Company lists · Data verified August 2026

Top 25 Advertising consulting firms based in Koln, Germany

Name: Advertising consulting firms based in Koln, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 75 companies tracked

There are 75 advertising consulting firms headquartered in Koln, Germany (RevenueBase, August 2026). RevenueBase tracks 481 professional contacts across them, including 165 with verified work emails and 9 with mobile numbers. Berlin is the largest hub.

This list covers advertising consulting firms headquartered in Koln, Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

75Companies

481Contacts tracked

165Verified emails

9Mobile numbers

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The 25 largest advertising consulting firms based in Koln, Germany

Ranked by team size

Top 25 of 75 advertising consulting firms based in Koln, Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	PBL Milk Gmbh	Koln	51-200	39	22
2	Brandcom Werbeagentur	Koln	51-200	36	7
3	NERDS	Koln	11-50	29	14
4	Kreutz & Partner Gmbh	Koln	11-50	29	14
5	D-Kn Group	Koln	51-200	29	11
6	Markenmut AG	Koln	11-50	22	14
7	Rheinfaktor I Agentur FÜR Kommunikation	Koln	11-50	19	12
8	Buntebrause Agentur Gmbh & Co. KG	Koln	11-50	19	10
9	Smartin Advertising Gmbh	Koln	11-50	15	4
10	NEW Media Labs	Koln	11-50	13	3
11	Berkhoffzimmermann Gmbh	Koln	11-50	11	6
12	H-Zwo Agentur FÜR Kommunikation Gmbh	Koln	11-50	10	7
13	SEVN	Koln	1-10	10	4
14	Kreativrealisten Gesellschaft FÜR Strategische Marketingkommunikation	Koln	11-50	9	1
15	Planinja Consulting Gmbh	Koln	11-50	8	4
16	Doubledouble ADS Gmbh	Koln	1-10	8	4
17	Overmedia Gmbh	Koln	1-10	7	4
18	P.Ad. Werbeagentur Gmbh	Koln	11-50	7	3
19	Relation Gmbh Design & Kommunikation	Koln	11-50	7	3
20	Valid Campaign	Koln	11-50	6	4
21	Buntig Gmbh	Koln	11-50	6	1
22	Atelier Steinbüchel & Partner	Koln	11-50	5	1
23	Intevi Werbeagentur Gmbh	Koln	11-50	4	2
24	Doppeltspitze Gmbh	Koln	1-10	3	3
25	MSH And More Werbeagentur Gmbh	Koln	11-50	3	2

Showing 25 of 75 advertising consulting firms based in Koln, Germany

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Advertising consulting firms based in Koln, Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 227 HQs

9Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising consulting firms by metro in Germany

Metro	Companies
Advertising consulting firms in Berlin	227
Advertising consulting firms in Hamburg	210
Advertising consulting firms in Munchen	116
Advertising consulting firms in Dusseldorf	86
Advertising consulting firms in Stuttgart	76
Advertising consulting firms in Koln	75
Advertising consulting firms in Munich	44

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “advertising consulting firms”, with match quality audited by blind human judging, and headquartered in Koln, Germany.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many advertising consulting firms are there based in Koln, Germany?

There are 75 advertising consulting firms headquartered in Koln, Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

PBL Milk Gmbh, headquartered in Koln, tops this list with the largest team on record.

Which city has the most advertising consulting firms?

Berlin leads with 227 headquartered companies, followed by Hamburg (210) and Munchen (116).

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 165 verified decision-maker contacts tracked across these 75 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.