Company lists · Data refreshed November 2026

Top 20 Implementation services based in Cologne, Germany

RevenueBase identified 41 company matches for implementation services associated with Cologne, Germany as of November 2026 and tracks 238 professional contacts across them, including 61 with verified work emails. Across Germany, Berlin is the largest hub for this category (93 companies); Cologne has 41.

This list covers company matches for implementation services associated with Cologne, 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 November 6, 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 Nov 6, 2026 How this list was built
41Companies
238Contacts tracked
61Verified emails
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The 20 largest implementation services based in Cologne, Germany

Ranked by team size
Top 20 of 41 company matches for implementation services based in Cologne, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCologne, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Consultingwerk is supporting application partners and end customers to achieve practical excellence and productivity with their OpenEdge based development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Wir bieten Ihnen von der Beratung und Konzeption über die Einrichtung und Administration bis hin zu Wartung und Support alle IT-Dienstleistungen unter einem Dach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Als zuverlässiger und vertrauensvoller Consultingpartner steht die Integrated Services bereits seit 30 Jahren für innovative und maßgeschneiderte Business- und IT-Beratung aus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“For nearly 5 years estem helps its customers on their way to efficient digitalization: from custom enterprise integration solutions to ad- hoc tailored software on any scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Planung, Implementierung und Betrieb von IT-Lösungen für Unternehmen unterschiedlicher Größen und Branchen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCologne, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Are you looking for a reliable partner to implement your IT projects?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir stehen seit Anfang an für höchste Qualitäts- und Sicherheitsstandards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCologne, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“360° IT services for companies Whether you need consulting or support in the implementation of a specific project - with netzorange you will always find the right IT service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCologne, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“AJAT unterstützt IT-Leiter, CIOs und CISOs dabei, den IT-Betrieb zu stabilisieren, Sicherheitsrisiken gezielt zu reduzieren und interne Teams zu entlasten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCologne, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Das Team der Busch DV-Service & Organisation GmbH bietet auf Basis langjähriger Erfahrung seinen Kunden und Interessenten unabhängige System- und Softwareberatung an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Wir sind Ihr Partner, um Ihre Geschäftsprozesse durch stabile, verfügbare und sichere IT-Lösungen zu unterstützen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Sie sind auf der Suche nach umfassenden IT-Lösungen (Salesforce, SAP, Excel, Access) für Ihre Umgebung oder eine eigene Umgebung?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wir sind Ihr Partner für maßgeschneiderte Softwareentwicklung und professionelle IT-Beratung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCologne, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Wir bieten Ihnen Komplettlösungen aus einer Hand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCologne, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“newshore Media | Jörg Gebauer bietet Konzeption, Design, Entwicklung und Beratung für alle Bereiche in Web und Multimedia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCologne, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Willkommen bei CHANG3R – der Schaltzentrale für modernes Business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCologne, GermanyHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Die best-practice innovations GmbH (b-pi) ist Ihr qualifizierter Partner für Service Integration und Projektberatung (klassisch/agil/hybrid).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“U P Systemhaus beschafft, implementiert, betreibt und wartet für seine Kunden maßgeschneiderte IT-Systeme und IT-Lösungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCologne, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Als IT-Projektmanagerin unterstütze ich dich und dein Unternehmen bei der Einführung, Betreuung und Weiterentwicklung eurer Software-Lösungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 41 implementation services based in Cologne, Germany

See the full list, filter by size, metro and specialty, and access 61 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Implementation services based in Cologne, Germany at a glance

As of Nov 6, 2026
25.6%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
13
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole Germany list rather than for Cologne, so it is reported there. Company counts and contact totals on this page are exact for Cologne, over 41 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 Cologne, Germany whose business descriptions match “implementation 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 61 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 November 6, 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 “implementation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many implementation services are there based in Cologne, Germany?

RevenueBase identified 41 company matches for implementation services associated with Cologne, Germany as of November 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?

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

Which city in Germany has the most implementation services?

Berlin leads Germany with 93 company records, followed by Munich (80) and Hamburg (66). Cologne has 41.

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 61 professional contacts with verified work emails tracked across these 41 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 November 6, 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 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.