Company lists · Data refreshed November 2026

Top 25 Green nonprofits based in Switzerland

RevenueBase identified 111 company matches for green nonprofits associated with Switzerland as of November 2026 and tracks 1,011 professional contacts across them, including 275 with verified work emails. Geneva is the largest hub.

This list covers company matches for green 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
111Companies
1,011Contacts tracked
275Verified emails
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The 25 largest green nonprofits based in Switzerland

Ranked by team size
Top 25 of 111 company matches for green 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 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
2Exact matchVillars, SwitzerlandHQ recorded Nov 6, 2026n/a187 contacts →

Exact match

“The Villars Institute is a nonprofit foundation based in the Swiss Alps dedicated to accelerating the transition to net zero emissions and a healthier planet through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Die Klimaschutzbewegung MYBLUEPLANET wurde 2007 in Winterthur ins Leben gerufen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLiestal, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Seit 1980 engagieren wir uns als unabhängige Non-Profit-Organisation (NPO) für eine klimafreundliche Zukunft in der Schweiz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Wir sind der Wandel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“SandSI Is an NPO That Seeks to Ensure That Sustainability Is a Key Business Principle Throughout the Global Sports Industry #SandSI”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Welcome to Cleantech Nexus, where we are at the forefront of driving innovation and sustainability within the clean technology sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Working collaboratively to advance social enterprise and marine protection Objectives EDUCATION The Gallifrey Foundation seeks to foster social enterprise, applying commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“ON A MISSION is a Swiss Non-Profit established in 2019.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At OneAction, we bring together separate actors to protect nature and empower communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHergiswil, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“One Person can make a difference Reforestation, natural biodiversity and wildlife conservation meets social impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“reflector strengthens the arts for a future-oriented and resource-friendly cultural sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Mizufalls are on a mission to reduce the world’s environmental footprint and accelerate the transition towards a sustainable future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKreuzlingen, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Founded in 2020 TFP is a green tech start up where people and technology meet to solve global challenges - together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Der Verein Klimastadt Zürich ist eine politisch und wirtschaftlich unabhängige, gemeinnützige Non-Profit-Organisation, dem sich rund 20 Umwelt- und Klima-Organisationen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Leading the way to nature positive 1970 was the last year which humanity used fewer resources than earth could regenerate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Driving innovative Green IT development and management solutions”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Climate change is one of the greatest challenges faced by human kind today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Cetee provides corporations with understandable, scalable, and adaptable solutions for their decarbonization journey, focusing on strengthening and developing their core values…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Our mission is to raise innovative funding for social and environmental goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBaden, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Wir setzen uns aktiv für eine nachhaltige Entwicklung ein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The sustainable action platform for people who love the earth and want to save the planet.”

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

Showing 25 of 111 green nonprofits based in Switzerland

See the full list, filter by size, metro and specialty, and access 275 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green nonprofits based in Switzerland at a glance

As of Nov 6, 2026
27.2%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
18.9%Largest-city concentration · Geneva
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
88
11-50
16
51-200
6

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 111 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 “green 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 275 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 “green nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green nonprofits are there based in Switzerland?

RevenueBase identified 111 company matches for green 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?

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

Which city has the most green nonprofits?

Geneva leads with 21 company records, followed by Zurich (15) and Lausanne (6).

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 275 professional contacts with verified work emails tracked across these 111 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.