Company lists · Data refreshed September 2026

Top 25 Nonprofit consultants based in Germany

Name: Nonprofit consultants based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 705 companies tracked

RevenueBase identified 705 nonprofit consultants headquartered in Germany as of September 2026 and tracks 3,186 professional contacts across them, including 814 with verified work emails and 69 with mobile numbers. Berlin is the largest hub.

This list covers nonprofit consultants 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 5, 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 5, 2026 86% judged on-target in blind review

705Companies

3,186Contacts tracked

814Verified emails

69Mobile numbers

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The 25 largest nonprofit consultants based in Germany

Ranked by team size

Top 25 of 705 nonprofit consultants based in Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names nonprofit consultants: 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	Syspons GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	96
	“Syspons is a consulting firm for social innovation based in Berlin, Hamburg, Berlin and Cologne with approximately 60 consultants.” Source: company website · checked Sep 5, 2026
2	Janus Consultants E.VIndirect evidence	Hannover, GermanyHQ checked Sep 5, 2026	51-200	78
	“You want to develop your business?” Source: company website · checked Sep 5, 2026
3	consult.hnIndirect evidence	Heilbronn, GermanyHQ checked Sep 5, 2026	51-200	65
	“Consult.HN ist eine studentische Unternehmensberatung aus Heilbronn.” Source: company website · checked Sep 5, 2026
4	Aixsolution E.VIndirect evidence	Aachen, GermanyHQ checked Sep 5, 2026	51-200	55
	“Seit der Gründung im Jahr steht aixsolution für gemeinsamen Fortschritt und Innovation.” Source: company website · checked Sep 5, 2026
5	Versino AGIndirect evidence	Altötting, GermanyHQ checked Sep 5, 2026	51-200	37
	“Versino AG is a management consulting company based out of Ludwigstr.” Source: company website · checked Sep 5, 2026
6	Berater E.VIndirect evidence	Mainz, GermanyHQ checked Sep 5, 2026	201-500	36
	“Wir sind die seit 25 Jahren bestehende Mainzer studentische Unternehmensberatung berater e.V.” Source: company website · checked Sep 5, 2026
7	JBTIndirect evidence	Stuttgart, GermanyHQ checked Sep 5, 2026	51-200	31
	“Als Studierende aus dem Großraum Stuttgart beraten wir Unternehmen vom regionalen Handwerker bis zum international agierenden Konzern.” Source: company website · checked Sep 5, 2026
8	Value For Good GmbhIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	31
	“We are a consulting firm with deep expertise in societal impact.” Source: company website · checked Sep 5, 2026
9	Study & Consult E.VIndirect evidence	Siegen, GermanyHQ checked Sep 5, 2026	11-50	30
	“Studierende beraten Unternehmen.” Source: company website · checked Sep 5, 2026
10	Personio FoundationPartial evidence	München, GermanyHQ checked Sep 5, 2026	1-10	26
	“Personio Foundation is an independent, nonprofit organisation offering financial and strategic support as well as HR advice to forward-thinking organisations via two flagship…” Source: company website · checked Sep 5, 2026
11	Plenovia GmbhIndirect evidence	Düsseldorf, GermanyHQ checked Sep 5, 2026	11-50	20
	“Wir machen Unternehmen nachhaltig erfolgreich!” Source: company website · checked Sep 5, 2026
12	MascontourIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	1-10	20
	“An interdisciplinary network of national and international experts, mascontour has successfully supported destinations in more than 60 countries on 5 continents to design and…” Source: company website · checked Sep 5, 2026
13	MZN InternationalIndirect evidence	Hamburg, GermanyHQ checked Sep 5, 2026	11-50	18
	“MzN International is a social enterprise, passionate about doing good, but convinced that it can be done better.” Source: company website · checked Sep 5, 2026
14	Nordlicht Management ConsultantsPartial evidence	Hamburg, GermanyHQ checked Sep 5, 2026	11-50	18
	“Nordlicht Management Consultants GmbH ist ein Beratungsunternehmen mit Standorten in Hamburg, Berlin und Frankfurt.” Source: company website · checked Sep 5, 2026
