Company lists · Data refreshed November 2026
Top 20 Cleantech startups based in Switzerland
RevenueBase identified 54 company matches for cleantech startups associated with Switzerland as of November 2026 and tracks 1,111 professional contacts across them, including 591 with verified work emails. Zurich is the largest hub.
This list covers company matches for cleantech startups 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.
The 20 largest cleantech startups based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 790 contacts → | ||||
Exact match “South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 61 contacts → | ||||
Exact match “Freshape is a Swiss-based company offering sustainable solutions based on patented, in-house developed technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 17 contacts → | ||||
Exact match “PEROVSKIA is a cleantech startup that provides customizable perovskite solar cells.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 11 contacts → | ||||
Exact match “Wir sind ein aufstrebendes KMU mit jahrelanger Tradition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 10 contacts → | ||||
Exact match “We're a Zurich-based Climate Fintech Startup.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 8 contacts → | ||||
Exact match “Welcome to Cleantech Nexus, where we are at the forefront of driving innovation and sustainability within the clean technology sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “Since 2021, RE Ventures is here to turbocharge Romande Energie Group’s mission to make Western Switzerland the first carbon-neutral region!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 5 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Bienvenue chez EnergiQ SA, où l'énergie renouvelable est notre passion et votre avenir!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “Wyssmann LLC ist eine Marketing Agentur mit Sitz im bernischen Herzogenbuchsee.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Evergreen is a global renewable energy company focused on solar power and energy storage infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “Invest Green, Harvest Gold "Ideologische Nachhaltigkeit ist kontraproduktiv, wenn sie die Kosten unnötig in die Höhe treibt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “CleantechAlps a pour mission de profiler la Suisse occidentale comme un pôle d’excellence dans le secteur de la durabilité et des technologies propres.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match “Founded in 2020 TFP is a green tech start up where people and technology meet to solve global challenges - together.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Netra assists companies in their transition to clean energy solutions, through the design, construction, financing and management of infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Delta Energy Capital is a renewable energy investment firm that focuses on the development, financing, and management of clean energy projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Welcome to Spare Energy, where we are transforming the future of sustainable power with our innovative energy storage solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Amphiro AG is a Cleantech-Spinoff from ETH Zurich under the ownership of its founders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Inverta ist ein führendes Unternehmen im Bereich erneuerbare Energien und nachhaltige Technologien.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Allygate provides clean technologies to the industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cleantech startups”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 54 cleantech startups based in Switzerland
See the full list, filter by size, metro and specialty, and access 591 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Cleantech startups based in Switzerland at a glance
As of Nov 6, 2026Companies by employee count
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 54 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 “cleantech startups” 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 591 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 “cleantech startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cleantech startups are there based in Switzerland?
RevenueBase identified 54 company matches for cleantech startups 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 cleantech startups?
Zurich leads with 7 company records, followed by Geneva (4) and Lausanne (4).
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 591 professional contacts with verified work emails tracked across these 54 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.
Ready to reach these companies? Verified emails and direct dials for all 54 cleantech startups based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Cleantech startups by geography
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France
- Cleantech startups based in Berlin, Germany
- Cleantech startups based in Ahmedabad, India
- Cleantech startups based in Bangalore, India
- Cleantech startups based in Gurgaon, India
- Cleantech startups based in Mumbai, India
- Cleantech startups based in New Delhi, India
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France
Company intelligence · public preview
Top 20 cleantech startups based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 54 matching company records for cleantech startups based in Switzerland, with 1,111 tracked contacts and 591 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 cleantech startups based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  South Polesouthpole.comHQ: Zurich, SwitzerlandReported employees: 501-1,000 | Zurich, Switzerland | 501-1,000 | Exact match | 790 contacts → |
