Company lists · Data refreshed November 2026
Top 25 Energy companies based in Switzerland
RevenueBase lists 109 energy companies based in Switzerland, with 9,332 business contacts and 5,309 email addresses. The directory covers organizations involved in producing, generating, transmitting, distributing, trading, or supplying energy. As of November 2026, Zug is the single most-represented city among the companies on the list.
Energy companies produce, generate, transmit, distribute, trade, or supply energy and related energy products and services. This list covers companies that produce, generate, transmit, distribute, trade, or supply energy, including electricity, fuels, and renewable energy products. Ranked by team size, largest first. Data current as of November 5, 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.
The 25 largest energy companies based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,155 contacts → | ||||
Strong evidence “Groupe E is a utility active in the production, distribution, sales, trading of electricity, as well as energy related services (telecommunications, district heating, public…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 774 contacts → | ||||
Strong evidence “As a leading energy company and the largest utility in French-speaking Switzerland, the Romande Energie Group offers a wide range of sustainable solutions such as energy…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 564 contacts → | ||||
Strong evidence “MET Group is an integrated European energy company, headquartered in Switzerland, with activities and assets in natural gas and power markets.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 397 contacts → | ||||
Strong evidence “Repower has been operating as an electricity producer, distribution grid operator and energy trader for 120 years.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 340 contacts → | ||||
Strong evidence “Energie Wasser Bern ewb stellt die Versorgung der Stadt und umliegender Gemeinden mit Strom, Erd, Biogas, Fernwärme und Wasser sicher.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 320 contacts → | ||||
Strong evidence “Wir bündeln Energie.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 299 contacts → | ||||
Strong evidence “AEW Energie AG is an independent company of the Canton of Aargau.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 283 contacts → | ||||
Strong evidence “VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 240 contacts → | ||||
Indirect evidence “Avenir activé.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 227 contacts → | ||||
Indirect evidence “Viel Zug drin – seit über 130 Jahren.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 222 contacts → | ||||
Indirect evidence “Référence neuchâteloise de la transition énergétique, Viteos assure la fourniture d’énergies ainsi que la gestion des réseaux d’eau, d’électricité, de gaz et de chauffage/froid à…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 205 contacts → | ||||
Strong evidence “Eniwa ist ein regional verankertes Energie-Dienstleistungsunternehmen mit Sitz in Buchs.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 177 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 170 contacts → | ||||
Indirect evidence “Electricité, chaleur, gaz et télécommunications : nous sommes à votre écoute et avons à cœur de vous offrir des services et des produits innovants qui correspondent à vos besoins…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 137 contacts → | ||||
Strong evidence “Als umfassender Energie-Dienstleister mit ökologischem Bewusstsein ist Migrol in der Schweiz ganz vorne mit dabei.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 135 contacts → | ||||
Strong evidence “You can rely on BKW Energy, part of the BKW Group, as a partner in your journey towards a worthwhile future.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 110 contacts → | ||||
Indirect evidence “Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 76 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 64 contacts → | ||||
Strong evidence “Als Energiedienstleister und öffentlich-rechtliches Unternehmen versorgt das Elektrizitätswerk Obwalden (EWO) seine Kundinnen und Kunden mit nachhaltigem Strom.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 64 contacts → | ||||
Indirect evidence “VOé regroupe l’expérience et les compétences de sociétés régionales actives depuis des décennies dans le domaine de l’énergie et du multimédia.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 53 contacts → | ||||
Indirect evidence “Fondée en 1899 et basée à Gland, la Société Électrique Intercommunale de la Côte SA (SEIC SA) offre aux particuliers, aux entreprises et aux collectivités publiques de sa région…” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 53 contacts → | ||||
Strong evidence “StWZ engagiert sich mit über 80 Mitarbeitenden für eine sichere, nachhaltige Energie- und Wasserversorgung in der Region Zofingen.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 52 contacts → | ||||
Indirect evidence “SEFA, Société Electrique des Forces de l'Aubonne, est une entreprise centenaire dont l’activité première est la production, la distribution et la vente d'énergie électrique.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 46 contacts → | ||||
Indirect evidence “Die enalpin AG mit Sitz in Visp ist ein erfolgreiches, dynamisches Unternehmen mit eigenen Kraftwerksanlagen und Beteiligungen.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 44 contacts → | ||||
Strong evidence “Die Energiezukunft ist ein Gemeinschaftsprojekt, ein Generationenprojekt.” Source: RevenueBase Database · checked Nov 5, 2026Thanks. The Data Team will review it. | |||||
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: energy companies. 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 energy companies.
