Company lists · Data verified August 2026

Top 25 B2B contact database companies based in Germany

Name: B2B contact database companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 78 companies tracked

There are 78 B2B contact database companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 746 professional contacts across them, including 194 with verified work emails and 14 with mobile numbers. Hamburg is the largest hub.

This list covers B2B contact database companies headquartered in 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.

78Companies

746Contacts tracked

194Verified emails

14Mobile numbers

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The 25 largest B2B contact database companies based in Germany

Ranked by team size

Top 25 of 78 B2B contact database companies based in 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	B2B Media Group	Munich	51-200	123	51
2	Schober Information Group	Leinfelden	51-200	63	19
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Phocus Direct Communication Gmbh	Nurnberg	51-200	59	23
4	Compris	Ludwigsburg	51-200	32	15
5	Cooper Advertising	Hamburg	11-50	32	3
6	Uniaq AG	Heidelberg	11-50	30	21
7	Echobot	Karlsruhe	201-500	23	5
8	Mbmedien Group Gmbh	Krefeld	11-50	22	11
9	Lead On Gmbh	Potsdam	51-200	15	6
10	Worm Marketing Consulting Gmbh	Munchen	11-50	14	4
11	Digital Dialog Berlin	Teltow	51-200	12	3
12	Neugeschaeft Gmbh	Berlin	11-50	10	6
13	mehrb2bkunden.de	Koln	1-10	8	4
14	Leadfactory Gmbh	Hamburg	11-50	6	3
15	Businesstalk AG	Munchen	51-200	6	1
16	Business Data Solutions Gmbh & Co. KG	Rimpar	11-50	5	2
17	Telldis	Berlin	1-10	5	1
18	Akquise Strategen UG Haftungsbeschränkt	Braunschweig	1-10	5	1
19	Traffego Gmbh	Weiterstadt	11-50	4	2
20	24seven Leads Gmbh	Dusseldorf	1-10	4	2
21	Lindenfield Gmbh	Koln	1-10	4	2
22	Xbogner-Marketing Gabriele Bogner	Bayreuth	1-10	4	2
23	Contingo	Koln	1-10	3	1
24	Yunava GBR	Henstedt-Ulzburg	1-10	3	1
25	Callpalooza	Berlin	1-10	2	1

Showing 25 of 78 B2B contact database companies based in Germany

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B2B contact database companies based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

HamburgLargest hub · 8 HQs

14Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

B2B contact database companies by metro

Metro	Companies
B2B contact database companies in Hamburg	8
B2B contact database companies in Berlin	5
B2B contact database companies in Koln	4
B2B contact database companies in Munich	4
B2B contact database companies in Munchen	4
B2B contact database companies in Ulm	2
B2B contact database companies in Braunschweig	2
B2B contact database companies in Heidelberg	2

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 contact database companies”, with match quality audited by blind human judging, and headquartered in 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 B2B contact database companies are there based in Germany?

There are 78 B2B contact database companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

B2B Media Group, headquartered in Munich, tops this list with the largest team on record.

Which city has the most B2B contact database companies?

Hamburg leads with 8 headquartered companies, followed by Berlin (5) and Koln (4).

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 194 verified decision-maker contacts tracked across these 78 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.