Company lists · Data verified August 2026

Top 24 Behavioral science consulting firms based in Hamburg, Germany

Name: Behavioral science 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 61 companies tracked

There are 61 behavioral science consulting firms headquartered in Hamburg, Germany (RevenueBase, August 2026). RevenueBase tracks 184 professional contacts across them, including 51 with verified work emails and 10 with mobile numbers. Berlin is the largest hub.

This list covers behavioral science 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.

61Companies

184Contacts tracked

51Verified emails

10Mobile numbers

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The 24 largest behavioral science consulting firms based in Hamburg, Germany

Ranked by team size

Top 24 of 61 behavioral science 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	Baumgartner & Co. Business Consultants Gmbh	Hamburg	11-50	14	9
2	GS Consult Gmbh	Hamburg	11-50	11	4
3	Coltos Gmbh	Hamburg	11-50	10	2
4	HPU Unternehmensberatung Gmbh	Hamburg	11-50	8	4
5	Goldmind	Hamburg	1-10	8	3
6	Punch Marketing Consultancy	Hamburg	1-10	5	3
7	Aventicon Gmbh	Hamburg	11-50	5	2
8	CNT Gesellschaft FÜR Personal- UND Unternehmensentwicklung MBH	Hamburg	1-10	5	1
9	Nuggets	Hamburg	1-10	4	3
10	Nyvist Gmbh	Hamburg	1-10	4	3
11	Herwig Consulting Gmbh	Hamburg	1-10	4	2
12	Fromm Managementseminare & -Beratung KG	Hamburg	11-50	4	1
13	WMM Gmbh Fieldwork & Market Research Consulting	Hamburg	11-50	3	1
14	Scalamento	Hamburg	1-10	3	1
15	Intulogic	Hamburg	1-10	3	1
16	Modulares	Hamburg	1-10	3	1
17	Elixir Management Consultants	Hamburg	1-10	2	2
18	Aulis Consult Gmbh	Hamburg	n/a	2	2
19	Schmitzmuck GBR	Hamburg	1-10	1	1
20	Sielemann Saftig & Company Gmbh	Hamburg	1-10	1	1
21	MAP Consult COM	Hamburg	1-10	1	1
22	2develop Unternehmensberatung Schmidt	Hamburg	1-10	1	1
23	Kawa Consulting	Hamburg	1-10	1	1
24	Reybuckman	Hamburg	1-10	1	1

Showing 24 of 61 behavioral science consulting firms based in Hamburg, Germany

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Behavioral science consulting firms based in Hamburg, Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 69 HQs

10Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Behavioral science consulting firms by metro in Germany

Metro	Companies
Behavioral science consulting firms in Berlin	69
Behavioral science consulting firms in Hamburg	40
Behavioral science consulting firms in Dusseldorf	31
Behavioral science consulting firms in Munchen	30
Behavioral science consulting firms in Koln	26
Behavioral science consulting firms in Munich	18
Behavioral science consulting firms in Bremen	12
Behavioral science consulting firms in Bonn	12

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 “behavioral science 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; 1 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 behavioral science consulting firms are there based in Hamburg, Germany?

There are 61 behavioral science consulting firms headquartered in Hamburg, Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Baumgartner & Co. Business Consultants Gmbh, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most behavioral science consulting firms?

Berlin leads with 69 headquartered companies, followed by Hamburg (40) and Dusseldorf (31).

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 51 verified decision-maker contacts tracked across these 61 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.