Company lists · Data verified August 2026

Top 25 Advertising consulting firms based in Hamburg, Germany

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 210 companies tracked

There are 210 advertising consulting firms headquartered in Hamburg, Germany (RevenueBase, August 2026). RevenueBase tracks 1,715 professional contacts across them, including 686 with verified work emails and 45 with mobile numbers. Berlin is the largest hub.

This list covers advertising consulting firms 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.

210Companies

1,715Contacts tracked

686Verified emails

45Mobile numbers

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The 25 largest advertising consulting firms based in Hamburg, Germany

Ranked by team size

Top 25 of 210 advertising consulting firms 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	Grabarz & Partner	Hamburg	201-500	204	101
3	Komm.Passion Team Farner	Hamburg	51-200	100	61
4	Adlicious	Hamburg	51-200	98	60
5	Vasataschröder Gmbh	Hamburg	51-200	64	34
6	Datalogue	Hamburg	51-200	49	23
7	Fluent AG	Hamburg	51-200	44	30
8	Mediaplan Gmbh	Hamburg	11-50	38	7
9	Tanktank Gmbh	Hamburg	11-50	27	1
10	Kb&b	Hamburg	11-50	24	14
11	Yours Truly	Hamburg	51-200	23	4
12	WVONZ	Hamburg	11-50	22	17
13	Wynken Blynken & NOD	Hamburg	11-50	22	16
14	PARAT	Hamburg	11-50	17	10
15	HKM Gesellschaft FÜR Marketingforschung & -Beratung MBH	Hamburg	11-50	15	12
16	Masterplan Media	Hamburg	11-50	15	9
17	Ruess Group Gmbh	Hamburg	11-50	15	6
18	Cash COW Farmers Werbeagentur	Hamburg	11-50	15	6
19	Performers Gmbh	Hamburg	11-50	15	3
20	Brands Alive	Hamburg	11-50	14	9
21	Ballyhoo Werbeagentur Gmbh	Hamburg	11-50	14	9
22	Mediaservice Wasmuth Gmbh	Hamburg	51-200	14	7
23	BBS Werbeagentur Gmbh	Hamburg	11-50	14	7
24	Moonjet Gmbh	Hamburg	11-50	13	6
25	Jung VON Matt Impact Gmbh	Hamburg	11-50	13	1

Showing 25 of 210 advertising consulting firms based in Hamburg, Germany

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Advertising consulting firms based in Hamburg, Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 227 HQs

45Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

145

11-50

51-200

201-500

501-1,000

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 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; 5 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 Hamburg, Germany?

There are 210 advertising consulting firms 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 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 686 verified decision-maker contacts tracked across these 210 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.