“South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Freshapefreshape.comHQ: Renens, SwitzerlandReported employees: 51-200 | Renens, Switzerland | 51-200 | Exact match | 61 contacts → |
“Freshape is a Swiss-based company offering sustainable solutions based on patented, in-house developed technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Perovskia Solar AGperovskia.solarHQ: Aubonne, SwitzerlandReported employees: 11-50 | Aubonne, Switzerland | 11-50 | Exact match | 17 contacts → |
“PEROVSKIA is a cleantech startup that provides customizable perovskite solar cells.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Askoma AGaskoma.comHQ: Bützberg, SwitzerlandReported employees: 51-200 | Bützberg, Switzerland | 51-200 | Exact match | 11 contacts → |
“Wir sind ein aufstrebendes KMU mit jahrelanger Tradition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Upgridupgrid.chHQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 10 contacts → |
“We're a Zurich-based Climate Fintech Startup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cleantech Nexuscleantechnexus.comHQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 8 contacts → |
“Welcome to Cleantech Nexus, where we are at the forefront of driving innovation and sustainability within the clean technology sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  RE Venturesromande-energie.chHQ: Morges, SwitzerlandReported employees: 1-10 | Morges, Switzerland | 1-10 | Exact match | 7 contacts → |
“Since 2021, RE Ventures is here to turbocharge Romande Energie Group’s mission to make Western Switzerland the first carbon-neutral region!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Crosstown H2rcrosstown-h2r.comHQ: Baden, SwitzerlandReported employees: 1-10 | Baden, Switzerland | 1-10 | Exact match | 5 contacts → |
“Crosstown H2R AG is a ClimateTech company established in 2022 by serial entrepreneurs combined with global industry veterans in the gas turbine sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Energiqenergiq.chHQ: Sion, SwitzerlandReported employees: 1-10 | Sion, Switzerland | 1-10 | Exact match | 5 contacts → |
“Bienvenue chez EnergiQ SA, où l'énergie renouvelable est notre passion et votre avenir!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Wyssmann LLCwyssmann.llcHQ: Herzogenbuchsee, SwitzerlandReported employees: 1-10 | Herzogenbuchsee, Switzerland | 1-10 | Exact match | 4 contacts → |
“Wyssmann LLC ist eine Marketing Agentur mit Sitz im bernischen Herzogenbuchsee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Evergreen Investment Partners AGevinpa.chHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 4 contacts → |
“Evergreen is a global renewable energy company focused on solar power and energy storage infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cf-Enterprises Gmbhcf-enterprises.chHQ: Zuzwil, SwitzerlandReported employees: 1-10 | Zuzwil, Switzerland | 1-10 | Exact match | 3 contacts → |
“Invest Green, Harvest Gold "Ideologische Nachhaltigkeit ist kontraproduktiv, wenn sie die Kosten unnötig in die Höhe treibt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cleantechalpscleantech-alps.comHQ: Sion, SwitzerlandReported employees: 1-10 | Sion, Switzerland | 1-10 | Exact match | 3 contacts → |
“CleantechAlps a pour mission de profiler la Suisse occidentale comme un pôle d’excellence dans le secteur de la durabilité et des technologies propres.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Fortunate Planet AGthefortunateplanet.comHQ: Kreuzlingen, SwitzerlandReported employees: 1-10 | Kreuzlingen, Switzerland | 1-10 | Exact match | 3 contacts → |
“Founded in 2020 TFP is a green tech start up where people and technology meet to solve global challenges - together.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Netra Powernetrapower.com HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 3 contacts → |
“Netra assists companies in their transition to clean energy solutions, through the design, construction, financing and management of infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Delta Energy Capitaldeltaenergycapital.comHQ: Vaud, SwitzerlandReported employees: 1-10 | Vaud, Switzerland | 1-10 | Exact match | 2 contacts → |
“Delta Energy Capital is a renewable energy investment firm that focuses on the development, financing, and management of clean energy projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Spare Energyspare.energyHQ: Winterthur, SwitzerlandReported employees: 1-10 | Winterthur, Switzerland | 1-10 | Exact match | 2 contacts → |
“Welcome to Spare Energy, where we are transforming the future of sustainable power with our innovative energy storage solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Amphiro AGamphiro.comHQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 2 contacts → |
“Amphiro AG is a Cleantech-Spinoff from ETH Zurich under the ownership of its founders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Inverta AGinverta.chHQ: Feusisberg, SwitzerlandReported employees: 1-10 | Feusisberg, Switzerland | 1-10 | Exact match | 2 contacts → |
“Inverta ist ein führendes Unternehmen im Bereich erneuerbare Energien und nachhaltige Technologien.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Allygateallygate.netHQ: Beckenried, SwitzerlandReported employees: 1-10 | Beckenried, Switzerland | 1-10 | Exact match | 1 contacts → |
“Allygate provides clean technologies to the industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 54 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cleantech startups: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for cleantech startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cleantech startups did RevenueBase find based in Switzerland?
