Company lists · Data refreshed October 2026

Top 22 IT consulting and av services based in Cologne, Germany

RevenueBase identified 45 company matches for IT consulting and av services associated with Cologne, Germany as of October 2026 and tracks 433 professional contacts across them, including 260 with verified work emails. Across Germany, Berlin is the largest hub for this category (122 companies); Cologne has 45.

This list covers company matches for IT consulting and av 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 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
45Companies
433Contacts tracked
260Verified emails
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The 22 largest IT consulting and av services based in Cologne, Germany

Ranked by team size
Top 22 of 45 company matches for IT consulting and av services based in Cologne, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCologne, GermanyHQ recorded Oct 1, 2026201-500218 contacts →

Exact match

“IT Direction for Digital Transformation Founded by Uwe Kramer in 1992, Kramer & Crew is the IT Director of Digital Transformation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5031 contacts →

Exact match

“Seit Gründung 2002 haben wir uns auf die Erbringung von hochwertigen Dienstleistungen im gehobenen Mittelstand, bei Industrie- und Konzernkunden, sowie im öffentlichen Dienst…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Oct 1, 202651-20031 contacts →

Exact match

“sepago is the IT consulting company for automated application provisioning, virtualization, cloud solutions and IT security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Provider and installer of professional audiovisual systems, both in and outside of Germany.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Solvatis Consult – Business for IT Seit über 11 Jahren sind wir in unserem Geschäftsbereich Professional Services strategischer Partner großer und mittelständischer Unternehmen…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCologne, GermanyHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Implementierungsdienstleistungen”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Oct 1, 202651-20010 contacts →

Exact match

“Founded in 2014, actcon GmbH currently employs 75 people in Cologne.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchCologne, GermanyHQ recorded Oct 1, 202611-509 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 · Oct 1, 2026 · View company records in RevenueBase
9Exact matchCologne, GermanyHQ recorded Oct 1, 202611-508 contacts →

Exact match

“IT-Consulting IT-Netwerkbetreuung IT-Sicherheit”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Schnelle & zuverlässige Netzwerke für Unternehmen IT-Beratung, Planung & Consulting Cloud, Hosted-Dienste, Office 365, Managed Services, etc Server, PC`s, Notebooks & Peripherie…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchCologne, GermanyHQ recorded Oct 1, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Oct 1, 202611-508 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 · Oct 1, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Willkommen bei Suri Consulting – Ihrem zuverlässigen Partner für erstklassige IT-Beratung und -Dienstleistungen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Your SAP S/4HANA transformation is at risk because critical roles remain unfilled?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchCologne, GermanyHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Ihr IT-Partner Sie suchen einen IT-Dienstleister für flexible, performante und hochverfügbare IT-Systeme und Netzwerktechnik?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchCologne, GermanyHQ recorded Oct 1, 20261-104 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 · Oct 1, 2026 · View company records in RevenueBase
17Exact matchCologne, GermanyHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Ob Planung, Vertrieb oder Service – wir sind seit über 30 Jahren Ihr verlässlicher Partner im Bereich Audio, Video und IT und zählen zu den führenden Anbietern professioneller…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchCologne, GermanyHQ recorded Oct 1, 20261-103 contacts →

Exact match

“DAS BLAUE VOM HIMMEL bietet Ihnen Beratung, Konzeption, Produktion und Auswertung audiovisueller Bewegtbild-Strategien und Maßnahmen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchCologne, GermanyHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
20Exact matchCologne, GermanyHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
21Exact matchCologne, GermanyHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
22Exact matchCologne, GermanyHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Impressum & Datenschutzhinweise unter "Website besuchen") kiungo: Ihr Experte für Apple-Produkte und digitale Lösungen - Seit 2009 berate, schule und unterstütze ich als…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 22 of 45 IT consulting and av services based in Cologne, Germany

See the full list, filter by size, metro and specialty, and access 260 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT consulting and av services based in Cologne, Germany at a glance

As of Oct 1, 2026
60.0%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
20
51-200
3
201-500
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 45 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 “IT consulting and av 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 260 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.

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 av services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and av services are there based in Cologne, Germany?

RevenueBase identified 45 company matches for IT consulting and av services associated with Cologne, 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?

Kramer & Crew Gmbh & Co. KG 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 av services?

Berlin leads Germany with 122 company records, followed by Munich (92) and Hamburg (83). Cologne has 45.

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 260 professional contacts with verified work emails tracked across these 45 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.

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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.