Company lists · Data refreshed September 2026

Top 25 Energy infrastructure operators based in Switzerland

RevenueBase identified 104 company matches for energy infrastructure operators associated with Switzerland as of September 2026 and tracks 12,991 professional contacts across them, including 6,913 with verified work emails. Zurich is the largest hub.

This list covers company matches for energy infrastructure operators 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 September 16, 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 Sep 16, 2026 How this list was built
104Companies
12,991Contacts tracked
6,913Verified emails
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The 25 largest energy infrastructure operators based in Switzerland

Ranked by team size
Top 25 of 104 company matches for energy infrastructure operators based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchCham, SwitzerlandHQ recorded Sep 16, 20265,001-10,0004,252 contacts →

Exact match

“Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchGeneva, SwitzerlandHQ recorded Sep 16, 20261,001-5,0001,422 contacts →

Exact match

“At Impala Terminals Group we store and handle the essential energies and resources that matter, helping global supply meet demand more effectively.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchBern, SwitzerlandHQ recorded Sep 16, 202610001+1,148 contacts →

Exact match

“The BKW Group is an internationally active energy and infrastructure company based in Berne.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchGranges-paccot, SwitzerlandHQ recorded Sep 16, 20261,001-5,0001,114 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 · Sep 16, 2026 · View company records in RevenueBase
5Exact matchMorges, SwitzerlandHQ recorded Sep 16, 20261,001-5,000746 contacts →

Exact match

“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 in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchSwitzerlandHQ recorded Sep 16, 20261,001-5,000557 contacts →

Exact match

“VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchBaar, SwitzerlandHQ recorded Sep 16, 20261,001-5,000488 contacts →

Exact match

“MET Group is an integrated European energy company, headquartered in Switzerland, with activities and assets in natural gas and power markets.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchPoschiavo, SwitzerlandHQ recorded Sep 16, 2026501-1,000367 contacts →

Exact match

“Repower has been operating as an electricity producer, distribution grid operator and energy trader for 120 years.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchSitten, SwitzerlandHQ recorded Sep 16, 2026501-1,000257 contacts →

Exact match

“The company HYDRO Exploitation SA is a service provider that specialises in the operation of electrical installations and hydroelectric facilities.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchZug, SwitzerlandHQ recorded Sep 16, 2026501-1,000227 contacts →

Exact match

“Viel Zug drin – seit über 130 Jahren.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSion, SwitzerlandHQ recorded Sep 16, 2026501-1,000226 contacts →

Exact match

“Avenir activé.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchBuchs, SwitzerlandHQ recorded Sep 16, 2026201-500202 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchNeuchâtel, SwitzerlandHQ recorded Sep 16, 2026201-500190 contacts →

Exact match

“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 in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchBulle, SwitzerlandHQ recorded Sep 16, 2026201-500157 contacts →

Exact match

“Active depuis plus de 130 ans et principal promoteur de la transition énergétique dans la région, Gruyère Energie SA est une entreprise active dans l’approvisionnement et la…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchSt.gallen, SwitzerlandHQ recorded Sep 16, 2026201-500128 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchBiel, SwitzerlandHQ recorded Sep 16, 202651-200106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchVernayaz, SwitzerlandHQ recorded Sep 16, 202651-200101 contacts →

Exact match

“Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchReiden, SwitzerlandHQ recorded Sep 16, 202651-20084 contacts →

Exact match

“BORNER bewegt sich seit Jahrzehnten mit Leidenschaft, Dynamik und Expertise in der Energietechnik und deren Verteilung.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchPerly - Genève, SwitzerlandHQ recorded Sep 16, 202651-20082 contacts →

Exact match

“Acteur de référence depuis plus de 25 ans à Genève, TECH BUILDING est une entreprise dont le cœur de métier repose sur la réalisation d’infrastructures énergétiques du bâtiment et…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchNiedergösgen, SwitzerlandHQ recorded Sep 16, 202651-20069 contacts →

Exact match

“Grids for tomorrow, shaped today – unsere Ideen formen die Netzlösungen von morgen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchStadtkreis 2, SwitzerlandHQ recorded Sep 16, 20261,001-5,00062 contacts →

Exact match

“Founded in 2003, ThomasLloyd is a vertically integrated sustainable energy and technology solutions provider, integrating development, investment, operations, and technology on a…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchAubonne, SwitzerlandHQ recorded Sep 16, 202651-20059 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 · Sep 16, 2026 · View company records in RevenueBase
23Exact matchRenens, SwitzerlandHQ recorded Sep 16, 202651-20055 contacts →

Exact match

“SIE SA, société de 100 collaborateurs, est le gestionnaire de réseau de distribution (GRD) acheminant annuellement plus de 350 millions de kilowattheures aux 50 habitants situés…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchDübendorf, SwitzerlandHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“Verbunden, unterstützend, energiereich, wärmend – die Glattwerk AG versorgt Dübendorf, Gockhausen, Wallisellen, Dietlikon und Wangen-Brüttisellen mit Produkten und…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchChur, SwitzerlandHQ recorded Sep 16, 202651-20049 contacts →

Exact match

“Die IBC ist eine selbstständig öffentlich-rechtliche Anstalt mit Sitz in Chur.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 104 energy infrastructure operators based in Switzerland

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Energy infrastructure operators based in Switzerland at a glance

As of Sep 16, 2026
53.2%Verified-email coverage
124.9Average contacts per company
11-50Median size (employees)
9.6%Largest-city concentration · Zurich
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
26
51-200
24
201-500
4
501-1,000
4
1,001-5,000
7
5,001-10,000
2
10001+
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 104 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 “energy infrastructure operators” 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 6,913 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 September 16, 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 “energy infrastructure operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure operators are there based in Switzerland?

RevenueBase identified 104 company matches for energy infrastructure operators associated with Switzerland as of September 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?

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

Which city has the most energy infrastructure operators?

Zurich leads with 10 company records, followed by Yverdon-Les-Bains (3) and Cham (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 6,913 professional contacts with verified work emails tracked across these 104 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 September 16, 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.