Company lists · Data refreshed November 2026

Top 25 Utility infrastructure services based in Switzerland

RevenueBase identified 134 company matches for utility infrastructure services associated with Switzerland as of November 2026 and tracks 2,321 professional contacts across them, including 956 with verified work emails. Zurich is the largest hub.

This list covers company matches for utility infrastructure 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
134Companies
2,321Contacts tracked
956Verified emails
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The 25 largest utility infrastructure services based in Switzerland

Ranked by team size
Top 25 of 134 company matches for utility infrastructure 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 matchZug, SwitzerlandHQ recorded Nov 6, 2026501-1,000227 contacts →

Exact match

“Viel Zug drin – seit über 130 Jahren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWangen A.a., SwitzerlandHQ recorded Nov 6, 2026501-1,000181 contacts →

Exact match

“Netzbau in den Bereichen Energie, Telecom, Verkehr und Wasser: das ist die Arnold AG.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBern 14, SwitzerlandHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchNiedergösgen, SwitzerlandHQ recorded Nov 6, 202651-20076 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDübendorf, SwitzerlandHQ recorded Nov 6, 202651-20056 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGivisiez, SwitzerlandHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“SINEF SA propose des services et des conseils dans les domaines de l’eau et de l'énergie pour les collectivités ainsi que pour les particuliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchChur, SwitzerlandHQ recorded Nov 6, 202651-20050 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBussigny, SwitzerlandHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Fondé en 1947, Duvoisin-Groux SA, actif dans toute la Suisse romande, emploie une centaine de collaborateurs qualifiés et expérimentés, répartis dans quatre domaines d’activités -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLangenthal, SwitzerlandHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Die Energiezukunft ist ein Gemeinschaftsprojekt, ein Generationenprojekt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBellinzona, SwitzerlandHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“AMB è un ente autonomo di proprietà del Comune di Bellinzona, al servizio da oltre 150 anni nel Bellinzonese.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBevaix, SwitzerlandHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Eli10, votre fournisseur d’énergie sur les communes de Bevaix, Boudry, Cortaillod, Milvignes (villages d’Auvernier, Colombier et Bôle), Saint-Blaise, Le Landeron et Crissier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBubendorf, SwitzerlandHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Die Tozzo AG ist ein führender Baudienstleister im Tief- und Strassenbau mit rund 270 Mitarbeitenden und vier Standorten in den Kantonen Basel-Landschaft, Basel-Stadt, Aargau und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchWil, SwitzerlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Mit den Technischen Betrieben Wil (TBW) verfügt die Stadt über ein eigenes Unternehmen, welches sämtliche Bereiche der Versorgung abdeckt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPetit Lancy, SwitzerlandHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Depuis 1969, le bureau zs ingénieurs civils est spécialisé dans la conception et réalisation de projets d’ingénierie civile.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWeinfelden, SwitzerlandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“TBW ist der Infrastrukturpartner für Weinfelden und die Region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVésenaz, SwitzerlandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Fondée à Genève en 1961, Troger SA couvre l’ensemble des métiers de la gestion de l’eau et du gaz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 20261,001-5,00024 contacts →

Exact match

“Die Kanalservice Gruppe (KSG) ist ein schnell wachsender und führender Komplettanbieter im Bereich der Instandhaltung von kritischen Infrastrukturen in Europa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchReinach, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Als Dienstleistungsunternehmen im IT- und Kommunikationssektor entwickelt, realisiert, betreibt und unterhält atside AG Infrastrukturen aus genannten Bereichen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact matchHägendorf, SwitzerlandHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Building the network of tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGümligen, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Die Gemeindebetriebe Muri b.”

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

Showing 25 of 134 utility infrastructure services based in Switzerland

See the full list, filter by size, metro and specialty, and access 956 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility infrastructure services based in Switzerland at a glance

As of Nov 6, 2026
41.2%Verified-email coverage
17.3Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
50
51-200
24
201-500
6
501-1,000
2
1,001-5,000
3

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 134 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 “utility infrastructure 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 956 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 “utility infrastructure services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility infrastructure services are there based in Switzerland?

RevenueBase identified 134 company matches for utility infrastructure 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?

WWZ AG Energie, Telekom, E-Mobilität, Wasser tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most utility infrastructure services?

Zurich leads with 5 company records, followed by Bern (4) and Dubendorf (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 956 professional contacts with verified work emails tracked across these 134 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.