Company lists · Data refreshed November 2026

Top 25 Electric power supply services based in Switzerland

RevenueBase identified 70 company matches for electric power supply services associated with Switzerland as of November 2026 and tracks 2,259 professional contacts across them, including 1,239 with verified work emails. Aubonne is the largest hub.

This list covers company matches for electric power supply services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
70Companies
2,259Contacts tracked
1,239Verified emails
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The 25 largest electric power supply services based in Switzerland

Ranked by team size
Top 25 of 70 company matches for electric power supply services based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchGranges-paccot, SwitzerlandHQ recorded Nov 6, 20261,001-5,0001,155 contacts →

Exact match

“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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBuchs, SwitzerlandHQ recorded Nov 6, 2026201-500205 contacts →

Exact match

“Eniwa ist ein regional verankertes Energie-Dienstleistungsunternehmen mit Sitz in Buchs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSt.gallen, SwitzerlandHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“Wer sich mit der Zukunft beschäftigt, möchte Klarheit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMaegenwil, SwitzerlandHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Non Stop Power Established in 1976, Statron is today a leading international provider of secured power supply solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGland, SwitzerlandHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZofingen, SwitzerlandHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“StWZ engagiert sich mit über 80 Mitarbeitenden für eine sichere, nachhaltige Energie- und Wasserversorgung in der Region Zofingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAubonne, SwitzerlandHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWallisellen, SwitzerlandHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Komfortabel leben» lautet unser Slogan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchThun, SwitzerlandHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Eine pulsierende Kraft aus Thun, für Thun.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrig, SwitzerlandHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Wir – die EnBAG (Energie Brig-Aletsch-Goms) – setzen uns tagtäglich dafür ein, dass Sie – unser Kunde – rund um die Uhr sicher mit Strom vesorgt werden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKreuzlingen, SwitzerlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Willkommen bei Energie Kreuzlingen – Ihrer verlässlichen Partnerin für Energie und Wasser!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBelp, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Die Energie Belp AG ist Ihr regionaler Partner für Elektrizität, Wasser, Wärme und Kommunikation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDavos Platz, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Die EWD Elektrizitätswerk Davos AG stellt seit über 130 Jahren erfolgreich die Energieversorgung der Gemeinde Davos sicher und versorgt mit über 450 km Kabel- und Freileitungen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchReinach, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Die EWS Energie AG ist der Versorger in der Region aargauSüd für Strom, Wasser und Telekommunikation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUetendorf, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Schützen Sie Menschen und Investitionen durch ein zuverlässiges Notstromsystem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHerzogenbuchsee, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Die EWK Herzogenbuchsee AG ist ein regional tätiges Energieversorgungsunternehmen in den Bereichen Strom, Gas, Wärme, Wasser und Telekommunikation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMönchaltorf, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Power Supplies, Power Electronics – connected: Exista connects Swiss industry with the world's best power supplies and power electronics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLa Conversion, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Ofatec SA existe depuis 35 ans et est actif dans le domaine de l'énergie en proposant des produits et des services pour la sécurisation et fiabilisation de votre réseau électrique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBazenheid, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“rwt Regionalwerk Toggenburg mit Sitz in Bazenheid versorgt in den Regionen Kirchberg, Bütschwil, Ganterschwil, Lütisburg seine Kunden mit Strom, Wasser und Kommunikationsdiensten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAmriswil, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Versorgungsunternehmen für Strom, Gas, Wasser, Wärme und Telekommunikation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWald, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“EW Wald AG is an independent company owned by the political municipality of Wald ZH and supplies around inhabitants with electricity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSt. Moritz, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Innovative Technologien, ein hoher Qualitätsanspruch verbunden mit dem Respekt vor der Natur: Als lokales Energieunternehmen stellt St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchScuol, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Die EE-Energia Engiadina ist das regionale Energieversorgungsunternehmen im Unterengadin mit Sitz in Scuol.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSeon, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Die Technische Betriebe Seon AG ist ein dynamisches, lokal tätiges Energieversorgungs- und Dienstleitungsunternehmen, welches Kundenorientierung und Wirtschaftlichkeit mit…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAltendorf, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die EcoWatt Projects AG bietet Elektrizitätsversorgungsunternehmen umfassende Ingenieurdienstleistungen über sämtliche Bereiche der elektrischen Energieverteilung an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 70 electric power supply services based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,239 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric power supply services based in Switzerland at a glance

As of Nov 6, 2026
54.8%Verified-email coverage
32.3Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Aubonne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
34
51-200
8
201-500
2
1,001-5,000
2

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 70 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 “electric power supply services” 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 1,239 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 “electric power supply services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric power supply services are there based in Switzerland?

RevenueBase identified 70 company matches for electric power supply services 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?

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

Which city has the most electric power supply services?

Aubonne leads with 3 company records, followed by Granichen (2) and Kolliken (2).

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 1,239 professional contacts with verified work emails tracked across these 70 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.

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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.