Company lists · Data refreshed September 2026

Top 25 Biodiversity consulting firms based in Switzerland

RevenueBase identified 112 biodiversity consulting firms headquartered in Switzerland as of September 2026 and tracks 1,387 professional contacts across them, including 621 with verified work emails. Bern is the largest hub.

This list covers biodiversity consulting firms 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 27, 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 27, 2026 86% judged on-target in blind review
112Companies
1,387Contacts tracked
621Verified emails
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The 25 largest biodiversity consulting firms based in Switzerland

Ranked by team size
Top 25 of 112 biodiversity consulting firms based in Switzerland, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to biodiversity consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLausanne, SwitzerlandHQ checked Sep 27, 2026201-500325 contacts →

Partial evidence

“Quantis, part of BCG, is a sustainability consulting firm that helps organizations translate sustainability ambition into measurable business value.”

Source: RevenueBase Database · checked Sep 27, 2026
2Indirect evidenceLiestal, SwitzerlandHQ checked Sep 27, 2026501-1,000265 contacts →

Indirect evidence

“For over 90 years, HOLINGER has been solving engineering and scientific tasks in various specialist areas related to the water cycle.”

Source: RevenueBase Database · checked Sep 27, 2026
3Indirect evidenceMuttenz, SwitzerlandHQ checked Sep 27, 202651-200108 contacts →

Indirect evidence

“Die komplexen Rahmenbedingungen erfordern eine ganzheitliche Sicht der Probleme, kreative Prozesse und eine entsprechend eingespielte Organisation.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceBasel, SwitzerlandHQ checked Sep 27, 202651-20084 contacts →

Partial evidence

“KVALITO Consulting, founded in 2013, is a transformative partner in life sciences and healthcare, offering tailored, innovative solutions and a commitment to quality and people.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceZurich, SwitzerlandHQ checked Sep 27, 202651-20065 contacts →

Indirect evidence

“Intep ist eine interdisziplinäre Beratungs- und Forschungsunternehmung für Umwelt, Wirtschaft und Gesellschaft.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceSchlieren, SwitzerlandHQ checked Sep 27, 202651-20055 contacts →

Indirect evidence

“Econetta ist ein führendes Schweizer Umweltberatungsunternehmen.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceWallisellen, SwitzerlandHQ checked Sep 27, 202651-20040 contacts →

Indirect evidence

“Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceGeneve, SwitzerlandHQ checked Sep 27, 202611-5032 contacts →

Indirect 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 27, 2026
9Indirect evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-5021 contacts →

Indirect evidence

“Carbotech Inc.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceBrugg, SwitzerlandHQ checked Sep 27, 202611-5017 contacts →

Indirect evidence

“Unsere Kernkompetenzen liegen an der Schnittstelle zwischen Landwirtschaft, Ökologie und Ökonomie.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-5014 contacts →

Partial evidence

“AGREXIS is an independent consulting company offering expert and regulatory consulting to the Agrochemical and Biocidal industry.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceSion, SwitzerlandHQ checked Sep 27, 202611-5014 contacts →

Indirect evidence

“Fondé en 1991, le bureau d’étude Drosera Ecologie Appliquée SA met au service des collectivités publiques et des entreprises privées ses compétences dans le domaine de…”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceRothenburg, SwitzerlandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“Wir sind ein unabhängiges Beratungsunternehmen für Umweltfragen.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceSion, SwitzerlandHQ checked Sep 27, 202611-5012 contacts →

Indirect evidence

“Depuis sa création en 1986, le bureau d'études Impact SA a réalisé et coordonné de nombreux dossiers d'impact sur l'environnement.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceChavannes, SwitzerlandHQ checked Sep 27, 202611-5011 contacts →

Indirect evidence

“ECOSCAN SA est situé à Lausanne et est spécialisée dans les études en environnement.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceReinach, SwitzerlandHQ checked Sep 27, 202611-5011 contacts →

Indirect evidence

“Die Hintermann & Weber AG ist eine Umweltberatungsfirma und arbeitet für die öffentliche Hand, private Firmen und weitere Institutionen in der ganzen Schweiz.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceLocarno, SwitzerlandHQ checked Sep 27, 202611-5011 contacts →

Indirect evidence

“Consulenza ambientale | Pianificazione | Ingegneria forestale”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceBasel, SwitzerlandHQ checked Sep 27, 202611-5010 contacts →

Indirect evidence

“oekoskop AG is a environmental consultancy based in Basel, Switzerland.”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceComano, SwitzerlandHQ checked Sep 27, 202611-509 contacts →

Partial evidence

“A Consulting Company for Scientific Challenges TIBIO offers scientific consulting services in several fields, divided in two departments:"Environment and biotechnology" and…”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceWinterthur, SwitzerlandHQ checked Sep 27, 202611-508 contacts →

Indirect evidence

“Die Denkgebäude AG wurde im April 2013 von fünf gleichberechtigten Partnern gegründet.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceDelémont, SwitzerlandHQ checked Sep 27, 20261-108 contacts →

Indirect evidence

“Bureau technique et d’études en génie de l’environnement regroupant des spécialistes en techniques végétales, revitalisations de cours d’eau, gestion des milieux naturels, études…”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceSissach, SwitzerlandHQ checked Sep 27, 202611-508 contacts →

Indirect evidence

“Ökologie und Ökonomie Wir fühlen uns dem nachhaltigen Umgang mit den Ressourcen verpflichtet.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceZurich, SwitzerlandHQ checked Sep 27, 202611-507 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceHerisau, SwitzerlandHQ checked Sep 27, 20261-107 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceGenève, SwitzerlandHQ checked Sep 27, 20261-107 contacts →

Indirect evidence

“Forts de 10 ans d’expérience en Suisse romande, et en France voisine, nous contribuons à la concrétisation de différents projets d’aménagement du territoire et de construction…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 112 biodiversity consulting firms based in Switzerland

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Biodiversity consulting firms based in Switzerland at a glance

As of Sep 27, 2026
44.8%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · Bern
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
20
51-200
5
201-500
2
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 112 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 biodiversity consulting firms, 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 “biodiversity consulting firms”. 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 biodiversity consulting firms), 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 biodiversity consulting firms, 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, 621 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 27, 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.

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 biodiversity consulting firms, 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 biodiversity consulting firms are there based in Switzerland?

RevenueBase identified 112 biodiversity consulting firms 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?

Quantis, headquartered in Lausanne, tops this list with the largest team on record.

Which city has the most biodiversity consulting firms?

Bern leads with 8 headquartered companies, followed by Zurich (8) and Basel (5).

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 621 verified decision-maker contacts tracked across these 112 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 27, 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.