- Partial evidence
- Its own public description names part of energy companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name energy companies. 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 109 energy companies based in Switzerland
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Energy companies based in Switzerland at a glance
As of Nov 5, 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 109 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 energy companies, 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 “energy companies”. 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 energy companies), 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 energy companies, 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, 5,309 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 November 5, 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 are energy companies?
Energy companies produce, generate, transmit, distribute, trade, or supply energy and related products and services.
How many energy companies are based in Switzerland?
The directory lists 109 energy companies based in Switzerland, with 9,332 business contacts and 5,309 email addresses.
Which city has the most energy companies in this list?
Zug is the single most-represented city among the companies on the list.
Ready to reach these companies? Verified emails and direct dials for all 109 energy companies based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Energy companies by geography
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- Energy companies based in the Netherlands
- Energy companies based in Poland
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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 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.
More company lists
Company intelligence · public preview
Top 25 energy companies 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 109 matching company records for energy companies based in Switzerland, with 9,332 tracked contacts and 5,309 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 energy companies 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 |  Groupe Egroupe-e.chHQ: Granges-paccot, SwitzerlandReported employees: 1,001-5,000 | Granges-paccot, Switzerland | 1,001-5,000 | Exact match | 1,155 contacts → |
“Groupe E is a utility active in the production, distribution, sales, trading of electricity, as well as energy related services (telecommunications, district heating, public…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Romande Energieromande-energie.chHQ: Morges, SwitzerlandReported employees: 1,001-5,000 | Morges, Switzerland | 1,001-5,000 | Exact match | 774 contacts → |
“As a leading energy company and the largest utility in French-speaking Switzerland, the Romande Energie Group offers a wide range of sustainable solutions such as energy…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MET Groupmet.comHQ: Baar, SwitzerlandReported employees: 1,001-5,000 | Baar, Switzerland | 1,001-5,000 | Exact match | 564 contacts → |
“MET Group is an integrated European energy company, headquartered in Switzerland, with activities and assets in natural gas and power markets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Repowerrepower.comHQ: Poschiavo, SwitzerlandReported employees: 501-1,000 | Poschiavo, Switzerland | 501-1,000 | Exact match | 397 contacts → |
“Repower has been operating as an electricity producer, distribution grid operator and energy trader for 120 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Energie Wasser Bernewb.chHQ: Bern, SwitzerlandReported employees: 501-1,000 | Bern, Switzerland | 501-1,000 | Exact match | 340 contacts → |
“Energie Wasser Bern ewb stellt die Versorgung der Stadt und umliegender Gemeinden mit Strom, Erd, Biogas, Fernwärme und Wasser sicher.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Primeo Energieprimeo-energie.chHQ: Münchenstein, SwitzerlandReported employees: 501-1,000 | Münchenstein, Switzerland | 501-1,000 | Exact match | 320 contacts → |
“Wir bündeln Energie.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AEW Energie AGaew.chHQ: Aarau, SwitzerlandReported employees: 201-500 | Aarau, Switzerland | 201-500 | Exact match | 299 contacts → |
“AEW Energie AG is an independent company of the Canton of Aargau.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Varo Energyvaroenergy.com HQ: SwitzerlandReported employees: 1,001-5,000 | Switzerland | 1,001-5,000 | Exact match | 283 contacts → |
“VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  OIKENoiken.chHQ: Sion, SwitzerlandReported employees: 501-1,000 | Sion, Switzerland | 501-1,000 | Exact match | 240 contacts → |
“Avenir activé.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Zug, SwitzerlandReported employees: 501-1,000 | Zug, Switzerland | 501-1,000 | Exact match | 227 contacts → |
