Company lists · Data refreshed October 2026

Top 25 Commercial energy efficiency startups based in Switzerland

Name: Commercial energy efficiency startups based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 130 companies tracked

RevenueBase identified 130 company matches for commercial energy efficiency startups associated with Switzerland as of October 2026 and tracks 1,626 professional contacts across them, including 476 with verified work emails. Zurich is the largest hub.

This list covers company matches for commercial energy efficiency 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 October 10, 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 Oct 10, 2026 How this list was built

130Companies

1,626Contacts tracked

476Verified emails

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The 25 largest commercial energy efficiency startups based in Switzerland

Ranked by team size

Top 25 of 130 company matches for commercial energy efficiency startups based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Enerpeak AG	Exact match	Dübendorf, SwitzerlandHQ recorded Oct 10, 2026	51-200	69 contacts →
	Exact match “electrical engineering + more” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Leicom AG	Exact match	Winterthur, SwitzerlandHQ recorded Oct 10, 2026	51-200	62 contacts →
	Exact match “LEICOM AG was founded in Winterthur, Switzerland, in 1996 by automation and control technology specialists.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Signa-Terre SA	Exact match	Geneva, SwitzerlandHQ recorded Oct 10, 2026	11-50	48 contacts →
	Exact match “The energy transition is a priority.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Primeo Energie AG	Exact match	Münchenstein, SwitzerlandHQ recorded Oct 10, 2026	11-50	39 contacts →
	Exact match “Wir entwickeln smarte Lösungen für das Leben zu Hause und im Büro.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Ista Swiss AG	Exact match	Oftringen, SwitzerlandHQ recorded Oct 10, 2026	51-200	38 contacts →
	Exact match “Die ista swiss ag ist seit 1973 eine führende Immobiliendienstleisterin in der Schweiz und spezialisiert auf intelligente Lösungen im Energie- und Ressourcenmanagement.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Smart-Me INC	Exact match	Rotkreuz, SwitzerlandHQ recorded Oct 10, 2026	11-50	31 contacts →
	Exact match “smart-me makes energy management simple, affordable and suitable for the mass.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Viscom Engineering AG	Exact match	Affoltern Am Albis, SwitzerlandHQ recorded Oct 10, 2026	51-200	27 contacts →
	Exact match “Viscom Engineering AG – Intelligenz für Ihr Gebäude.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Sigmatic AG	Exact match	Sursee, SwitzerlandHQ recorded Oct 10, 2026	51-200	24 contacts →
	Exact match “Sigmatic steht für nachhaltige Energiekonzepte.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Ecco2 Solutions AG	Exact match	Givisiez, SwitzerlandHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “ECCO2 Solutions AG offers innovative services for energy efficiency in buildings.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Alfacel AG	Exact match	Cham, SwitzerlandHQ recorded Oct 10, 2026	11-50	20 contacts →
	Exact match “Intelligente Gebäudeoptimierung Willkommen bei Alfacel - einem der schweizweit führenden Ingenieurbüros auf dem Gebiet der Gebäudeautomation und Energieoptimierung.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Solas Capital AG	Exact match	Zurich, SwitzerlandHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “At Solas Capital, we provide specialised financing solutions for demand-side energy projects, bridging the gap between institutional investors and high-impact energy efficiency…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Bichler Partner AG	Exact match	Wattwil, SwitzerlandHQ recorded Oct 10, 2026	51-200	18 contacts →
	Exact match “Bichler verbindet - alles mit allem Weil in Zukunft allem mit allem zusammenhängt, bringt Bichler zusammen, was zusammen gehört.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Schaltraum AG	Exact match	Rothenburg, SwitzerlandHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “SCHALTRAUM bietet clevere Lösungen für komfortable Lebens-und Arbeitswelten.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Gruenberg Partner AG	Exact match	Zürich, SwitzerlandHQ recorded Oct 10, 2026	51-200	17 contacts →
	Exact match “Dienstleistungen in der Energie- und Gebäudetechnik von der Idee bis zu deren Umsetzung.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Tetrag AG	Exact match	Rotkreuz, SwitzerlandHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “Die Tetrag AG ist ein Gesamtlösungsanbieter mit der Kernkompetenz im Energiecontrolling.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Swistec Systems AG	Exact match	Fehraltorf, SwitzerlandHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “Zuverlässige und effiziente Lösungen für den Energieversorger von morgen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	DM Energieberatung AG	Exact match	Brugg, SwitzerlandHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “DM Energieberatung AG is a renewables & environment company based out of Paradiesstrasse 5, Brugg, Aargau, Switzerland.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Home Intelligence Sàrl	Exact match	Lonay, SwitzerlandHQ recorded Oct 10, 2026	11-50	12 contacts →
	Exact match “Spécialiste en optimisation énergétique!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Brelag Schweiz AG	Exact match	Oberrohrdorf, SwitzerlandHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Wir sind ein modernes Technologieunternehmen und setzen uns stets zum Ziel Ihnen Produkte und Dienstleistungen rund um das Thema Gebäudeautomation zu präsentieren, die den…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	YORD	Exact match	Fribourg, SwitzerlandHQ recorded Oct 10, 2026	1-10	10 contacts →
	Exact match “Jusqu’à 40% d’économies pour votre chauffage YORD vous accompagne dans la réduction et le monitoring de la consommation énergétique des chauffages pour tous les types de bâtiments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Enerbat SA	Exact match	Geneva, SwitzerlandHQ recorded Oct 10, 2026	1-10	10 contacts →
	Exact match “EnerBat assure la gestion énergétique globale du bâtiment.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Ennovatis Schweiz AG	Exact match	Olten, SwitzerlandHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “ennovatis bietet Ihnen clevere Energielösungen und langjährige Expertise aus einer Hand zu den Themen Energiemanagement, Abrechnungen und Engineering von Energiesystemen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Loccoz Group	Exact match	Seon, SwitzerlandHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “Gebäudetechnik auf höchstem Niveau!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	E-Nno Switzerland SA	Exact match	Carouge, SwitzerlandHQ recorded Oct 10, 2026	11-50	10 contacts →
	Exact match “E-nno développe et propose des solutions d’optimisation et de suivi énergétique pour les professionnels de l’immobilier et de la construction.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	OXOIA	Exact match	Baden, SwitzerlandHQ recorded Oct 10, 2026	1-10	10 contacts →
	Exact match “Oxoia minimizes the energy expenses of a building.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial energy efficiency 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 25 of 130 commercial energy efficiency startups based in Switzerland

See the full list, filter by size, metro and specialty, and access 476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial energy efficiency startups based in Switzerland at a glance

As of Oct 10, 2026

29.3%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

4.6%Largest-city concentration · Zurich

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

10001+

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 130 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 “commercial energy efficiency 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 476 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 October 10, 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 “commercial energy efficiency startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial energy efficiency startups are there based in Switzerland?

RevenueBase identified 130 company matches for commercial energy efficiency startups associated with Switzerland as of October 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?

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

Which city has the most commercial energy efficiency startups?

Zurich leads with 6 company records, followed by Beringen (3) and Geneva (3).

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 476 professional contacts with verified work emails tracked across these 130 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 October 10, 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.