Company lists · Data refreshed September 2026

Top 25 Energy sector software companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 87 companies tracked

RevenueBase identified 87 energy sector software companies headquartered in Switzerland as of September 2026 and tracks 5,106 professional contacts across them, including 2,922 with verified work emails. Zurich is the largest hub.

This list covers energy sector software 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 28, 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 28, 2026 86% judged on-target in blind review

87Companies

5,106Contacts tracked

2,922Verified emails

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The 25 largest energy sector software companies based in Switzerland

Ranked by team size

Top 25 of 87 energy sector software companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy sector software 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 28, 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 28, 2026
2	Signa-Terre SA	Partial evidence	Genève, SwitzerlandHQ checked Sep 28, 2026	11-50	48 contacts →
	Partial evidence “The energy transition is a priority.” Source: RevenueBase Database · checked Sep 28, 2026
3	Previse Systems	Strong evidence	Zug, SwitzerlandHQ checked Sep 28, 2026	51-200	47 contacts →
	Strong evidence “At Previse Systems, we fundamentally reshape the way Energy Trading and Risk Management (ETRM) software is designed, implemented and operated.” Source: RevenueBase Database · checked Sep 28, 2026
4	Enersis	Partial evidence	Bern, SwitzerlandHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “enersis digitale Lösungen helfen, die Energiewende zu planen, umzusetzen und alle Beteiligten zu vernetzen.” Source: RevenueBase Database · checked Sep 28, 2026
5	Evulution AG	Partial evidence	Landquart, SwitzerlandHQ checked Sep 28, 2026	11-50	34 contacts →
	Partial evidence “Die EVUlution AG ist eine Schweizer Unternehmung, die innovative Produkte und Dienstleistungen für Energieversorger und Infrastrukturbetreiber entwickelt und vertreibt.” Source: RevenueBase Database · checked Sep 28, 2026
6	Virtual Global Trading AG	Strong evidence	Aarau, SwitzerlandHQ checked Sep 28, 2026	51-200	31 contacts →
	Strong evidence “Virtual Global Trading AG (VGT) is driving the digital transformation and sustainability in the energy sector.” Source: RevenueBase Database · checked Sep 28, 2026
7	Sirius Energy SA	Partial evidence	Lugano, SwitzerlandHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “Sirius Energy SA is a Swiss company based in Lugano, founded by a team of highly skilled professionals with proven track records and decades of experience in renewable assets…” Source: RevenueBase Database · checked Sep 28, 2026
8	Powerledger	Partial evidence	Zug, SwitzerlandHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “Powerledger is a fast growing tech #startup that has developed a world-first #blockchain enabled #energy and environmental commodity trading platform to make energy markets more…” Source: RevenueBase Database · checked Sep 28, 2026
9	NIS AG	Indirect evidence	Sursee, SwitzerlandHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “NIS AG offers innovative solutions for utility companies in the area of network information systems and asset management.” Source: RevenueBase Database · checked Sep 28, 2026
10	Energymarketprice	Strong evidence	Martigny, SwitzerlandHQ checked Sep 28, 2026	11-50	25 contacts →
	Strong evidence “Bespoke energy software solutions for the Energy Industry.” Source: RevenueBase Database · checked Sep 28, 2026
11	Abonax AG	Partial evidence	St. Gallen, SwitzerlandHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial evidence “Abonax is together with its sister company Youtility the most successful and most powerful cooperation in the Swiss energy market.” Source: RevenueBase Database · checked Sep 28, 2026
12	Zaphiro Technologies	Indirect evidence	Renens, SwitzerlandHQ checked Sep 28, 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 28, 2026
13	PSI Neplan AG	Partial evidence	Küsnacht, SwitzerlandHQ checked Sep 28, 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 28, 2026
14	Encontrol AG	Partial evidence	Baden, SwitzerlandHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Your software supplier and service provider for utilities” Source: RevenueBase Database · checked Sep 28, 2026
15	Datapred	Strong evidence	Lausanne, SwitzerlandHQ checked Sep 28, 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 28, 2026
16	Girsberger Informatik AG	Partial evidence	Brunnen, SwitzerlandHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Girsberger Informatik AG macht Schweizer Unternehmen mit hohem, leitungsgebundenen Energieumsatz effizienter.” Source: RevenueBase Database · checked Sep 28, 2026
17	Swistec Systems AG	Partial evidence	Fehraltorf, SwitzerlandHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Zuverlässige und effiziente Lösungen für den Energieversorger von morgen.” Source: RevenueBase Database · checked Sep 28, 2026
18	Tetrag AG	Partial evidence	Rotkreuz, SwitzerlandHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Die Tetrag AG ist ein Gesamtlösungsanbieter mit der Kernkompetenz im Energiecontrolling.” Source: RevenueBase Database · checked Sep 28, 2026
19	Emissium	Partial evidence	SwitzerlandHQ checked Sep 28, 2026	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 28, 2026
20	Wind Energy Trading WET AG	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Wind Energy Trading WET AG offers 24/7 intraday services on the electricity market as a platform for municipal utilities and electricity trading companies.” Source: RevenueBase Database · checked Sep 28, 2026
21	Solutec Automation AG	Partial evidence	Urdorf, SwitzerlandHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “solutec automation ag unterstützt Sie bei der Planung und Realisierung Ihrer Energie-Infrastrukturprojekte.” Source: RevenueBase Database · checked Sep 28, 2026
22	Kymo SA	Indirect evidence	Estavayer-le-lac, SwitzerlandHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “La société KYMO SA (anciennement LAHOCO SA) a pour but le conseil, le développement et la commercialisation de solutions informatiques, notamment autour de l’habitat connecté et…” Source: RevenueBase Database · checked Sep 28, 2026
23	NRG Solutions AG	Partial evidence	Root D4, SwitzerlandHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “The energy world is becoming increasingly complex – security of supply, grid costs, and flexibility are becoming strategic factors.” Source: RevenueBase Database · checked Sep 28, 2026
24	Pico Systems Sagl	Strong evidence	Lugano, SwitzerlandHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Pico Systems is a specialised software company delivering complex IT projects and high-value consulting services, with a strong focus on Energy and Trading.” Source: RevenueBase Database · checked Sep 28, 2026
25	Ennovatis Schweiz AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “ennovatis bietet Ihnen clevere Energielösungen und langjährige Expertise aus einer Hand zu den Themen Energiemanagement, Abrechnungen und Engineering von Energiesystemen.” Source: RevenueBase Database · checked Sep 28, 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 sector software 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 sector software companies.
Partial evidence: Its own public description names part of energy sector software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy sector software 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 87 energy sector software companies based in Switzerland

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Energy sector software companies based in Switzerland at a glance

As of Sep 28, 2026

57.2%Verified-email coverage

58.7Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Zurich

Sep 28, 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 87 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 sector software 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 sector software 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 sector software 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 sector software 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, 2,922 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 28, 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 sector software 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 sector software companies are there based in Switzerland?

RevenueBase identified 87 energy sector software 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 sector software companies?

Zurich leads with 6 headquartered companies, followed by Zug (4) and Geneve (3).

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 2,922 verified decision-maker contacts tracked across these 87 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 28, 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.