Company lists · Data refreshed September 2026

Top 25 Advertising companies based in Cologne, Germany

RevenueBase identified 185 company matches for advertising companies associated with Cologne, Germany as of September 2026 and tracks 2,995 professional contacts across them, including 1,267 with verified work emails. Across Germany, Berlin is the largest hub for this category (454 companies); Cologne has 186.

This list covers company matches for advertising companies 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 September 7, 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 Sep 7, 2026 How this list was built
185Companies
2,995Contacts tracked
1,267Verified emails
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The 25 largest advertising companies based in Cologne, Germany

Ranked by team size
Top 25 of 185 company matches for advertising companies based in Cologne, Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 7, 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 Sep 7, 202610001+806 contacts →

Exact match

“Ströer is a leading German media house and, with its "OOH plus" strategy, combines the business segments outdoor advertising/out-of-home (OOH), digital media and dialog marketing…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Sep 7, 2026501-1,000413 contacts →

Exact match

“Dürfen wir uns vorstellen?”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
3Exact matchCologne, GermanyHQ recorded Sep 7, 2026501-1,000280 contacts →

Exact match

“Ströer ist ein führender deutscher Außenwerber und bietet werbungtreibenden Kunden individualisierte, voll integrierte Komplettlösungen entlang der gesamten Marketing- und…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
4Exact matchCologne, GermanyHQ recorded Sep 7, 2026201-500116 contacts →

Exact match

“Im Jahr 1958 wurde die WDR mediagroup, damals noch unter dem Namen Westdeutsches Werbefernsehen (WWF) GmbH, als 100-prozentige Tochter des Westdeutschen Rundfunks gegründet.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
5Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20074 contacts →

Exact match

“The B+D Agenturgruppe is one of the biggest owner-operated agency groups in Germany.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
6Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20059 contacts →

Exact match

“Inovisco Mobile Media GmbH is the German market leader in mobile out of home billboards, ambient media and guerilla marketing.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20054 contacts →

Exact match

“Sie suchen: Kunden.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
8Exact matchCologne, GermanyHQ recorded Sep 7, 2026201-50045 contacts →

Exact match

“IP Deutschland ist einer der führenden Medienvermarkter in Europa.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
9Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20039 contacts →

Exact match

“MILK geht es darum das zu verstehen, was andere besonders macht.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
10Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5038 contacts →

Exact match

“As a digital agency, House of Yas covers the entire value chain in digital marketing: starting with the development of comprehensive content strategies, through the conceptual…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
11Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5037 contacts →

Exact match

“Xevio fosters relationships between brands, agencies, and traffic sources around the world.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20036 contacts →

Exact match

“KAMPAGNEN UND KONZEPTE FÜR DIE DIGITALE WELT Willkommen bei brandcom.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5035 contacts →

Exact match

“Hi, wir sind mindshape - Ihre Digitalagentur.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20034 contacts →

Exact match

“Die Full Service Agentur in Köln, Hamburg und München.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
15Exact matchCologne, GermanyHQ recorded Sep 7, 202651-20030 contacts →

Exact match

“Die d-kn GmbH ist eine Rundum-Sorglos-Agentur – mit Leidenschaft für kreative Markenkommunikation und Beratung.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
16Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5026 contacts →

Exact match

“Seit Gründung 1991 vertritt die inhabergeführte Counterpart Group die Ansicht, dass eine erfolgreiche Markenwahrnehmung aus dem richtigen Zusammenspiel der Kommunikationsmaßnahmen…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
17Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5019 contacts →

Exact match

“rheinfaktor – Agentur für Kommunikation GmbH ist eine inhabergeführte Agentur mit den Kernkompetenzen strategische Beratung und Kommunikationskonzeption, darunter die Schwerpunkte…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
18Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5019 contacts →

Exact match

“6H Agency is an international performance marketing agency focusing on crafting marketing solutions that deliver, through media-buying excellence and tailored, high-quality…”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
19Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5018 contacts →

Exact match

“FederhenSchneider is a leading integrated advertising agency with 35 experts at our locations in Siegen and Cologne.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
20Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5017 contacts →

Exact match

“buntebrause agentur GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
21Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5015 contacts →

Exact match

“Wir erreichen für Sie bis zu 57,5 Millionen Menschen.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
22Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5015 contacts →

Exact match

“Screenworks Köln GmbH is a marketing and advertising company based out of 12 Richard-Wagner-Straße, Köln, Germany.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
23Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5015 contacts →

Exact match

“Wir sind: Schnell und flexibel.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
24Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5015 contacts →

Exact match

“adfriends - Your Friends for Social, Creation & Performance Marketing.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase
25Exact matchCologne, GermanyHQ recorded Sep 7, 202611-5014 contacts →

Exact match

“BlueOak stands for smart, AI-optimized media buying.”

Recorded in the RevenueBase company graph · Sep 7, 2026 · View company records in RevenueBase

Showing 25 of 185 advertising companies based in Cologne, Germany

See the full list, filter by size, metro and specialty, and access 1,267 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising companies based in Cologne, Germany at a glance

As of Sep 7, 2026
42.3%Verified-email coverage
16.2Average contacts per company
1-10Median size (employees)
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
60
51-200
13
201-500
2
501-1,000
2
10001+
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.

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 “advertising 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 1,267 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 7, 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 “advertising companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising companies are there based in Cologne, Germany?

RevenueBase identified 185 company matches for advertising companies associated with Cologne, 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?

Ströer SE & Co. Kgaa tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Germany has the most advertising companies?

Berlin leads Germany with 454 company records, followed by Hamburg (361) and Munich (265). Cologne has 186.

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 1,267 professional contacts with verified work emails tracked across these 185 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 7, 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.