Company lists · Data refreshed November 2026

Top 25 Sustainable development organizations based in Switzerland

RevenueBase identified 285 company matches for sustainable development organizations associated with Switzerland as of November 2026 and tracks 4,461 professional contacts across them, including 1,228 with verified work emails. Zurich is the largest hub.

This list covers company matches for sustainable development organizations 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
285Companies
4,461Contacts tracked
1,228Verified emails
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The 25 largest sustainable development organizations based in Switzerland

Ranked by team size
Top 25 of 285 company matches for sustainable development organizations 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 matchPetit-lancy, SwitzerlandHQ recorded Nov 6, 202651-200229 contacts →

Exact match

“gaea21 est une association à but non lucratif de droit suisse qui poursuit un but social idéal, à savoir la mise en œuvre du développement durable et de l’Agenda 21.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBern, SwitzerlandHQ recorded Nov 6, 202651-200140 contacts →

Exact match

“We are involved in cooperative development projects in India, Myanmar, Tanzania, Chad, Niger, Guinea-Bissau, Ecuador and Colombia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“Bildung für Nachhaltige Entwicklung BNE | Education en vue d'un Développement Durable EDD | Educazione allo Sviluppo Sostenibile ESS | Formaziun per in Svilup Persistent FSP…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBiel, SwitzerlandHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Weiterbilden – Entwickeln – Unterstützen sanu ag begleitet Sie auf Ihrem Weg hin zu mehr Nachhaltigkeit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBasel, SwitzerlandHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“Sustainability (ISSN 2071-1050; CODEN: SUSTDE) is an international, cross-disciplinary, scholarly, peer-reviewed and open access journal of environmental, cultural, economic, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“INFRAS has been doing research and consulting focused on sustainable development since 1976.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBern, SwitzerlandHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Seit der Gründung von Kontextplan 2008 engagieren wir uns für Lebensräume mit Qualität in Städten und Gemeinden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“IDEE21 est un bureau spécialisé dans la conception et la mise en œuvre de stratégies participatives au service du développement durable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCarouge - Lausanne, SwitzerlandHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“La prise en compte précise, dans le projet, de considérations sur l’adéquation urbaine et sociale, sur la durabilité constructive et fonctionnelle ou encore sur les impératifs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“At the Center for Sustainable Finance and Private Wealth (CSP), our work is based on two important developments: 1⃣ Sustainable Finance has emerged as a key opportunity to deploy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Since 1987, ecos creates added value for the environment, the society and the economy as a whole with the aim of improving livelihoods over the long term.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“The Mercator Foundation Switzerland helps to shape the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTolochenaz, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Un projet pluridisciplinaire, alliant Développement durable, Recherches fondamentales et appliquées, Sensibilisation et accueil du public.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Raum zum Leben PLANAR setzt sich vertieft mit unserem endlichen Lebensraum auseinander und befasst sich mit Entwicklungen, die ihn beeinflussen, verändern und gestalten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Global Footprint Network is an international think tank working to drive informed, sustainable policy decisions in a world of limited resources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Anthesis is the sustainability activator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“BSS hat sich seit der Gründung im Jahr 1992 zu einem der führenden Schweizer Beratungsbüros für Fragen zu Wirtschaft, Umwelt und Gesellschaft entwickelt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“GreenUp is a Swiss non-profit organisation that, since 2016, has been positively empowering people, communities and organisations to live and work in a resource-conscious way, so…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBiel, SwitzerlandHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Acting Responsibly AG is a Swiss-based social enterprise dedicated to helping organizations develop strategic approaches to social responsibility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChâtelaine, SwitzerlandHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Zoï Environment Network is a non-profit organization that helps building sustainable societies through informed analysis, visual communication, design and action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Building Bridges is a joint initiative, launched in 2019 by Swiss public authorities, the finance community, the United Nations, NGOs and other international actors.”

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

Showing 25 of 285 sustainable development organizations based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable development organizations based in Switzerland at a glance

As of Nov 6, 2026
27.5%Verified-email coverage
15.7Average contacts per company
1-10Median size (employees)
16.5%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
203
11-50
60
51-200
15
201-500
3
501-1,000
1
1,001-5,000
1
10001+
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 285 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 “sustainable development 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 1,228 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 “sustainable development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable development organizations are there based in Switzerland?

RevenueBase identified 285 company matches for sustainable development organizations 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 sustainable development organizations?

Zurich leads with 47 company records, followed by Geneva (42) and Lausanne (27).

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 1,228 professional contacts with verified work emails tracked across these 285 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.