“Viel Zug drin – seit über 130 Jahren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Viteos SAviteos.chHQ: Neuchâtel, SwitzerlandReported employees: 201-500 | Neuchâtel, Switzerland | 201-500 | Exact match | 222 contacts → |
“Référence neuchâteloise de la transition énergétique, Viteos assure la fourniture d’énergies ainsi que la gestion des réseaux d’eau, d’électricité, de gaz et de chauffage/froid à…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Eniwa AGeniwa.chHQ: Buchs, SwitzerlandReported employees: 201-500 | Buchs, Switzerland | 201-500 | Exact match | 205 contacts → |
“Eniwa ist ein regional verankertes Energie-Dienstleistungsunternehmen mit Sitz in Buchs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  DXT Commoditiesdxtcommodities.comHQ: Lugano, SwitzerlandReported employees: 201-500 | Lugano, Switzerland | 201-500 | Exact match | 177 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Services Industriels DE Lausannelausanne.chHQ: Lausanne, SwitzerlandReported employees: 501-1,000 | Lausanne, Switzerland | 501-1,000 | Exact match | 170 contacts → |
“Electricité, chaleur, gaz et télécommunications : nous sommes à votre écoute et avons à cœur de vous offrir des services et des produits innovants qui correspondent à vos besoins…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Migrol AGmigrol.chHQ: Adliswil, SwitzerlandReported employees: 201-500 | Adliswil, Switzerland | 201-500 | Exact match | 137 contacts → |
“Als umfassender Energie-Dienstleister mit ökologischem Bewusstsein ist Migrol in der Schweiz ganz vorne mit dabei.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  BKW Energybkw.chHQ: Bern, SwitzerlandReported employees: 1,001-5,000 | Bern, Switzerland | 1,001-5,000 | Exact match | 135 contacts → |
“You can rely on BKW Energy, part of the BKW Group, as a partner in your journey towards a worthwhile future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Genedisgenedis.chHQ: Vernayaz, SwitzerlandReported employees: 51-200 | Vernayaz, Switzerland | 51-200 | Exact match | 110 contacts → |
“Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Totalenergies GAS & Power Limitedtotalenergies.comHQ: Geneva, SwitzerlandReported employees: Not recorded | Geneva, Switzerland | Not recorded | Exact match | 76 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | HQ: Kerns, SwitzerlandReported employees: 51-200 | Kerns, Switzerland | 51-200 | Exact match | 64 contacts → |
“Als Energiedienstleister und öffentlich-rechtliches Unternehmen versorgt das Elektrizitätswerk Obwalden (EWO) seine Kundinnen und Kunden mit nachhaltigem Strom.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  VOÉvoe.chHQ: Orbe, SwitzerlandReported employees: 51-200 | Orbe, Switzerland | 51-200 | Exact match | 64 contacts → |
“VOé regroupe l’expérience et les compétences de sociétés régionales actives depuis des décennies dans le domaine de l’énergie et du multimédia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Gland, SwitzerlandReported employees: 51-200 | Gland, Switzerland | 51-200 | Exact match | 53 contacts → |
“Fondée en 1899 et basée à Gland, la Société Électrique Intercommunale de la Côte SA (SEIC SA) offre aux particuliers, aux entreprises et aux collectivités publiques de sa région…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Stwz Energie AGstwz.chHQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 53 contacts → |
“StWZ engagiert sich mit über 80 Mitarbeitenden für eine sichere, nachhaltige Energie- und Wasserversorgung in der Region Zofingen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Aubonne, SwitzerlandReported employees: 51-200 | Aubonne, Switzerland | 51-200 | Exact match | 52 contacts → |
“SEFA, Société Electrique des Forces de l'Aubonne, est une entreprise centenaire dont l’activité première est la production, la distribution et la vente d'énergie électrique.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Enalpin AGenalpin.chHQ: Visp, SwitzerlandReported employees: 51-200 | Visp, Switzerland | 51-200 | Exact match | 46 contacts → |
“Die enalpin AG mit Sitz in Visp ist ein erfolgreiches, dynamisches Unternehmen mit eigenen Kraftwerksanlagen und Beteiligungen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  IB Langenthal AGib-langenthal.chHQ: Langenthal, SwitzerlandReported employees: 51-200 | Langenthal, Switzerland | 51-200 | Exact match | 44 contacts → |
“Die Energiezukunft ist ein Gemeinschaftsprojekt, ein Generationenprojekt.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 109 company matches
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Energy companies: dataset insights
November 5, 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
105 records in the displayed employee bands.
4 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 109 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 5, 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 energy companies?
