Company lists · Data refreshed September 2026

Top 25 Impact measurement consulting firms based in Germany

Name: Impact measurement consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 130 companies tracked

RevenueBase identified 130 impact measurement consulting firms headquartered in Germany as of September 2026 and tracks 1,474 professional contacts across them, including 464 with verified work emails and 45 with mobile numbers. Berlin is the largest hub.

This list covers impact measurement consulting 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 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

130Companies

1,474Contacts tracked

464Verified emails

45Mobile numbers

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The 25 largest impact measurement consulting firms based in Germany

Ranked by team size

Top 25 of 130 impact measurement consulting firms based in Germany, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names impact measurement consulting 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	Fourenergy GmbhIndirect evidence	Schonefeld, GermanyHQ checked Sep 3, 2026	201-500	192
	“FourEnergy ist ein junges und zugleich erfahrenes Beratungsunternehmen.” Source: company website · checked Sep 3, 2026
2	Syspons GmbhPartial evidence	Berlin, GermanyHQ checked Sep 3, 2026	51-200	100
	“Syspons is a consulting firm for social innovation based in Berlin, Hamburg, Berlin and Cologne with approximately 60 consultants.” Source: company website · checked Sep 3, 2026
3	Dfge Institute For Energy, Ecology And EconomyIndirect evidence	Greifenberg, GermanyHQ checked Sep 3, 2026	11-50	80
	“Seit unterstützt die DFGE Unternehmen dabei, Nachhaltigkeit messbar und strategisch nutzbar zu machen.” Source: company website · checked Sep 3, 2026
4	Phineo GAGIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	51-200	72
	“Für uns ist Wirkung kein Trend, sondern eine Haltung.” Source: company website · checked Sep 3, 2026
5	EO ExecutivesPartial evidence	Koln, GermanyHQ checked Sep 3, 2026	51-200	71
	“Securing leadership impact, not just filling roles: Executive Impact Advisory.” Source: company website · checked Sep 3, 2026
6	DieproduktmacherIndirect evidence	Munchen, GermanyHQ checked Sep 3, 2026	51-200	49
	“At DPM, our goal is to enable creating conscious digital products at scale.” Source: company website · checked Sep 3, 2026
7	Rosenbaum Nagy Unternehmensberatung GmbhIndirect evidence	Cologne, GermanyHQ checked Sep 3, 2026	51-200	43
	“Mit über Projekten sind wir eine der führenden Beratungen in der Sozialwirtschaft.” Source: company website · checked Sep 3, 2026
8	Atlas MetricsIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	34
	“Atlas Metrics is now part of Novata.” Source: company website · checked Sep 3, 2026
9	Value For Good GmbhStrong evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	31
	“We are a consulting firm with deep expertise in societal impact.” Source: company website · checked Sep 3, 2026
10	Madiba GroupPartial evidence	Bonn, GermanyHQ checked Sep 3, 2026	11-50	27
	“Madiba Consult is a registered consulting firm based in Bonn, Germany.” Source: company website · checked Sep 3, 2026
11	Gute Botschafter GmbhIndirect evidence	Köln, GermanyHQ checked Sep 3, 2026	11-50	26
	“Wir sind die Markenberatung für Unternehmen und Organisationen, die einen gesellschaftlichen Unterschied machen wollen.” Source: company website · checked Sep 3, 2026
12	Research For PurposeIndirect evidence	Munich, GermanyHQ checked Sep 3, 2026	11-50	18
	“Research for Purpose is an advisory firm helping organizations to make better communications and policy decisions based on insights and evidence.” Source: company website · checked Sep 3, 2026
13	Wider Sense GmbhIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	16
	“Wider Sense is a specialised consultancy which helps businesses, foundations, NGOs and the public sector to design effective and innovative strategies for social change.” Source: company website · checked Sep 3, 2026
14	Stakeholder ReportingIndirect evidence	Hamburg, GermanyHQ checked Sep 3, 2026	1,001-5,000	15
	“Gesellschaftlicher Wandel verlangt nach transformativen Unternehmen mit großem Innovationspotenzial, starker Kundenorientierung und der Fähigkeit zur effizienten Bereitstellung…” Source: company website · checked Sep 3, 2026
