Company lists · Data refreshed November 2026

Top 25 Mentorship nonprofits based in Germany

RevenueBase identified 1,031 company matches for mentorship nonprofits associated with Germany as of November 2026 and tracks 6,432 professional contacts across them, including 1,194 with verified work emails. Berlin is the largest hub.

This list covers company matches for mentorship nonprofits associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,031Companies
6,432Contacts tracked
1,194Verified emails
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The 25 largest mentorship nonprofits based in Germany

Ranked by team size
Top 25 of 1,031 company matches for mentorship nonprofits based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-500267 contacts →

Exact match

“Our objective is to provide disadvantaged, unemployed youth with the opportunity to earn a long term placement in an apprenticeship or job and thus lead a self-determined life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBonn, GermanyHQ recorded Nov 6, 20261,001-5,000233 contacts →

Exact match

“Would you like to attract young talent from all around the world to your company located in Germany?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“Wir stiften Chancen!" ist das Leitmotiv der Stiftung der Deutschen Wirtschaft (sdw).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Nov 6, 2026201-500141 contacts →

Exact match

“Teach First Deutschland ist eine gemeinnützige Initiative für mehr Chancengerechtigkeit im Bildungssektor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPotsdam, GermanyHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“For over 20 years, Social Impact has been developing products and services that contribute towards securing future viability and social equity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBerlin, GermanyHQ recorded Nov 6, 20261,001-5,000102 contacts →

Exact match

“Founded by alumni of leading German entrepreneurship competitions, the Young Founders Network e.V.(YFN) is the largest non-profit community for young founders under 25 in Germany…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKarben, GermanyHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“Jungen Menschen mit Förderbedarf neue Perspektiven zu eröffnen, sie auf dem Weg von der Schule in den Beruf zu begleiten, bei ihrer Persönlichkeitsentwicklung ganz individuell zu…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-50084 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5082 contacts →

Exact match

“Kinder wachsen heute in einer schnellen, lauten Welt auf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCastrop-rauxel, GermanyHQ recorded Nov 6, 202651-20055 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHamm, GermanyHQ recorded Nov 6, 2026n/a54 contacts →

Exact match

“STARTUP TEENS ermöglicht als Non-Profit-Organisation Schüler*innen unabhängig von Herkunft & Schulform den Zugang zu Entrepreneurship & Innovationsthemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“ArbeiterKind.de – Die gemeinnützige Organisation für alle, die als Erste in ihrer Familie studieren Die Vision von ArbeiterKind.de ist, dass in Deutschland jedes Kind aus einer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAugsburg, GermanyHQ recorded Nov 6, 2026501-1,00051 contacts →

Exact match

“Die Augsburger Lehmbaugruppe ist ein traditionsreiches, mittelständisches Sozialunternehmen mit mehr als 800 Mitarbeitenden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“We make entrepreneurship happen – for ambitious startups who want to successfully market their idea, for corporate innovators looking to future-proof their business and for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Die START-Stiftung gGmbH ist ein profilierter Chancengeber für talentierte Jugendliche in Deutschland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“OUR OFFER TO STARTUPS: With intense feedback and financial coaching, we prepare startups for discussions with interested investors, and to develop the right financing strategy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“ROCK YOUR LIFE!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBremen, GermanyHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“We have been supporting you since 1994: on your career path in IT, any digitalized job opportunities or languages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Madame Moneypenny wurde 2015 von der Unternehmerin, Investorin und SPIEGEL Bestseller Autorin Natascha Wegelin in Berlin gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Nov 6, 2026n/a36 contacts →

Exact match

“Warum wir 2026 keine neuen Jahrgänge in Berlin starten: https://onpurpose.org/de/unsere-geschichten/ein-update-zur-zukunft-von-on-purpose-berlin • • • • • • • • • • Gemeinsam die…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchErkrath, GermanyHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Die matrix Gruppe fasst die Aktivitäten der matrix GmbH & Co.KG sowie die Aktivitäten der matrix gGmbH zusammen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Unternehmer ohne Grenzen (Entrepreneurs without borders) is a nonprofit organisation based in Hamburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDortmund, GermanyHQ recorded Nov 6, 202651-20031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Mit unserem Berliner Verein „kein Abseits!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,031 mentorship nonprofits based in Germany

See the full list, filter by size, metro and specialty, and access 1,194 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mentorship nonprofits based in Germany at a glance

As of Nov 6, 2026
18.6%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
17.1%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
706
11-50
194
51-200
77
201-500
18
501-1,000
3
1,001-5,000
7
10001+
4

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 1,031 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Germany whose business descriptions match “mentorship nonprofits” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,194 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “mentorship nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mentorship nonprofits are there based in Germany?

RevenueBase identified 1,031 company matches for mentorship nonprofits associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Joblinge tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mentorship nonprofits?

Berlin leads with 176 company records, followed by Munich (93) and Hamburg (87).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,194 professional contacts with verified work emails tracked across these 1,031 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.