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 energy companies did RevenueBase find based in Switzerland?
The saved snapshot records 109 matching company records, 9,332 tracked contacts and 5,309 verified emails. The public preview displays 25 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 5, 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
Energy companies by geography
- Energy companies based in the United States
- Energy companies based in Italy
- Energy companies based in Germany
- Energy companies based in the United Kingdom
- Energy companies based in Spain
- Energy companies based in Brazil
- Energy companies based in France
- Energy companies based in Canada
- Energy companies based in the Netherlands
- Energy companies based in Poland
- Energy companies based in Australia
- Energy companies based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy companies based in Switzerland. Snapshot: November 5, 2026. https://revenuebase.ai/companies/energy-companies/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 energy companies based in Switzerland
RevenueBase records 109 matching company records for energy companies based in Switzerland, with 9,332 tracked contacts and 5,309 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 energy companies 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 | Groupe Egroupe-e.ch HQ: Granges-paccot, SwitzerlandReported employees: 1,001-5,000 | Granges-paccot, Switzerland | 1,001-5,000 | Exact match | 1,155 contacts → |
“Groupe E is a utility active in the production, distribution, sales, trading of electricity, as well as energy related services (telecommunications, district heating, public…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Romande Energieromande-energie.ch HQ: Morges, SwitzerlandReported employees: 1,001-5,000 | Morges, Switzerland | 1,001-5,000 | Exact match | 774 contacts → |
“As a leading energy company and the largest utility in French-speaking Switzerland, the Romande Energie Group offers a wide range of sustainable solutions such as energy…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MET Groupmet.com HQ: Baar, SwitzerlandReported employees: 1,001-5,000 | Baar, Switzerland | 1,001-5,000 | Exact match | 564 contacts → |
“MET Group is an integrated European energy company, headquartered in Switzerland, with activities and assets in natural gas and power markets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Repowerrepower.com HQ: Poschiavo, SwitzerlandReported employees: 501-1,000 | Poschiavo, Switzerland | 501-1,000 | Exact match | 397 contacts → |
“Repower has been operating as an electricity producer, distribution grid operator and energy trader for 120 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Energie Wasser Bernewb.ch HQ: Bern, SwitzerlandReported employees: 501-1,000 | Bern, Switzerland | 501-1,000 | Exact match | 340 contacts → |
“Energie Wasser Bern ewb stellt die Versorgung der Stadt und umliegender Gemeinden mit Strom, Erd, Biogas, Fernwärme und Wasser sicher.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Primeo Energieprimeo-energie.ch HQ: Münchenstein, SwitzerlandReported employees: 501-1,000 | Münchenstein, Switzerland | 501-1,000 | Exact match | 320 contacts → |
“Wir bündeln Energie.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AEW Energie AGaew.ch HQ: Aarau, SwitzerlandReported employees: 201-500 | Aarau, Switzerland | 201-500 | Exact match | 299 contacts → |
“AEW Energie AG is an independent company of the Canton of Aargau.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Varo Energyvaroenergy.com HQ: SwitzerlandReported employees: 1,001-5,000 | Switzerland | 1,001-5,000 | Exact match | 283 contacts → |
“VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | OIKENoiken.ch HQ: Sion, SwitzerlandReported employees: 501-1,000 | Sion, Switzerland | 501-1,000 | Exact match | 240 contacts → |
“Avenir activé.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Zug, SwitzerlandReported employees: 501-1,000 | Zug, Switzerland | 501-1,000 | Exact match | 227 contacts → |
“Viel Zug drin – seit über 130 Jahren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Viteos SAviteos.ch HQ: Neuchâtel, SwitzerlandReported employees: 201-500 | Neuchâtel, Switzerland | 201-500 | Exact match | 222 contacts → |
“Référence neuchâteloise de la transition énergétique, Viteos assure la fourniture d’énergies ainsi que la gestion des réseaux d’eau, d’électricité, de gaz et de chauffage/froid à…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eniwa AGeniwa.ch HQ: Buchs, SwitzerlandReported employees: 201-500 | Buchs, Switzerland | 201-500 | Exact match | 205 contacts → |
