Company lists · Data refreshed November 2026

Top 19 Nature conservation nonprofits based in Switzerland

RevenueBase identified 44 company matches for nature conservation nonprofits associated with Switzerland as of November 2026 and tracks 2,819 professional contacts across them, including 828 with verified work emails. Zurich is the largest hub.

This list covers company matches for nature conservation nonprofits associated with Switzerland, 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
44Companies
2,819Contacts tracked
828Verified emails
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The 19 largest nature conservation nonprofits based in Switzerland

Ranked by team size
Top 19 of 44 company matches for nature conservation nonprofits based in Switzerland, 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 matchGland, SwitzerlandHQ recorded Nov 6, 2026501-1,0001,996 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
2Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-200274 contacts →

Exact match

“Our mission: Together, we protect the environment and create a future worth living #forgenerationstocome.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact match4053, SwitzerlandHQ recorded Nov 6, 202651-200172 contacts →

Exact match

“Wer wir sind Pro Natura ist die älteste Organisation für den Naturschutz in der Schweiz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Seit 25 Jahren setzen wir uns für eine gesunde Umwelt, die nachhaltige Nutzung der Ressourcen sowie vielfältige und artenreiche Lebensräume ein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNeuchâtel, SwitzerlandHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Au CEAS, nous sommes convaincus que nous pouvons agir pour un monde plus juste et respectueux du Vivant, ici et ailleurs!”

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

Exact match

“Née de la passion d’un enfant, La Salamandre est aujourd’hui une maison d’édition franco-suisse indépendante et sans but lucratif qui a pour but de faire connaître, aimer et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“BirdLife Schweiz engagiert sich mit Herzblut für die Natur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSchlieren, SwitzerlandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Das Naturnetz ist eine gemeinnützige, praxisnahe und umsetzungsstarke Naturschutzorganisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBern 13, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“In 1975, the famous Swiss ecologist, Franz Weber created Fondation Franz Weber.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“BirdLife Zürich engagiert sich für den Schutz von Natur und Landschaft und die Förderung der biologischen Vielfalt im Kanton Zürich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“EOCA is a charity organisation, bringing together companies from the outdoor leisure sector, organisations and individuals, to enable the conservation, protection and restoration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“FORNAT AG - Forschung für Naturschutz und Naturnutzung Seit über 40 Jahren bietet FORNAT Beratungen zu Fragen des Naturschutzes und der Ökologie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOberbözberg, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Regionaler Naturpark von nationaler Bedeutung”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSuhr, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“apiaster setzt sich ein für.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOlten, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Der INWELTSCHUTZ engagiert sich für den Menschen und seine natürlichen Ressourcen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“n+p s'engage en faveur de la préservation du patrimoine naturel”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The Aptenia Foundation is a private nonprofit organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fondation Segré commits its resources to ambitious, impactful and innovative projects for the conservation of threatened species and their habitats and to the restoration of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDietikon, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Die Organisation arbeitseinsatz.ch setzt sich ein für die Erhaltung und Förderung der einheimischen Tier- und Pflanzenwelt und ermöglicht unvergessliche Erlebnisse in der Natur.”

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

Showing 19 of 44 nature conservation nonprofits based in Switzerland

See the full list, filter by size, metro and specialty, and access 828 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nature conservation nonprofits based in Switzerland at a glance

As of Nov 6, 2026
29.4%Verified-email coverage
64.1Average contacts per company
1-10Median size (employees)
11.4%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
12
51-200
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 44 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 Switzerland whose business descriptions match “nature conservation 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 828 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 “nature conservation nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nature conservation nonprofits are there based in Switzerland?

RevenueBase identified 44 company matches for nature conservation nonprofits associated with Switzerland 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?

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

Which city has the most nature conservation nonprofits?

Zurich leads with 5 company records, followed by Bern (3) and Geneva (3).

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 828 professional contacts with verified work emails tracked across these 44 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.