Company lists · Data refreshed September 2026

Top 25 B2B market sizing firms based in Germany

Name: B2B market sizing firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 72 companies tracked

RevenueBase identified 72 B2B market sizing firms headquartered in Germany as of September 2026 and tracks 2,002 professional contacts across them, including 355 with verified work emails and 108 with mobile numbers. Hamburg is the largest hub.

This list covers B2B market sizing firms headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

72Companies

2,002Contacts tracked

355Verified emails

108Mobile numbers

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The 25 largest B2B market sizing firms based in Germany

Ranked by team size

Top 25 of 72 B2B market sizing firms based in Germany, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names B2B market sizing firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Cheers InteractivePartial evidence	Dusseldorf, Germany	501-1,000	687
	“Cheers Interactive is a specialised custom research, analytics and sales & marketing solutions company.” Source: company website · checked Sep 2, 2026
2	GFKIndirect evidence	Nuremberg, Germany	5,001-10,000	327
	“Growth from Knowledge.” Source: company website · checked Sep 2, 2026
3	B2B InternationalStrong evidence	Dusseldorf, Germany	51-200	183
	“The world’s most experienced B2B market research company.” Source: company website · checked Sep 2, 2026
4	SkoposIndirect evidence	Munchen, Germany	51-200	88
	Source: company website · checked Sep 2, 2026
5	Make OpinionPartial evidence	Berlin, Germany	11-50	35
	“Our Mission At Make Opinion, we want to ensure that every business, regardless of size, can understand the market and its audience.” Source: company website · checked Sep 2, 2026
6	IOT AnalyticsPartial evidence	Hamburg, Germany	11-50	30
	“IoT Analytics, founded and operating out of Germany, is a leading global provider of market insights and strategic business intelligence for the IoT, AI, Cloud, Edge, and Industry…” Source: company website · checked Sep 2, 2026
7	Forschungsgruppe G D PIndirect evidence	Hamburg, Germany	51-200	26
	“Research.” Source: company website · checked Sep 2, 2026
8	Lünendonk & Hossenfelder GmbhIndirect evidence	Mindelheim, Germany	11-50	24
	“Lünendonk & Hossenfelder has been offering systematic industry and company analyses and consulting since 1983.” Source: company website · checked Sep 2, 2026
9	Knowledgeagent GmbhPartial evidence	Mannheim, Germany	11-50	23
	“Knowledge tailor-made As a leading specialist for market intelligence, KnowledgeAgent has been supplying companies and organizations with tailor-made intelligence solutions for…” Source: company website · checked Sep 2, 2026
10	SVP Deutschland AGPartial evidence	Heidelberg, Germany	11-50	23
	“Since 1987, SVP has been providing market intelligence services that are tailored precisely to our clients’ needs.” Source: company website · checked Sep 2, 2026
11	DialegoPartial evidence	Aachen, Germany	11-50	20
	“Dialego is an accelerator for market success.” Source: company website · checked Sep 2, 2026
12	Trend Research GmbhPartial evidence	Bremen, Germany	11-50	14
	“trend:research stands for industry-focused market research and consulting since 1997, maintaining a data base with over 14 million data sets and serving over 1,100 (inter)national…” Source: company website · checked Sep 2, 2026
13	DTO B2B Research & StrategiesPartial evidence	Dusseldorf, Germany	11-50	14
	“Your partner for market analyses in the field of industry and manufacturing.” Source: company website · checked Sep 2, 2026
14	Mwresearch GmbhPartial evidence	Hamburg, Germany	11-50	12
	“MWResearch is an independent, owner-managed market research and consulting partner.” Source: company website · checked Sep 2, 2026
15	Delphi ResearchIndirect evidence	Berlin, Germany	1-10	9
	“ÜBER DEN TELLERRAND BLICKEND Über den Tellerrand blicken heißt für uns einerseits, eine ganzheitliche Sicht auf Ihre Unternehmensziele und -prozesse zu haben: Wir legen höchsten…” Source: company website · checked Sep 2, 2026
16	Infas QUO GmbhPartial evidence	Nurnberg, Germany	1-10	9
	“infas quo GmbH ist ein Beratungs- und Marktforschungsunternehmen, das strategische Managementberatung auf Basis hochwertiger und individueller Marktforschung anbietet.” Source: company website · checked Sep 2, 2026
17	Datenmarkt.De GmbhPartial evidence	Hamburg, Germany	51-200	7
	“datenmarkt.de ist Spezialist auf dem Feld der Unternehmens- und Marktanalysen.” Source: company website · checked Sep 2, 2026
18	RCIndirect evidence	Bielefeld, Germany	11-50	6
	“rc ist ein mittelständisches Unternehmen mit Sitz im Herzen Bielefelds, das seine Kunden (namhafte national und international tätige Auftraggeber) seit über 20 Jahren mit…” Source: company website · checked Sep 2, 2026
19	IDC Dach RegionIndirect evidence	Frankfurt Am Main, Germany	11-50	5
	“Wir verändern, wie die Welt über die Auswirkungen von Technologie auf Wirtschaft und Gesellschaft denkt.” Source: company website · checked Sep 2, 2026
20	Puls Marktforschung GmbhPartial evidence	Schwaig Bei Nurnberg, Germany	11-50	5
	“Effiziente Marktforschung für bessere Entscheidungen "FOR BETTER DECISIONS" – Seit über 30 Jahren konzentriert sich puls darauf, den Markterfolg von Unternehmen durch branchennahe…” Source: company website · checked Sep 2, 2026
21	Bitkom ResearchPartial evidence	Berlin, Germany	1-10	4
	“Bitkom Research ist Teil der Bitkom Servicegesellschaft und Ihr Partner für Marktforschung in der digitalen Welt.” Source: company website · checked Sep 2, 2026
22	GFK SE FernsehforschungIndirect evidence	Nurnberg, Germany	11-50	3
	Source: company website · checked Sep 2, 2026
23	Financialbot.com AGPartial evidence	Meerbusch, Germany	11-50	3
	“FINbot is an agency for B2B-information exploring Company Insight Data in Germany.” Source: company website · checked Sep 2, 2026
24	Wewicon GmbhIndirect evidence	Potsdam, Germany	1-10	3
	“Sie möchten in unsicheren Zeiten die richtigen Entscheidungen treffen, Ihre Kunden besser verstehen und Trends im Blick behalten?” Source: company website · checked Sep 2, 2026
25	Schleus Marktforschung GmbhIndirect evidence	Hannover, Germany	1-10	2
	Source: company website · checked Sep 2, 2026

Showing 25 of 72 B2B market sizing firms based in Germany

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B2B market sizing firms based in Germany at a glance

As of Sep 2, 2026

11-50Median size (employees)

HamburgLargest hub · 10 HQs

108Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B market sizing firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “B2B market sizing firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among B2B market sizing firms, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 355 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many B2B market sizing firms are there based in Germany?

RevenueBase identified 72 B2B market sizing firms headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cheers Interactive, headquartered in Dusseldorf, tops this list with the largest team on record.

Which city has the most B2B market sizing firms?

Hamburg leads with 10 headquartered companies, followed by Berlin (8) and Dusseldorf (5).

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 355 verified decision-maker contacts tracked across these 72 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.