Company lists · Data refreshed November 2026

Top 25 Biodiversity organizations based in Germany

RevenueBase identified 436 company matches for biodiversity organizations associated with Germany as of November 2026 and tracks 5,775 professional contacts across them, including 1,448 with verified work emails. Berlin is the largest hub.

This list covers company matches for biodiversity organizations 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
436Companies
5,775Contacts tracked
1,448Verified emails
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The 25 largest biodiversity organizations based in Germany

Ranked by team size
Top 25 of 436 company matches for biodiversity organizations 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 matchBerlin, GermanyHQ recorded Nov 6, 2026201-500425 contacts →

Exact match

“WWF is one of the world's largest and most respected independent nature conservation organizations with around 5 million supporters and a global network that is active in over 100…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFrankfurt, GermanyHQ recorded Nov 6, 20261,001-5,000352 contacts →

Exact match

“The Frankfurt Zoological Society (FZS) was established in 1858 and is an internationally operating conservation organisation based in Frankfurt/Main.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Nov 6, 2026201-500284 contacts →

Exact match

“Der NABU engagiert sich seit 1899 für Mensch und Natur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFrankfurt, GermanyHQ recorded Nov 6, 2026501-1,000277 contacts →

Exact match

“The Senckenberg Society for Nature Research is the largest institution of the Leibniz Association.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBerlin, GermanyHQ recorded Nov 6, 2026n/a261 contacts →

Exact match

“Planet Wild is a global community of people who care deeply about nature and want to help our planet bounce back.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Greenpeace ist eine internationale Umweltorganisation, die seit 50 Jahren mit gewaltfreien Aktionen für den Schutz der Lebensgrundlagen kämpft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRadolfzell / Berlin, GermanyHQ recorded Nov 6, 202651-200150 contacts →

Exact match

“Die Deutsche Umwelthilfe ist ein gemeinnütziger Natur, Umwelt- und Verbraucherschutzverband.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeipzig, GermanyHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“iDiv is a research centre with about 400 employees and members based primarily in Halle, Jena and Leipzig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGräfelfing, GermanyHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“We are Naturland, one of the leading international associations for organic agriculture worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Ecologic Institute is an independent scientific institute for environmental research and policy analysis based in Berlin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHilpoltstein, GermanyHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Der LBV ist mit über Mitgliedern und Förderern und ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBurghausen, GermanyHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Onewater is a social enterprise with a team of 150+ professionals dedicated to bridging the gaps between science, policy, and society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBraunschweig, GermanyHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“The Leibniz-Institut DSMZ-German Collection of Microorganisms and Cell Cultures is the most diverse collection of biological resources (bacteria, Archaea, protists, yeast, fungi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Leibniz Institute for Zoo and Wildlife Research is a company based out of Berlin, Berlin, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBonn, GermanyHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“We believe in the power of alliances.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHusum, GermanyHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“BioConsult SH ist ein Team von Naturwissenschaftlern, das seit 1998 als unabhängiges, ökologisches Forschungs- und Consultingbüro besteht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Die Stiftung Naturschutz Berlin (SNB) wurde 1981 durch das Abgeordnetenhaus Berlin per Gesetz als gemeinnützige Stiftung des öffentlichen Rechts ins Leben gerufen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDresden, GermanyHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Who we are: We are a non-profit foundation based in Peru, Canada and Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Die Deutsche Wildtier Stiftung ist eine unabhängige, gemeinnützige private Naturschutzstiftung, die sich für den Schutz heimischer Wildtiere und ihrer Lebensräume einsetzt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRadolfzell Am Bodensee, GermanyHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“EuroNatur, founded in 1987, is an international nature conversation organisation dedicated to cross-border nature conservation throughout Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBielefeld, GermanyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“green account ist der Partner für Unternehmen, die ihren Einfluss auf Natur und Biodiversität aktiv steuern wollen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMolfsee, GermanyHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Wir sind Entwicklungshelfer, Vielfaltschützer und Erlebnisraumgestalter – Wir sind die Stiftung Naturschutz Schleswig-Holstein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRadolfzell Am Bodensee, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“For more than twenty years, the Global Nature Fund (GNF) has been committed to the protection of nature and the environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBonn, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGreifswald, GermanyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Seit engagieren wir uns für Natur, Moor- und Klimaschutz und sind heute eine weltweit vernetzte Naturschutzinstitution.”

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

Showing 25 of 436 biodiversity organizations based in Germany

See the full list, filter by size, metro and specialty, and access 1,448 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biodiversity organizations based in Germany at a glance

As of Nov 6, 2026
25.1%Verified-email coverage
13.2Average contacts per company
1-10Median size (employees)
15.1%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
257
11-50
107
51-200
30
201-500
17
501-1,000
2
1,001-5,000
1
5,001-10,000
1
10001+
1

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 436 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 “biodiversity organizations” 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 1,448 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 “biodiversity organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biodiversity organizations are there based in Germany?

RevenueBase identified 436 company matches for biodiversity organizations 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?

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

Which city has the most biodiversity organizations?

Berlin leads with 66 company records, followed by Hamburg (25) and Munich (24).

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 1,448 professional contacts with verified work emails tracked across these 436 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.