Company lists · Data refreshed September 2026

Top 25 Energy efficiency program software based in Switzerland

Name: Energy efficiency program software based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 71 companies tracked

RevenueBase identified 71 energy efficiency program software headquartered in Switzerland as of September 2026 and tracks 1,005 professional contacts across them, including 561 with verified work emails and 26 with mobile numbers. Zurich is the largest hub.

This list covers energy efficiency program software headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 2, 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.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

71Companies

1,005Contacts tracked

561Verified emails

26Mobile numbers

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The 25 largest energy efficiency program software based in Switzerland

Ranked by team size

Top 25 of 71 energy efficiency program software based in Switzerland, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy efficiency program software: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Climatepartner	Partial evidence	Zurich, Switzerland	501-1,000	374 contacts →
	Partial evidence “ClimatePartner supports companies in climate action: With our solution combining software and consulting, we support our clients in making a contribution to climate action and…” Source: RevenueBase Database · checked Sep 2, 2026
2	Sontex SA	Partial evidence	Sonceboz-Sombeval, Switzerland	51-200	78 contacts →
	Partial evidence “For over 30 years, Sontex has offered innovative systems for the precise collection of energy consumption data.” Source: RevenueBase Database · checked Sep 2, 2026
3	Signa-Terre SA	Partial evidence	Geneve, Switzerland	11-50	48 contacts →
	Partial evidence “The energy transition is a priority.” Source: RevenueBase Database · checked Sep 2, 2026
4	Ista Swiss AG	Partial evidence	Oftringen, Switzerland	51-200	34 contacts →
	Partial evidence “Die ista swiss ag ist seit 1973 eine führende Immobiliendienstleisterin in der Schweiz und spezialisiert auf intelligente Lösungen im Energie- und Ressourcenmanagement.” Source: RevenueBase Database · checked Sep 2, 2026
5	Energie-Agentur DER Wirtschaft Agence DE L Énergie Pour L Économie	Partial evidence	Zurich, Switzerland	51-200	31 contacts →
	Partial evidence “Seit 2001 bieten wir unseren Teilnehmern unter der Einhaltung von Energieträger- und Produkteneutralität einen Rund-um-Service im Energie-Management mit bewährten und von Behörden…” Source: RevenueBase Database · checked Sep 2, 2026
6	Smart-Me INC	Partial evidence	Rotkreuz, Switzerland	11-50	25 contacts →
	Partial evidence “smart-me makes energy management simple, affordable and suitable for the mass.” Source: RevenueBase Database · checked Sep 2, 2026
7	Energymarketprice	Strong evidence	Martigny, Switzerland	11-50	25 contacts →
	Strong evidence “Bespoke energy software solutions for the Energy Industry.” Source: RevenueBase Database · checked Sep 2, 2026
8	ENEOS	Indirect evidence	Epalinges Lausanne, Switzerland	1-10	20 contacts →
	Indirect evidence “ENEOS oeuvre pour l’efficacité énergétique des bâtiments en associant les métiers de l’ingénierie et de la maîtrise d’oeuvre - Suivi et monitoring des consommations énergétiques-…” Source: RevenueBase Database · checked Sep 2, 2026
9	Girsberger Informatik AG	Partial evidence	Brunnen, Switzerland	11-50	16 contacts →
	Partial evidence “Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.” Source: RevenueBase Database · checked Sep 2, 2026
10	Datapred	Strong evidence	Lausanne, Switzerland	11-50	15 contacts →
	Strong evidence “Datapred is an integrated online software for energy buyers, helping them with reporting and market awareness, and providing powerful decision support.” Source: RevenueBase Database · checked Sep 2, 2026
11	Belsim	Indirect evidence	Zug, Switzerland	11-50	15 contacts →
	Indirect evidence “BELSIM's mission is to provide solutions to enhance the quality of production and process data.” Source: RevenueBase Database · checked Sep 2, 2026
12	Gestical SA	Strong evidence	Cadempino, Switzerland	11-50	15 contacts →
	Strong evidence “Your partner for energy saving in Switzerland With our energy services, we ensure efficient management of heating, air conditioning, water and electricity consumption, and do so…” Source: RevenueBase Database · checked Sep 2, 2026
13	Swistec Systems AG	Partial evidence	Fehraltorf, Switzerland	11-50	14 contacts →
	Partial evidence “Zuverlässige und effiziente Lösungen für den Energieversorger von morgen.” Source: RevenueBase Database · checked Sep 2, 2026
14	Tetrag AG	Partial evidence	Givisiez, Switzerland	11-50	14 contacts →
	Partial evidence “Die Tetrag AG ist ein Gesamtlösungsanbieter mit der Kernkompetenz im Energiecontrolling.” Source: RevenueBase Database · checked Sep 2, 2026