“Eniwa ist ein regional verankertes Energie-Dienstleistungsunternehmen mit Sitz in Buchs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DXT Commoditiesdxtcommodities.com HQ: Lugano, SwitzerlandReported employees: 201-500 | Lugano, Switzerland | 201-500 | Exact match | 177 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Services Industriels DE Lausannelausanne.ch HQ: Lausanne, SwitzerlandReported employees: 501-1,000 | Lausanne, Switzerland | 501-1,000 | Exact match | 170 contacts → |
“Electricité, chaleur, gaz et télécommunications : nous sommes à votre écoute et avons à cœur de vous offrir des services et des produits innovants qui correspondent à vos besoins…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Migrol AGmigrol.ch HQ: Adliswil, SwitzerlandReported employees: 201-500 | Adliswil, Switzerland | 201-500 | Exact match | 137 contacts → |
“Als umfassender Energie-Dienstleister mit ökologischem Bewusstsein ist Migrol in der Schweiz ganz vorne mit dabei.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BKW Energybkw.ch HQ: Bern, SwitzerlandReported employees: 1,001-5,000 | Bern, Switzerland | 1,001-5,000 | Exact match | 135 contacts → |
“You can rely on BKW Energy, part of the BKW Group, as a partner in your journey towards a worthwhile future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Genedisgenedis.ch HQ: Vernayaz, SwitzerlandReported employees: 51-200 | Vernayaz, Switzerland | 51-200 | Exact match | 110 contacts → |
“Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Totalenergies GAS & Power Limitedtotalenergies.com HQ: Geneva, SwitzerlandReported employees: Not recorded | Geneva, Switzerland | Not recorded | Exact match | 76 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | HQ: Kerns, SwitzerlandReported employees: 51-200 | Kerns, Switzerland | 51-200 | Exact match | 64 contacts → |
“Als Energiedienstleister und öffentlich-rechtliches Unternehmen versorgt das Elektrizitätswerk Obwalden (EWO) seine Kundinnen und Kunden mit nachhaltigem Strom.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | VOÉvoe.ch HQ: Orbe, SwitzerlandReported employees: 51-200 | Orbe, Switzerland | 51-200 | Exact match | 64 contacts → |
“VOé regroupe l’expérience et les compétences de sociétés régionales actives depuis des décennies dans le domaine de l’énergie et du multimédia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Gland, SwitzerlandReported employees: 51-200 | Gland, Switzerland | 51-200 | Exact match | 53 contacts → |
“Fondée en 1899 et basée à Gland, la Société Électrique Intercommunale de la Côte SA (SEIC SA) offre aux particuliers, aux entreprises et aux collectivités publiques de sa région…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Stwz Energie AGstwz.ch HQ: Zofingen, SwitzerlandReported employees: 51-200 | Zofingen, Switzerland | 51-200 | Exact match | 53 contacts → |
“StWZ engagiert sich mit über 80 Mitarbeitenden für eine sichere, nachhaltige Energie- und Wasserversorgung in der Region Zofingen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Aubonne, SwitzerlandReported employees: 51-200 | Aubonne, Switzerland | 51-200 | Exact match | 52 contacts → |
“SEFA, Société Electrique des Forces de l'Aubonne, est une entreprise centenaire dont l’activité première est la production, la distribution et la vente d'énergie électrique.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Enalpin AGenalpin.ch HQ: Visp, SwitzerlandReported employees: 51-200 | Visp, Switzerland | 51-200 | Exact match | 46 contacts → |
“Die enalpin AG mit Sitz in Visp ist ein erfolgreiches, dynamisches Unternehmen mit eigenen Kraftwerksanlagen und Beteiligungen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | IB Langenthal AGib-langenthal.ch HQ: Langenthal, SwitzerlandReported employees: 51-200 | Langenthal, Switzerland | 51-200 | Exact match | 44 contacts → |
“Die Energiezukunft ist ein Gemeinschaftsprojekt, ein Generationenprojekt.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 109 company matches
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Energy companies: dataset insights
November 5, 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
105 records in the displayed employee bands.
4 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 109 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 5, 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 energy companies?
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 energy companies did RevenueBase find based in Switzerland?
The saved snapshot records 109 matching company records, 9,332 tracked contacts and 5,309 verified emails. The public preview displays 25 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 5, 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.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 energy companies based in Switzerland. Snapshot: November 5, 2026. https://revenuebase.ai/companies/energy-companies/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