Company lists · Data refreshed September 2026

Top 25 Environmental research organizations based in Switzerland

Name: Environmental research organizations based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 176 companies tracked

RevenueBase identified 176 environmental research organizations headquartered in Switzerland as of September 2026 and tracks 4,955 professional contacts across them, including 1,472 with verified work emails. Zurich is the largest hub.

This list covers environmental research organizations headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

176Companies

4,955Contacts tracked

1,472Verified emails

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The 25 largest environmental research organizations based in Switzerland

Ranked by team size

Top 25 of 176 environmental research organizations based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental research organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	IUCN	Partial evidence	Gland, SwitzerlandHQ checked Sep 19, 2026	501-1,000	1,965 contacts →
	Partial evidence “IUCN, the International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development challenges.” Source: RevenueBase Database · checked Sep 19, 2026
2	Swiss Federal Institute For Forest, Snow And Landscape Research WSL	Partial evidence	Birmensdorf, SwitzerlandHQ checked Sep 19, 2026	501-1,000	491 contacts →
	Partial evidence “The Swiss Federal Institute for Forest, Snow and Landscape Research WSL provides science-based solutions for forests, landscapes, biodiversity, natural hazards, and snow and ice…” Source: RevenueBase Database · checked Sep 19, 2026
3	EAWAG	Partial evidence	Dübendorf, SwitzerlandHQ checked Sep 19, 2026	201-500	478 contacts →
	Partial evidence “Eawag is a world-leading aquatic research institute.” Source: RevenueBase Database · checked Sep 19, 2026
4	Wyss Academy For Nature	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	51-200	115 contacts →
	Indirect evidence “We are working for a new and sustainable relationship with nature.” Source: RevenueBase Database · checked Sep 19, 2026
5	Intep Integrale Planung Gmbh	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	51-200	65 contacts →
	Indirect evidence “Intep ist eine interdisziplinäre Beratungs- und Forschungsunternehmung für Umwelt, Wirtschaft und Gesellschaft.” Source: RevenueBase Database · checked Sep 19, 2026
6	Pusch Praktischer Umweltschutz	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	51-200	63 contacts →
	Indirect evidence “Seit 25 Jahren setzen wir uns für eine gesunde Umwelt, die nachhaltige Nutzung der Ressourcen sowie vielfältige und artenreiche Lebensräume ein.” Source: RevenueBase Database · checked Sep 19, 2026
7	Infras	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	51-200	60 contacts →
	Partial evidence “INFRAS has been doing research and consulting focused on sustainable development since 1976.” Source: RevenueBase Database · checked Sep 19, 2026
8	Econetta	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “Econetta ist ein führendes Schweizer Umweltberatungsunternehmen.” Source: RevenueBase Database · checked Sep 19, 2026
9	Biol Conseils	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	11-50	54 contacts →
	Indirect evidence “Fondé en 1985, biol conseils regroupe des ingénieurs de formations complémentaires dans les domaines de l’environnement et de l’aide à la décision.” Source: RevenueBase Database · checked Sep 19, 2026
10	Restor	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	53 contacts →
	Indirect evidence “Founded by ETH Zurich’s Crowther Lab and developed in collaboration with Google, Restor is a 2021 Earthshot Prize finalist and an official partner of the UN Decade on Ecosystem…” Source: RevenueBase Database · checked Sep 19, 2026
11	Ecosens AG	Indirect evidence	Wallisellen, SwitzerlandHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.” Source: RevenueBase Database · checked Sep 19, 2026
12	Save OUR Seas Foundation Sosf	Partial evidence	Genève, SwitzerlandHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “The SAVE OUR SEAS FOUNDATION is committed to protecting our oceans by funding and supporting research, conservation and education projects worldwide, focusing primarily on…” Source: RevenueBase Database · checked Sep 19, 2026
13	CEAS	Indirect evidence	Neuchâtel, SwitzerlandHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “Au CEAS, nous sommes convaincus que nous pouvons agir pour un monde plus juste et respectueux du Vivant, ici et ailleurs!” Source: RevenueBase Database · checked Sep 19, 2026
14	Ecotec Environnement SA	Partial evidence	Geneve, SwitzerlandHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “ECOTEC Environnement SA is a renewables and environment company based out of Rue Francois-Ruchon 3, Geneve, Geneve, Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
15	Grüne Schweiz	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Wir sind der Wandel.” Source: RevenueBase Database · checked Sep 19, 2026
16	Crealp	Strong evidence	Sion, SwitzerlandHQ checked Sep 19, 2026	11-50	26 contacts →
	Strong evidence “The Center for Research on the Alpine Environment (CREALP) is a non-profit foundation created in 1968 by the State of Valais and the Municipality of Sion that carries out applied…” Source: RevenueBase Database · checked Sep 19, 2026
17	Global Footprint Network	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Global Footprint Network is an international think tank working to drive informed, sustainable policy decisions in a world of limited resources.” Source: RevenueBase Database · checked Sep 19, 2026
18	Fondation Franz Weber	Indirect evidence	Bern 13, SwitzerlandHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “In 1975, the famous Swiss ecologist, Franz Weber created Fondation Franz Weber.” Source: RevenueBase Database · checked Sep 19, 2026
19	Carbotech AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Carbotech Inc.” Source: RevenueBase Database · checked Sep 19, 2026
20	Econcept AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Das ist econcept - vernetztes Wissen für nachhaltige Entwicklungen Forschung / Beratung / Evaluation econcept ist ein national und international tätiges Forschungs- und…” Source: RevenueBase Database · checked Sep 19, 2026
21	EA	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “EA - Earth Action is a mission driven research consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
22	LA Maison DE LA Rivière	Indirect evidence	Tolochenaz, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Un projet pluridisciplinaire, alliant Développement durable, Recherches fondamentales et appliquées, Sensibilisation et accueil du public.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ingenias AG	Indirect evidence	Weinfelden, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Ingenias ist Ihr Umwelt-Ingenieurbüro für anspruchsvolle Aufgaben in den Bereichen Umwelt, Wasser und Geologie.” Source: RevenueBase Database · checked Sep 19, 2026
24	Parc Naturel DU Jorat	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	1-10	17 contacts →
	Indirect evidence “A deux pas de la Ville de Lausanne, château d’eau et poumon vert du canton abritant de nombreuses espèces animales et végétales, le Jorat est le plus grand massif forestier d'un…” Source: RevenueBase Database · checked Sep 19, 2026
25	Oekotoxzentrum Centre Ecotox	Indirect evidence	Dübendorf, SwitzerlandHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “The Ecotox Centre is the centre for applied ecotoxicology in Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental research organizations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental research organizations.
Partial evidence: Its own public description names part of environmental research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental research organizations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 176 environmental research organizations based in Switzerland

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Environmental research organizations based in Switzerland at a glance

As of Sep 19, 2026

29.7%Verified-email coverage

28.2Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · Zurich

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

1,001-5,000

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 176 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental research organizations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “environmental research organizations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental research organizations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among environmental research organizations, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,472 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Environmental research organizations by metro

Environmental research organizations in Zurich26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental research organizations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental research organizations are there based in Switzerland?

RevenueBase identified 176 environmental research organizations headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

IUCN, headquartered in Gland, tops this list with the largest team on record.

Which city has the most environmental research organizations?

Zurich leads with 26 headquartered companies, followed by Bern (11) and Basel (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,472 verified decision-maker contacts tracked across these 176 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.