15	Clemap	Partial evidence	Zurich, Switzerland	11-50	13 contacts →
	Partial evidence “CLEMAP ist spezialisiert in der Auswertung von Energiedaten.” Source: RevenueBase Database · checked Sep 2, 2026
16	Centre DE Recherche Crem	Indirect evidence	Martigny, Switzerland	11-50	13 contacts →
	Indirect evidence “Le Crem est un centre de recherche et développement, qui apporte son appui scientifique dans le domaine de l'énergie en milieu urbain.” Source: RevenueBase Database · checked Sep 2, 2026
17	P P Project Solutions SA	Indirect evidence	Yverdon, Switzerland	11-50	12 contacts →
	Indirect evidence “p+p project est votre partenaire pour tout projet industriel innovant.” Source: RevenueBase Database · checked Sep 2, 2026
18	Emissium	Partial evidence	Switzerland	1-10	12 contacts →
	Partial evidence “Emissium delivers advanced energy intelligence by forecasting power system data and transforming it into actionable insights.” Source: RevenueBase Database · checked Sep 2, 2026
19	Enerlytica	Partial evidence	Zurich, Switzerland	11-50	11 contacts →
	Partial evidence “Enerlytica ist der Spezialist für Datenanalyse im Energiemarkt.” Source: RevenueBase Database · checked Sep 2, 2026
20	Climkit	Partial evidence	Vevey, Switzerland	11-50	11 contacts →
	Partial evidence “Climkit facilitates the management of your building with our energy metering, billing, visualization and optimization tools.” Source: RevenueBase Database · checked Sep 2, 2026
21	DM Energieberatung AG	Partial evidence	Brugg, Switzerland	11-50	11 contacts →
	Partial evidence “DM Energieberatung AG is a renewables & environment company based out of Paradiesstrasse 5, Brugg, Aargau, Switzerland.” Source: RevenueBase Database · checked Sep 2, 2026
22	YORD	Indirect evidence	Fribourg, Switzerland	1-10	10 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 2, 2026
23	E-Nno Switzerland SA	Indirect evidence	Carouge, Switzerland	11-50	10 contacts →
	Indirect evidence “E-nno développe et propose des solutions d’optimisation et de suivi énergétique pour les professionnels de l’immobilier et de la construction.” Source: RevenueBase Database · checked Sep 2, 2026
24	OXOIA	Partial evidence	Klingnau, Switzerland	1-10	10 contacts →
	Partial evidence “Oxoia minimizes the energy expenses of a building.” Source: RevenueBase Database · checked Sep 2, 2026
25	Imovatec AG	Partial evidence	Hunenberg, Switzerland	11-50	8 contacts →
	Partial evidence “Damit eure Projekte technisch und wirtschaftlich zukunftssicher sind, sorgen wir dafür, dass Energie, Ladeinfrastruktur und Abrechnung nicht erst am Schluss, sondern gleich von…” Source: RevenueBase Database · checked Sep 2, 2026

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 efficiency program software. 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 efficiency program software.
Partial evidence: Its own public description names part of energy efficiency program software, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy efficiency program software. 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 71 energy efficiency program software based in Switzerland

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Energy efficiency program software based in Switzerland at a glance

As of Sep 2, 2026

55.8%Verified-email coverage

2.6%Mobile-number coverage

14.2Average contacts per company

1-10Median size (employees)

7.0%Largest-city concentration · Zurich

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 efficiency program software, 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 efficiency program software”. 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 efficiency program software), 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 efficiency program software, 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, 561 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 September 2, 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 is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names energy efficiency program software, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy efficiency program software are there based in Switzerland?

RevenueBase identified 71 energy efficiency program software headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Climatepartner, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most energy efficiency program software?

Zurich leads with 5 headquartered companies, followed by Martigny (3) and Sankt Gallen (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 561 verified decision-maker contacts tracked across these 71 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 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 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.