund, Germany | 11-50 | Exact match | 1 contacts → |
“euris entwickelt individuelle Unternehmenssoftware an der Schnittstelle von Engineering, Prozessdigitalisierung und KI.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Dataprotect AGdataprotectag.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Wir von der Dataprotect AG haben im Wandel die Chance gesehen und es uns zur Kernaufgabe gemacht IT-Sicherheit strikt von sonstigen Infrastrukturthemen zu trennen.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mamedo It-Consulting Gmbhmamedo.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Die MAMEDO IT-Consulting GmbH steht Ihnen mit Rat und Tat in den Bereichen Datenschutz, IT-Sicherheit und Digitalisierung zur Seite.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Andreas Christiani Digital Consultancyandreaschristiani.com HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Trusted advisor for digital transformation.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Condastcondast.de HQ: Dortmund, GermanyReported employees: 1-10 | Dortmund, Germany | 1-10 | Exact match | 1 contacts → |
“Condast ist ein Anbieter für Software-Engineering, Consulting/Beratung und IT-Infrastrukturen mit Hauptsitz in Dortmund.” Recorded description excerpt · September 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 49 company matches
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IT consulting services: dataset insights
September 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
48 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 49 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
IT consulting services by metro in Germany
- IT consulting services in Berlin352
- IT consulting services in Munich298
- IT consulting services in Hamburg270
- IT consulting services in Cologne160
- IT consulting services in Frankfurt140
- IT consulting services in Dusseldorf120
- IT consulting services in Stuttgart91
- IT consulting services in Hanover56
- IT consulting services in Bonn47
- IT consulting services in Dresden45
- IT consulting services in Bremen44
- IT consulting services in Karlsruhe41
- IT consulting services in Leipzig41
- IT consulting services in Mannheim37
- IT consulting services in Munster36
- IT consulting services in Augsburg35
- IT consulting services in Wiesbaden35
- IT consulting services in Braunschweig34
- IT consulting services in Darmstadt31
- IT consulting services in Mainz31
- IT consulting services in Aachen29
- IT consulting services in Bielefeld28
- IT consulting services in Nuremberg28
- IT consulting services in Eschborn27
- IT consulting services in Saarbrucken26
Questions about this company list
What does Exact match mean for IT consulting services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT consulting services did RevenueBase find based in Dortmund, Germany?
The saved snapshot records 49 matching company records, 317 tracked contacts and 128 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 24 IT consulting services based in Dortmund, Germany. Snapshot: September 4, 2026. https://revenuebase.ai/companies/it-consulting-services/germany/dortmund.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT consulting services based in the United States
- IT consulting services based in the United Kingdom
- IT consulting services based in Brazil
- IT consulting services based in Germany
- IT consulting services based in France
- IT consulting services based in Canada