15	E-Quadrat Science & EducationPartial evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	15
	“E-Quadrat Science & Education is a consulting firm that uses a data-driven approach to tailor customised solutions for universities, governments, businesses, and NGOs all over the…” Source: company website · checked Sep 3, 2026
16	Ceval GmbhPartial evidence	Saarbrucken, GermanyHQ checked Sep 3, 2026	11-50	13
	“Independent evaluations, consulting and training – We stand for methodological competence.” Source: company website · checked Sep 3, 2026
17	Alinea & CompanyIndirect evidence	Neustadt An Der Weinstrasse, GermanyHQ checked Sep 3, 2026	11-50	11
	“We accelerate - Als Unternehmensberatung für wirkungsorientierte Organisationsentwicklung befähigt Alinea & Company Kunden dazu, ungenutzte Potenziale Ihrer Organisation zu…” Source: company website · checked Sep 3, 2026
18	Better EarthIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	1-10	9
	“Ein gutes Leben für alle innerhalb der Grenzen unseres Planeten ist möglich.” Source: company website · checked Sep 3, 2026
19	Orbitak AktiengesellschaftPartial evidence	Bremen, GermanyHQ checked Sep 3, 2026	51-200	8
	“Orbitak Consulting- Strategie - Operations - Kommunikation - Qualifizierung Mit unseren Kunden erzielen wir gemeinsam nachhaltige Geschäftserfolge- Seit mehr als 24 Jahren - Über…” Source: company website · checked Sep 3, 2026
20	GoldmindIndirect evidence	Hamburg, GermanyHQ checked Sep 3, 2026	1-10	8
	“Wie viel Umsatzpotenzial steckt noch in Ihrem Verkauf?” Source: company website · checked Sep 3, 2026
21	R.A.T.E. GmbhIndirect evidence	Frankfurt, GermanyHQ checked Sep 3, 2026	1-10	7
	“R.A.T.E.” Source: company website · checked Sep 3, 2026
22	Five Glaciers ConsultingPartial evidence	Hamburg, GermanyHQ checked Sep 3, 2026	11-50	6
	“Die Five Glaciers Consulting GmbH mit Sitz in Hamburg macht Nachhaltigkeit zum Schlüssel für langfristigen Unternehmenserfolg deutscher Mittelständler.” Source: company website · checked Sep 3, 2026
23	Tebits GmbhIndirect evidence	Cologne, GermanyHQ checked Sep 3, 2026	1-10	6
	“Wir bieten verantwortungsbewusste Beratung an, die wirtschaftliche Ergebnisse mit sozial und ökologisch bewussten Lösungen vereint.” Source: company website · checked Sep 3, 2026
24	Public ONE GmbhIndirect evidence	Berlin, GermanyHQ checked Sep 3, 2026	11-50	5
	“Public One supports organizations, teams, and individuals in building and developing their strategic and decision-making capacities.” Source: company website · checked Sep 3, 2026
25	4changemakersPartial evidence	Hamburg, GermanyHQ checked Sep 3, 2026	1-10	4
	“B2B Sales Consulting for B Corps & Businesses working towards SDG goals.” Source: company website · checked Sep 3, 2026

Showing 25 of 130 impact measurement consulting firms based in Germany

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Impact measurement consulting firms based in Germany at a glance

As of Sep 3, 2026

1-10Median size (employees)

BerlinLargest hub · 34 HQs

45Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Verified emails by last verification

0–30

31–60

61–90

255

90–180

160

180+

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 impact measurement consulting 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 “impact measurement consulting 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 impact measurement consulting 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, 464 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 3, 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.

Impact measurement consulting firms by metro

Impact measurement consulting firms in Berlin34

Frequently asked

How many impact measurement consulting firms are there based in Germany?

RevenueBase identified 130 impact measurement consulting 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?

Fourenergy Gmbh, headquartered in Schonefeld, tops this list with the largest team on record.

Which city has the most impact measurement consulting firms?

Berlin leads with 34 headquartered companies, followed by Hamburg (10) and Dusseldorf (8).

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 464 verified decision-maker contacts tracked across these 130 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 3, 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.