15	EFC AGIndirect evidence	Mannheim, GermanyHQ checked Sep 5, 2026	11-50	17
	“Deutschlands erfolgreichste Beraterpersönlichkeiten finden Sie bei uns!” Source: company website · checked Sep 5, 2026
16	Instead E. VIndirect evidence	Passau, GermanyHQ checked Sep 5, 2026	11-50	17
	“Wir glauben an kreative, innovative und kosteneffiziente Lösungen für Ihr Unternehmen.” Source: company website · checked Sep 5, 2026
17	Adfinitas GmbhIndirect evidence	Hannover, GermanyHQ checked Sep 5, 2026	11-50	16
	“Seit fast 20 Jahren verfolgen wir leidenschaftlich ein großes Ziel: Wir wollen die Welt ein bisschen besser machen.” Source: company website · checked Sep 5, 2026
18	180 Degrees Consulting MannheimPartial evidence	Mannheim, GermanyHQ checked Sep 5, 2026	51-200	16
	“180 Degrees Consulting is the world's largest consultancy for non-profits and social enterprises, with branches in over 40 countries and more than consultants at a time worldwide.” Source: company website · checked Sep 5, 2026
19	Wider Sense GmbhPartial evidence	Berlin, GermanyHQ checked Sep 5, 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 5, 2026
20	Contact & Cooperation Würzburg E.VIndirect evidence	Würzburg, GermanyHQ checked Sep 5, 2026	51-200	16
	“An der Julius-Maximilians-Universität in Würzburg hat sich Contact & Cooperation über 25 Jahre hinweg als festes Bindeglied zwischen universitärer Theorie und unternehmerischer…” Source: company website · checked Sep 5, 2026
21	Piron Global DevelopmentIndirect evidence	Bonn, GermanyHQ checked Sep 5, 2026	11-50	16
	“As an agency for project management, fundraising, consulting and communication services, we are privileged to turn good to great every day on behalf of our clients.” Source: company website · checked Sep 5, 2026
22	CHE ConsultIndirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	11-50	14
	“Die CHE Consult GmbH ist ein Beratungsunternehmen im Bereich des strategischen Hochschulmanagements.” Source: company website · checked Sep 5, 2026
23	Hoschke & ConsortenIndirect evidence	Hamburg, GermanyHQ checked Sep 5, 2026	11-50	13
	“Wir betreuen Start-Ups und Mittelstand - von der Gründung bis zum Verkauf.” Source: company website · checked Sep 5, 2026
24	Hagen Consulting & Training GmbhIndirect evidence	Siegburg, GermanyHQ checked Sep 5, 2026	11-50	13
	“Hagen Consulting & Training GmbH ist ein Beratungshaus mit Sitz in Siegburg, Deutschland” Source: company website · checked Sep 5, 2026
25	VBU Verbund Beratender Unternehmer E.VPartial evidence	Bonn, GermanyHQ checked Sep 5, 2026	51-200	13
	“The german-wide network of experienced and qualified management consultants for small to medium-sized businesses.” Source: company website · checked Sep 5, 2026

Showing 25 of 705 nonprofit consultants based in Germany

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Nonprofit consultants based in Germany at a glance

As of Sep 5, 2026

1-10Median size (employees)

BerlinLargest hub · 85 HQs

69Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

509

11-50

146

51-200

201-500

10001+

Verified emails by last verification

0–30

758

31–60

61–90

90–180

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 nonprofit consultants, 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 “nonprofit consultants”. 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 nonprofit consultants, 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, 814 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 5, 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.

Nonprofit consultants by metro

Frequently asked

How many nonprofit consultants are there based in Germany?

RevenueBase identified 705 nonprofit consultants 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?

Syspons Gmbh, headquartered in Berlin, tops this list with the largest team on record.

Which city has the most nonprofit consultants?

Berlin leads with 85 headquartered companies, followed by Hamburg (43) and Munchen (27).

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 814 verified decision-maker contacts tracked across these 705 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 5, 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.