Company lists · Data refreshed October 2026

Top 9 IT consulting and development companies based in Aachen, Germany

Name: IT consulting and development companies based in Aachen, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 26 companies tracked

RevenueBase identified 26 company matches for IT consulting and development companies associated with Aachen, Germany as of October 2026 and tracks 216 professional contacts across them, including 80 with verified work emails. Across Germany, Berlin is the largest hub for this category (296 companies); Aachen has 26.

This list covers company matches for IT consulting and development companies associated with Aachen, 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 October 1, 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 Oct 1, 2026 How this list was built

26Companies

216Contacts tracked

80Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 9 largest IT consulting and development companies based in Aachen, Germany

Ranked by team size

Top 9 of 26 company matches for IT consulting and development companies based in Aachen, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Weigandt Consulting	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	201-500	101 contacts →
	Exact match “Weigandt Consulting is a leading player on the global IT-for-Retail services market.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	WDW Group	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	51-200	49 contacts →
	Exact match “Seit über 30 Jahren bringen wir Menschen zusammen, um gemeinsam die IT-Probleme unserer Kunden zu lösen.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Icomcept Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	11-50	11 contacts →
	Exact match “We are real Microsoft specialists and up-to-date.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Expleto Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “Die EXPLETO GmbH bietet Ihrem Unternehmen zuverlässige und umfangreiche IT Dienstleistungen aus einer Hand.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Collatum IT Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Collatum IT GmbH – Ihr Partner für innovative Cloud- und KI-Lösungen Die Collatum IT GmbH ist ein zukunftsorientiertes IT-Beratungsunternehmen mit Fokus auf Cloud-Technologien…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Aixo Impulse Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Digitale Transformation ist für uns kein Schlagwort, sondern tägliche Praxis.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Qdl2 Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “QDL2 is an information technology and services company based out of 10 Karmeliterhöfe, Karmeliterstraße, Aachen, Germany.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Aixitem Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Wir machen individuelle IT-Lösungen aus Leidenschaft.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Scoopex Gmbh	Exact match	Aachen, GermanyHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Vorsprung bedeutet die richtige Technologie und den richtigen Partner zu haben - wir bieten beides.” Recorded in the RevenueBase company graph · Oct 1, 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 and development companies”. 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 9 of 26 IT consulting and development companies based in Aachen, Germany

See the full list, filter by size, metro and specialty, and access 80 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT consulting and development companies based in Aachen, Germany at a glance

As of Oct 1, 2026

37.0%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Germany list rather than for Aachen, so it is reported there. Company counts and contact totals on this page are exact for Aachen, over 26 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 Aachen, Germany whose business descriptions match “IT consulting and development companies” 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 80 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 October 1, 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 and development companies by metro in Germany

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 and development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and development companies are there based in Aachen, Germany?

RevenueBase identified 26 company matches for IT consulting and development companies associated with Aachen, Germany as of October 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?

Weigandt Consulting 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 and development companies?

Berlin leads Germany with 296 company records, followed by Munich (243) and Hamburg (216). Aachen has 26.

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 80 professional contacts with verified work emails tracked across these 26 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 26 IT consulting and development companies based in Aachen, Germany. Start with a free account, no credit card.

Download this list →

Related lists

IT consulting and development companies by geography

Browse the directory

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.