The saved snapshot records 54 matching company records, 1,111 tracked contacts and 591 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cleantech startups by geography
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France
- Cleantech startups based in Berlin, Germany
- Cleantech startups based in Ahmedabad, India
- Cleantech startups based in Bangalore, India
- Cleantech startups based in Gurgaon, India
- Cleantech startups based in Mumbai, India
- Cleantech startups based in New Delhi, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 20 cleantech startups based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cleantech-startups/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France
Company intelligence · public preview
Top 20 cleantech startups based in Switzerland
RevenueBase records 54 matching company records for cleantech startups based in Switzerland, with 1,111 tracked contacts and 591 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 cleantech startups based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | South Polesouthpole.com HQ: Zurich, SwitzerlandReported employees: 501-1,000 | Zurich, Switzerland | 501-1,000 | Exact match | 790 contacts → |
“South Pole is the world's leading carbon asset developer and climate consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Freshapefreshape.com HQ: Renens, SwitzerlandReported employees: 51-200 | Renens, Switzerland | 51-200 | Exact match | 61 contacts → |
“Freshape is a Swiss-based company offering sustainable solutions based on patented, in-house developed technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Perovskia Solar AGperovskia.solar HQ: Aubonne, SwitzerlandReported employees: 11-50 | Aubonne, Switzerland | 11-50 | Exact match | 17 contacts → |
“PEROVSKIA is a cleantech startup that provides customizable perovskite solar cells.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Askoma AGaskoma.com HQ: Bützberg, SwitzerlandReported employees: 51-200 | Bützberg, Switzerland | 51-200 | Exact match | 11 contacts → |
“Wir sind ein aufstrebendes KMU mit jahrelanger Tradition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Upgridupgrid.ch HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 10 contacts → |
“We're a Zurich-based Climate Fintech Startup.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cleantech Nexuscleantechnexus.com HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 8 contacts → |
“Welcome to Cleantech Nexus, where we are at the forefront of driving innovation and sustainability within the clean technology sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | RE Venturesromande-energie.ch HQ: Morges, SwitzerlandReported employees: 1-10 | Morges, Switzerland | 1-10 | Exact match | 7 contacts → |
“Since 2021, RE Ventures is here to turbocharge Romande Energie Group’s mission to make Western Switzerland the first carbon-neutral region!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Crosstown H2rcrosstown-h2r.com HQ: Baden, SwitzerlandReported employees: 1-10 | Baden, Switzerland | 1-10 | Exact match | 5 contacts → |
“Crosstown H2R AG is a ClimateTech company established in 2022 by serial entrepreneurs combined with global industry veterans in the gas turbine sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Energiqenergiq.ch HQ: Sion, SwitzerlandReported employees: 1-10 | Sion, Switzerland | 1-10 | Exact match | 5 contacts → |
“Bienvenue chez EnergiQ SA, où l'énergie renouvelable est notre passion et votre avenir!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wyssmann LLCwyssmann.llc HQ: Herzogenbuchsee, SwitzerlandReported employees: 1-10 | Herzogenbuchsee, Switzerland | 1-10 | Exact match | 4 contacts → |
“Wyssmann LLC ist eine Marketing Agentur mit Sitz im bernischen Herzogenbuchsee.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Evergreen Investment Partners AGevinpa.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 4 contacts → |
“Evergreen is a global renewable energy company focused on solar power and energy storage infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cf-Enterprises Gmbhcf-enterprises.ch HQ: Zuzwil, SwitzerlandReported employees: 1-10 | Zuzwil, Switzerland | 1-10 | Exact match | 3 contacts → |
“Invest Green, Harvest Gold "Ideologische Nachhaltigkeit ist kontraproduktiv, wenn sie die Kosten unnötig in die Höhe treibt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cleantechalpscleantech-alps.com HQ: Sion, SwitzerlandReported employees: 1-10 | Sion, Switzerland | 1-10 | Exact match | 3 contacts → |
“CleantechAlps a pour mission de profiler la Suisse occidentale comme un pôle d’excellence dans le secteur de la durabilité et des technologies propres.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Fortunate Planet AGthefortunateplanet.com HQ: Kreuzlingen, SwitzerlandReported employees: 1-10 | Kreuzlingen, Switzerland | 1-10 | Exact match | 3 contacts → |
“Founded in 2020 TFP is a green tech start up where people and technology meet to solve global challenges - together.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Netra Powernetrapower.com HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 3 contacts → |
“Netra assists companies in their transition to clean energy solutions, through the design, construction, financing and management of infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Delta Energy Capitaldeltaenergycapital.com HQ: Vaud, SwitzerlandReported employees: 1-10 | Vaud, Switzerland | 1-10 | Exact match | 2 contacts → |
“Delta Energy Capital is a renewable energy investment firm that focuses on the development, financing, and management of clean energy projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Spare Energyspare.energy HQ: Winterthur, SwitzerlandReported employees: 1-10 | Winterthur, Switzerland | 1-10 | Exact match | 2 contacts → |
“Welcome to Spare Energy, where we are transforming the future of sustainable power with our innovative energy storage solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Amphiro AGamphiro.com HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 2 contacts → |
“Amphiro AG is a Cleantech-Spinoff from ETH Zurich under the ownership of its founders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inverta AGinverta.ch HQ: Feusisberg, SwitzerlandReported employees: 1-10 | Feusisberg, Switzerland | 1-10 | Exact match | 2 contacts → |
“Inverta ist ein führendes Unternehmen im Bereich erneuerbare Energien und nachhaltige Technologien.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Allygateallygate.net HQ: Beckenried, SwitzerlandReported employees: 1-10 | Beckenried, Switzerland | 1-10 | Exact match | 1 contacts → |
“Allygate provides clean technologies to the industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 54 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cleantech startups: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 54 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for cleantech startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cleantech startups did RevenueBase find based in Switzerland?
The saved snapshot records 54 matching company records, 1,111 tracked contacts and 591 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cleantech startups by geography
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France
- Cleantech startups based in Berlin, Germany
- Cleantech startups based in Ahmedabad, India
- Cleantech startups based in Bangalore, India
- Cleantech startups based in Gurgaon, India
- Cleantech startups based in Mumbai, India
- Cleantech startups based in New Delhi, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 20 cleantech startups based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cleantech-startups/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Cleantech startups based in Melbourne, Australia
- Cleantech startups based in Sydney, Australia
- Cleantech startups based in Sao Paulo, Brazil
- Cleantech startups based in Calgary, Canada
- Cleantech startups based in Toronto, Canada
- Cleantech startups based in Paris, France