Company lists · Data verified August 2026

Top 25 B2B marketing agencies based in Hamburg, Germany

Name: B2B marketing agencies based in Hamburg, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 107 companies tracked

There are 107 B2B marketing agencies headquartered in Hamburg, Germany (RevenueBase, August 2026). RevenueBase tracks 995 professional contacts across them, including 351 with verified work emails and 17 with mobile numbers. Berlin is the largest hub.

This list covers B2B marketing agencies headquartered in Hamburg, 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.

107Companies

995Contacts tracked

351Verified emails

17Mobile numbers

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The 25 largest B2B marketing agencies based in Hamburg, Germany

Ranked by team size

Top 25 of 107 B2B marketing agencies based in Hamburg, 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	Essencemediacom Germany	Hamburg	501-1,000	225	102
2	Eprofessional Gmbh	Hamburg	51-200	74	40
3	Yoyaba	Hamburg	51-200	74	17
4	Klickpiloten	Hamburg	51-200	59	30
5	Front ROW Slovakia	Hamburg	201-500	32	3
6	Cooper Advertising	Hamburg	11-50	32	3
7	River Online	Hamburg	11-50	26	1
8	Yours Truly	Hamburg	51-200	23	4
9	2do Gmbh	Hamburg	51-200	22	11
10	Inno ONE	Hamburg	11-50	20	7
11	HSN DIE Agentur	Hamburg	11-50	17	4
12	IMI Gruppe	Hamburg	51-200	16	7
13	The Performance Network Group	Hamburg	11-50	15	13
14	Cash COW Farmers Werbeagentur	Hamburg	11-50	15	6
15	Leadvolution	Hamburg	11-50	15	2
16	Ballyhoo Werbeagentur Gmbh	Hamburg	11-50	14	9
17	Business Leads	Hamburg	11-50	14	3
18	Moonjet Gmbh	Hamburg	11-50	13	6
19	Klaro Media Gmbh	Hamburg	11-50	11	6
20	MJNT	Hamburg	11-50	11	2
21	Rosenbauersolbach	Hamburg	11-50	10	9
22	Drehmoment-Marketing	Hamburg	11-50	9	5
23	Heyday Marketing Gmbh	Hamburg	11-50	9	2
24	Casa Blanca Communication Gmbh & Co. KG	Hamburg	11-50	8	5
25	SPCTR	Hamburg	1-10	8	4

Showing 25 of 107 B2B marketing agencies based in Hamburg, Germany

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B2B marketing agencies based in Hamburg, Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 128 HQs

17Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

B2B marketing agencies by metro in Germany

Metro	Companies
B2B marketing agencies in Berlin	128
B2B marketing agencies in Hamburg	107
B2B marketing agencies in Munchen	66
B2B marketing agencies in Dusseldorf	47
B2B marketing agencies in Koln	39
B2B marketing agencies in Munich	38
B2B marketing agencies in Stuttgart	35

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 “B2B marketing agencies”, with match quality audited by blind human judging, and headquartered in Hamburg, 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; 2 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 B2B marketing agencies are there based in Hamburg, Germany?

There are 107 B2B marketing agencies headquartered in Hamburg, Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Essencemediacom Germany, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most B2B marketing agencies?

Berlin leads with 128 headquartered companies, followed by Hamburg (107) and Munchen (66).

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 351 verified decision-maker contacts tracked across these 107 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.