Company lists · Data refreshed November 2026

Top 25 Climate adaptation consultancies based in Switzerland

RevenueBase identified 99 company matches for climate adaptation consultancies associated with Switzerland as of November 2026 and tracks 1,342 professional contacts across them, including 669 with verified work emails. Geneva is the largest hub.

This list covers company matches for climate adaptation consultancies 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 5, 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 5, 2026 How this list was built
99Companies
1,342Contacts tracked
669Verified emails
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The 25 largest climate adaptation consultancies based in Switzerland

Ranked by team size
Top 25 of 99 company matches for climate adaptation consultancies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 5, 2026501-1,000790 contacts →

Exact match

“South Pole is the world's leading carbon asset developer and climate consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLausanne, SwitzerlandHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
3Exact matchGeneva, SwitzerlandHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“Anthesis is the sustainability activator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchGeneva, SwitzerlandHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Blossom et partenaires is a consultancy firm specializing in sustainability and responsible communication.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Das ist econcept - vernetztes Wissen für nachhaltige Entwicklungen Forschung / Beratung / Evaluation econcept ist ein national und international tätiges Forschungs- und…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchZurich, SwitzerlandHQ recorded Nov 5, 20261-1019 contacts →

Exact match

“CLIMADA Technologies - accelerating the global mindset towards anticipating climate impact and adaptation” Supporting a global client base in climate adaptation and resilience…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLausanne, SwitzerlandHQ recorded Nov 5, 20261-1015 contacts →

Exact match

“bloomUp is a global consultancy at the forefront of sustainability, innovation and active living.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSissach, SwitzerlandHQ recorded Nov 5, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLausanne, SwitzerlandHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Le bureau suisse d'E-CUBE Strategy Consultants porte sur cette géographie son expertise vis à vis des grands enjeux du XXIe siècle : énergie, transport et climat Avec 4 bureaux à…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchVevey, SwitzerlandHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Depuis 1986, Bio-Éco fait rimer qualité de vie et développement durable, avec des projets sur mesure, allant dans le sens de l’ouverture et du changement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchFribourg, SwitzerlandHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Climate Services offers tools and support to help companties and other organizations to manage risk and identify opportunities related to climate change.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBasel, SwitzerlandHQ recorded Nov 5, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchZurich, SwitzerlandHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Reimagine the future - we empower organizations to weather the storm and thrive.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchVolketswil, SwitzerlandHQ recorded Nov 5, 20261-108 contacts →

Exact match

“carbon-connect AG is a leading provider of climate protection, sustainability consulting and carbon offsetting solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLully Vd, SwitzerlandHQ recorded Nov 5, 20261-107 contacts →

Exact match

“The Aqua Consortium is your collaborative powerhouse for aquaculture success.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchGeneva, SwitzerlandHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Welcome to Black Tree Energy Group At Black Tree Energy Group, we specialize in providing tailored services in energy transition and sustainable infrastructure development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchZurich, SwitzerlandHQ recorded Nov 5, 20261-106 contacts →

Exact match

“At Outlive we create value for people, organizations and society.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAffoltern Am Albis, SwitzerlandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“UNSER KNOW-HOW FÜR DEINE PROJEKTE Bessere Beratung, stärkere Konzepte, raffiniertere Technik: inosens macht dein Klima-Projekt effizienter.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGeneva, SwitzerlandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Altus Impact is an environmental advisory & sustainability communications agency.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWollerau, SwitzerlandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Located by Lake Zurich, BlueSpark AG offers straightforward sustainability consulting to help mid-voltage consumers better their energy use.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLugano, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“EVOLAND: seven letters as the colours of the rainbow.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSt. Gallen, SwitzerlandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“About Us: VMP St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchZurich, SwitzerlandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Classen LLC was founded by Mischa Classen to seize the momentum of the developing carbon markets, capitalising his experience and network.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSwitzerlandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Future Sustainability through Strategic Reflections - In a context of constant change and flow, YouEvolve helps individuals in organizations to equip themselves in the light of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchZurich, SwitzerlandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Energy Consulting and Development (EC & D) is a company born to serve as your trusted technical guide in Climate Finance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 99 climate adaptation consultancies based in Switzerland

See the full list, filter by size, metro and specialty, and access 669 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate adaptation consultancies based in Switzerland at a glance

As of Nov 5, 2026
49.9%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
18.2%Largest-city concentration · Geneva
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
13
51-200
1
201-500
1
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 99 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 “climate adaptation consultancies” 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 669 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 5, 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 “climate adaptation consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate adaptation consultancies are there based in Switzerland?

RevenueBase identified 99 company matches for climate adaptation consultancies 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?

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

Which city has the most climate adaptation consultancies?

Geneva leads with 18 company records, followed by Zurich (18) and Lausanne (9).

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 669 professional contacts with verified work emails tracked across these 99 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 5, 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.