Company lists · Data refreshed September 2026

Top 25 Energy management software development companies based in Switzerland

Name: Energy management software development companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 140 companies tracked

RevenueBase identified 140 energy management software development companies headquartered in Switzerland as of September 2026 and tracks 6,052 professional contacts across them, including 3,199 with verified work emails. Zurich is the largest hub.

This list covers energy management software development companies 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 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

140Companies

6,052Contacts tracked

3,199Verified emails

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The 25 largest energy management software development companies based in Switzerland

Ranked by team size

Top 25 of 140 energy management software development companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy management software development companies: 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	Landis GYR	Partial evidence	Cham, SwitzerlandHQ checked Sep 21, 2026	5,001-10,000	4,252 contacts →
	Partial evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 21, 2026
2	Tech Building	Indirect evidence	Perly - Genève, SwitzerlandHQ checked Sep 21, 2026	51-200	82 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
3	Sontex SA	Partial evidence	Sonceboz-sombeval, SwitzerlandHQ checked Sep 21, 2026	51-200	77 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 21, 2026
4	Leicom AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 21, 2026	51-200	60 contacts →
	Indirect evidence “LEICOM AG was founded in Winterthur, Switzerland, in 1996 by automation and control technology specialists.” Source: RevenueBase Database · checked Sep 21, 2026
5	Signa-Terre SA	Partial evidence	Genève, SwitzerlandHQ checked Sep 21, 2026	11-50	48 contacts →
	Partial evidence “The energy transition is a priority.” Source: RevenueBase Database · checked Sep 21, 2026
6	Primeo Energie AG	Indirect evidence	Münchenstein, SwitzerlandHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Wir entwickeln smarte Lösungen für das Leben zu Hause und im Büro.” Source: RevenueBase Database · checked Sep 21, 2026
7	Ista Swiss AG	Partial evidence	Oftringen, SwitzerlandHQ checked Sep 21, 2026	51-200	35 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 21, 2026
8	Semax AG	Indirect evidence	Cham, SwitzerlandHQ checked Sep 21, 2026	51-200	34 contacts →
	Indirect evidence “Die Semax AG entwickelt, produziert und vertreibt mit grosser Leidenschaft intelligente Stromzähler sowie Kommunikations- und Systemlösungen.” Source: RevenueBase Database · checked Sep 21, 2026
9	Energie-Agentur DER Wirtschaft Agence DE L Énergie Pour L Économie	Strong evidence	Zürich, SwitzerlandHQ checked Sep 21, 2026	51-200	31 contacts →
	Strong 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 21, 2026
10	Avelon AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “Everything we do is designed to improve the quality of life of people in buildings.” Source: RevenueBase Database · checked Sep 21, 2026
11	Durena AG	Indirect evidence	Lenzburg, SwitzerlandHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Unserem Ingenieurunternehmen ist es ein grosses Anliegen, individuell und persönlich auf Ihre Wünsche einzugehen.” Source: RevenueBase Database · checked Sep 21, 2026
12	Smart-Me INC	Strong evidence	Rotkreuz, SwitzerlandHQ checked Sep 21, 2026	11-50	26 contacts →
	Strong evidence “smart-me makes energy management simple, affordable and suitable for the mass.” Source: RevenueBase Database · checked Sep 21, 2026
13	NIS AG	Partial evidence	Sursee, SwitzerlandHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “NIS AG offers innovative solutions for utility companies in the area of network information systems and asset management.” Source: RevenueBase Database · checked Sep 21, 2026
14	Solar Manager	Indirect evidence	Muri (aargau), SwitzerlandHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “With the construction of a solar system, the need arises to consume as much of the generated solar power as possible yourself.” Source: RevenueBase Database · checked Sep 21, 2026
15	Energymarketprice	Strong evidence	Martigny, SwitzerlandHQ checked Sep 21, 2026	11-50	25 contacts →
	Strong evidence “Bespoke energy software solutions for the Energy Industry.” Source: RevenueBase Database · checked Sep 21, 2026
16	Zaphiro Technologies	Indirect evidence	Renens, SwitzerlandHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Zaphiro is a pioneering Smart Grid company, official spin-off of the Swiss Federal Institute of Technology (EPFL) headquartered in Lausanne, Switzerland.” Source: RevenueBase Database · checked Sep 21, 2026
17	PSI Neplan AG	Partial evidence	Küsnacht, SwitzerlandHQ checked Sep 21, 2026	51-200	18 contacts →
	Partial evidence “PSI NEPLAN AG develops high quality software for electrical, gas, water and district heating networks as well as specialised consulting services on these fields.” Source: RevenueBase Database · checked Sep 21, 2026
18	Alfacel AG	Partial evidence	Cham, SwitzerlandHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Intelligente Gebäudeoptimierung Willkommen bei Alfacel - einem der schweizweit führenden Ingenieurbüros auf dem Gebiet der Gebäudeautomation und Energieoptimierung.” Source: RevenueBase Database · checked Sep 21, 2026
19	Encontrol AG	Partial evidence	Baden, SwitzerlandHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Your software supplier and service provider for utilities” Source: RevenueBase Database · checked Sep 21, 2026
20	Datapred	Strong evidence	Lausanne, SwitzerlandHQ checked Sep 21, 2026	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 21, 2026
21	Girsberger Informatik AG	Partial evidence	Brunnen, SwitzerlandHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.” Source: RevenueBase Database · checked Sep 21, 2026
22	Gestical SA	Strong evidence	Cadempino, SwitzerlandHQ checked Sep 21, 2026	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 21, 2026
23	Swistec Systems AG	Partial evidence	Fehraltorf, SwitzerlandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Zuverlässige und effiziente Lösungen für den Energieversorger von morgen.” Source: RevenueBase Database · checked Sep 21, 2026
24	Tetrag AG	Partial evidence	Rotkreuz, SwitzerlandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Die Tetrag AG ist ein Gesamtlösungsanbieter mit der Kernkompetenz im Energiecontrolling.” Source: RevenueBase Database · checked Sep 21, 2026
25	Home Intelligence Sàrl	Indirect evidence	Lonay, SwitzerlandHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Spécialiste en optimisation énergétique!” Source: RevenueBase Database · checked Sep 21, 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 management software development companies. 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 management software development companies.
Partial evidence: Its own public description names part of energy management software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy management software development companies. 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 140 energy management software development companies based in Switzerland

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Energy management software development companies based in Switzerland at a glance

As of Sep 21, 2026

52.9%Verified-email coverage

43.2Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · Zurich

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 140 companies.

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 management software development companies, 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 management software development companies”. 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 management software development companies), 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 management software development companies, 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, 3,199 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 21, 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 management software development companies, 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 management software development companies are there based in Switzerland?

RevenueBase identified 140 energy management software development companies 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?

Landis GYR, headquartered in Cham, tops this list with the largest team on record.

Which city has the most energy management software development companies?

Zurich leads with 11 headquartered companies, followed by Lausanne (7) and Winterthur (4).

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 3,199 verified decision-maker contacts tracked across these 140 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 21, 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.