Company lists · Data refreshed August 2026

Top 25 Climate tech software companies based in Switzerland

RevenueBase identified 64 company matches for climate tech software companies associated with Switzerland as of August 2026 and tracks 1,741 professional contacts across them, including 1,139 with verified work emails and 81 with mobile numbers. Zurich is the largest hub.

This list covers company matches for climate tech software companies 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 August 31, 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 Aug 31, 2026 How this list was built
64Companies
1,741Contacts tracked
1,139Verified emails
81Mobile numbers
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The 25 largest climate tech software companies based in Switzerland

Ranked by team size
Top 25 of 64 company matches for climate tech software companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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, Switzerland501-1,000802 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchZurich, Switzerland501-1,000374 contacts →

Exact match

“ClimatePartner supports companies in climate action: With our solution combining software and consulting, we support our clients in making a contribution to climate action and…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchLugano, Switzerland201-500163 contacts →

Exact match

“We are an international energy trading company committed to the global energy transition, both in the markets we operate in and the choices we make, as individuals, as a company…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchGeneva, Switzerland11-5048 contacts →

Exact match

“The energy transition is a priority.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchOftringen, Switzerland51-20034 contacts →

Exact match

“Die ista swiss ag ist seit 1973 eine führende Immobiliendienstleisterin in der Schweiz und spezialisiert auf intelligente Lösungen im Energie- und Ressourcenmanagement.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchPrilly, Switzerland11-5033 contacts →

Exact match

“Software to detect and predict failures, increase performance up to 10% & optimize O&M interventions costs by 80%.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchZurich, Switzerland11-5031 contacts →

Exact match

“exnaton is a climate tech company empowering utilities to quickly launch smart electricity products – without the cost and complexity of IT overhauls.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchFribourg, Switzerland11-5023 contacts →

Exact match

“VEMA CARBON is a practical expert in climate solutions.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchBrunnen, Switzerland11-5016 contacts →

Exact match

“Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchZug, Switzerland11-5013 contacts →

Exact match

“Toucan builds technology to unlock climate action at scale.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchZurich, Switzerland1-1012 contacts →

Exact match

“Azzera is a climate tech company helping aviation stakeholders meet their sustainability goals with innovative tools, emissions compliance support, and transparent access to…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchZug, Switzerland11-5011 contacts →

Exact match

“GreenoSoil – a pioneering Climate AgTech company dedicated to creating the largest geospatial digital data platform in agriculture - GreenO, focusing on the world's primary…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchFribourg, Switzerland1-1011 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 · Aug 31, 2026 · View company records in RevenueBase
14Exact matchWallisellen, Switzerland11-5011 contacts →

Exact match

“ECOSPEED ist mit über zwei Jahrzehnten Erfahrung einer der führenden internationalen Anbieter von Software und Dienstleistungen im Bereich des Corporate Carbon Footprint (CCF) und…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchRemote, Switzerland1-1011 contacts →

Exact match

“Sustainaccount empowers corporate, real estate, and infrastructure stakeholders with actionable insights to navigate and mitigate physical climate risks, enhancing the resilience…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchGeneva, Switzerland11-5010 contacts →

Exact match

“AdAstra is shifting the paradigm of agricultural supply chains with data solutions that change the way we understand agriculture’s impact on climate and nature.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchCarouge, Switzerland11-5010 contacts →

Exact match

“E-nno développe et propose des solutions d’optimisation et de suivi énergétique pour les professionnels de l’immobilier et de la construction.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchNeuchatel, Switzerland1-1010 contacts →

Exact match

“Digital has become critical infrastructure for every organization.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchZug, Switzerland11-508 contacts →

Exact match

“Kyoto Technologies AG is a climate technology company based in Switzerland.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchMeisterschwanden Canton Of Zurich, Switzerland11-507 contacts →

Exact match

“elfero AG is a renewables & environment company based out of Lindenmattstrasse 9, Meisterschwanden, Canton of Aargau, Switzerland.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchKriens, Switzerland11-506 contacts →

Exact match

“energie und mehr!”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchBaden, Switzerland1-106 contacts →

Exact match

“Crosstown H2R AG is a ClimateTech company established in 2022 by serial entrepreneurs combined with global industry veterans in the gas turbine sector.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchAffoltern Am Albis, Switzerland1-105 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 · Aug 31, 2026 · View company records in RevenueBase
24Exact matchManno, Switzerland1-105 contacts →

Exact match

“Operiamo nei settori energia e clima fornendo servizi di consulenza, informazione e sensibilizzazione per enti pubblici, proprietari immobiliari, professionisti e aziende.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchZurich, Switzerland1-105 contacts →

Exact match

“We're a Zurich-based Climate Fintech Startup.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 64 climate tech software companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Climate tech software companies based in Switzerland at a glance

As of Aug 31, 2026
65.4%Verified-email coverage
4.7%Mobile-number coverage
27.2Average contacts per company
1-10Median size (employees)
17.2%Largest-city concentration · Zurich
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
17
51-200
1
201-500
1
501-1,000
2

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 tech software companies” 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 1,139 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 August 31, 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 tech software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate tech software companies are there based in Switzerland?

RevenueBase identified 64 company matches for climate tech software companies associated with Switzerland as of August 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 tech software companies?

Zurich leads with 11 company records, followed by Zug (6) and Geneva (5).

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 1,139 professional contacts with verified work emails tracked across these 64 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 August 31, 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.