Company lists · Data refreshed September 2026
Top 25 IT consultancies based in Bielefeld, Germany
RevenueBase identified 72 IT consultancies headquartered in Bielefeld, Germany as of September 2026 and tracks 12,044 professional contacts across them, including 632 with verified work emails. Across Germany, Berlin is the largest hub for this category (774 companies); Bielefeld has 72.
This list covers IT consultancies headquartered in Bielefeld, 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 26, 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.
The 25 largest IT consultancies based in Bielefeld, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 10,733 contacts → | ||||
Partial evidence “We understand the business of our clients and know what it takes to transform it into the future.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 2 | 437 contacts → | ||||
Indirect evidence “Herzlich willkommen bei mindsquare.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 3 | 59 contacts → | ||||
Indirect evidence “The focus of our work is to guide our clients (usually large family businesses and corporations) through the challenges of digital transformation, combining Consultancy…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 4 | 26 contacts → | ||||
Partial evidence “Die MITA Consulting GmbH & Co KG ist eine unabhängige IT-Unternehmensberatung aus Bielefeld mit Kundinnen und Kunden in ganz Deutschland.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 5 | 21 contacts → | ||||
Indirect evidence “Die bpi solutions gmbh & co.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 6 | 21 contacts → | ||||
Indirect evidence “Die invent AG: Wir begleiten unsere Kunden in den Bereichen System, Security, Service, Process, und Projekt-Management an den Standorten Bielefeld und Frankfurt a.M.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 7 | 19 contacts → | ||||
Indirect evidence “Nachrichtentechnik Bielefeld is an information technology and services company based out of Bechterdisser Straße 41, Bielefeld, Germany.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 8 | 17 contacts → | ||||
Partial evidence “Sandmeier Consulting is a management consultancy that supports you in realizing your IT investments successfully.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 9 | 17 contacts → | ||||
Partial evidence “ITC GmbH is an independent IT management consulting and system integration company.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 10 | 16 contacts → | ||||
Indirect evidence “INNOMOS is a young and dynamic company with a focus on developing software for mobile devices.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 contacts → | ||||
Indirect evidence “Ausgezeichnete individuelle Beratung für Digitalstrategien, gepaart mit technologischer Exzellenz und professioneller Kompetenz-Vermittlung: Dafür stehen wir als erfahrenes…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 contacts → | ||||
Indirect evidence “diginea ist der unabhängige Beratungs- und Umsetzungspartner mit langjähriger und hoher Digitalexpertise.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 13 | 11 contacts → | ||||
Partial evidence “REVOLUTIONÄRE SYNERGIEN Willkommen bei den KI Systemgefährten, wo revolutionäre Synergien zwischen Cloud-Lösungen, ERP-Systemen und IT- Infrastruktur geschaffen werden, um Ihr…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 contacts → | ||||
Partial evidence “InSys AG supports customers as a management consultancy and IT company in the process of digital transformation.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 contacts → | ||||
Partial evidence “As leading experts in digitalization, we have made it our mission to guide businesses towards scalable and sustainable growth.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 contacts → | ||||
Partial evidence “Impressum: https://mindbit.de/impressum/ Die mindbit GmbH ist ein junges, innovatives IT-Unternehmen aus Ostwestfalen.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Indirect evidence “Lynx Consulting Group is focused on the trade, manufacturing, consumer goods and banking sectors.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 18 | 7 contacts → | ||||
Indirect evidence “Auf Grund der jahrelangen Erfahrungen im Beratungs- und Vertriebsumfeld verfügen wir über ein tiefgehendes Verständnis von den Anforderungen und der Umsetzung von ERP-Projekten.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 contacts → | ||||
Indirect evidence “hat über 20 Jahre Projekterfahrung.ist der Spezialist für SAP-Lösungen für die Nahrungs- und Genussmittelbranche.ist damit kompetente SAP-Projekt- und Prozessberatung für Startups…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 20 | 7 contacts → | ||||
Partial evidence “Als moderner und verlässlicher IT-Dienstleister im Security & Access Bereich bieten wir unseren Kunden hocheffiziente Lösungen für das Benutzer- und Rollenmanagement.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 contacts → | ||||
Partial evidence “Die NPit ist ein junges Unternehmen und besteht aus erfahrenen IT-Senioren und jungen, talentierten Nachwuchskräften.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 contacts → | ||||
Indirect evidence “Die WAVE Solutions GmbH ist, zusammen mit dem Vorgängerunternehmen, der SN-Concept OHG seit auf dem Markt.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 contacts → | ||||
Indirect evidence “Wir sind für Sie da.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 contacts → | ||||
Partial evidence “Wir glauben daran, dass nichts so beständig ist wie der Wandel und das gilt besonders für die IT.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 contacts → | ||||
Partial evidence “Are you looking for competitive IT solutions that help you achieve your objectives?” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
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: IT consultancies. 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 IT consultancies.
- Partial evidence
- Its own public description names part of IT consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT consultancies. 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 72 IT consultancies based in Bielefeld, Germany
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IT consultancies based in Bielefeld, Germany at a glance
As of Sep 26, 2026Companies by employee count
Email recency for this list is measured across the whole Germany list rather than for Bielefeld, so it is reported there. Company counts and contact totals on this page are exact for Bielefeld, over 72 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT consultancies, 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 Bielefeld, Germany whose own description of what they do matches “IT consultancies”. 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 IT consultancies), 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 IT consultancies, and records with no verified work email. Companies headquartered outside Bielefeld 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, 632 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 26, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
IT consultancies by metro in Germany
- IT consultancies in Berlin774
- IT consultancies in Hamburg647
- IT consultancies in Munich298
- IT consultancies in Stuttgart211
- IT consultancies in Frankfurt183
- IT consultancies in Frankfurt Am Main178
- IT consultancies in Hannover104
- IT consultancies in Bonn97
- IT consultancies in Bremen96
- IT consultancies in Karlsruhe96
- IT consultancies in Cologne93
- IT consultancies in Dortmund86
- IT consultancies in Leipzig82
- IT consultancies in Mannheim81
- IT consultancies in Dresden80
- IT consultancies in Wiesbaden68
- IT consultancies in Essen66
- IT consultancies in Darmstadt64
- IT consultancies in Augsburg55
- IT consultancies in Braunschweig54
- IT consultancies in Aachen51
- IT consultancies in Eschborn50
- IT consultancies in Heidelberg48
- IT consultancies in Mainz48
- IT consultancies in Bochum32
- IT consultancies in Duisburg32
- IT consultancies in Ulm32
- IT consultancies in Oldenburg31
- IT consultancies in Regensburg31
- IT consultancies in Wuppertal30
- IT consultancies in Ratingen29
- IT consultancies in Potsdam28
- IT consultancies in Kassel27
- IT consultancies in Kiel27
- IT consultancies in Krefeld25
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 IT consultancies, 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 IT consultancies are there based in Bielefeld, Germany?
RevenueBase identified 72 IT consultancies headquartered in Bielefeld, 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?
NTT Data Business Solutions, headquartered in Bielefeld, tops this list with the largest team on record.
Which city in Germany has the most IT consultancies?
Berlin leads Germany with 774 headquartered companies, followed by Hamburg (647) and Munchen (474). Bielefeld has 72.
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 632 verified decision-maker contacts tracked across these 72 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 26, 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.