Company lists · Data refreshed September 2026

Top 25 Bioenergy companies based in Switzerland

RevenueBase identified 175 bioenergy companies headquartered in Switzerland as of September 2026 and tracks 19,603 professional contacts across them, including 5,388 with verified work emails and 810 with mobile numbers. Geneva is the largest hub.

This list covers bioenergy 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 6, 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 6, 2026 86% judged on-target in blind review
175Companies
19,603Contacts tracked
5,388Verified emails
810Mobile numbers
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The 25 largest bioenergy companies based in Switzerland

Ranked by team size
Top 25 of 175 bioenergy companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to bioenergy 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBaar, SwitzerlandHQ checked Sep 6, 202610001+11,825 contacts →

“Glencore is one of the world’s largest global diversified natural resource companies and a major producer and marketer of more than 60 commodities that advance everyday life.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceGeneva, SwitzerlandHQ checked Sep 6, 20261,001-5,0001,129 contacts →

“Mercuria specializes in trading and supplying physical commodities, investing in strategic assets, providing financing and logistics services and offering solutions to help…”

Source: company website · checked Sep 6, 2026
3Indirect evidenceMorges, SwitzerlandHQ checked Sep 6, 20261,001-5,000746 contacts →

“As a leading energy company and the largest utility in French-speaking Switzerland, the Romande Energie Group offers a wide range of sustainable solutions such as energy…”

Source: company website · checked Sep 6, 2026
4Indirect evidenceSwitzerlandHQ checked Sep 6, 20261,001-5,000557 contacts →

“VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceBern, SwitzerlandHQ checked Sep 6, 2026501-1,000314 contacts →

“Energie Wasser Bern ewb stellt die Versorgung der Stadt und umliegender Gemeinden mit Strom, Erd, Biogas, Fernwärme und Wasser sicher.”

Source: company website · checked Sep 6, 2026
6Indirect evidenceAarau, SwitzerlandHQ checked Sep 6, 2026201-500277 contacts →

“AEW Energie AG is an independent company of the Canton of Aargau.”

Source: company website · checked Sep 6, 2026
7Indirect evidenceSion, SwitzerlandHQ checked Sep 6, 2026501-1,000226 contacts →

“Avenir activé.”

Source: company website · checked Sep 6, 2026
8Indirect evidenceEschlikon, SwitzerlandHQ checked Sep 6, 2026201-500168 contacts →

“Die Schmid AG energy solutions mit Hauptsitz in Eschlikon TG ist ein Schweizer Familienunternehmen, welches seit 1936 auf Lösungen im Bereich Holzenergie spezialisiert ist.”

Source: company website · checked Sep 6, 2026
9Indirect evidenceLugano, SwitzerlandHQ checked Sep 6, 2026201-500162 contacts →

“We are an international energy trading company committed to the global energy transition, both in the markets we operate in and the choices we make, as individuals, as a company…”

Source: company website · checked Sep 6, 2026
10Indirect evidenceGeneva, SwitzerlandHQ checked Sep 6, 2026201-500150 contacts →

“As one of the leading energy companies, BGN efficiently conducts trading, storage and transportation of petroleum products, petrochemicals and commodities worldwide.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceBern, SwitzerlandHQ checked Sep 6, 20261,001-5,000102 contacts →

“You can rely on BKW Energy, part of the BKW Group, as a partner in your journey towards a worthwhile future.”

Source: company website · checked Sep 6, 2026
12Indirect evidenceVernayaz, SwitzerlandHQ checked Sep 6, 202651-200101 contacts →

“Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.”

Source: company website · checked Sep 6, 2026
13Indirect evidenceZurich, SwitzerlandHQ checked Sep 6, 202651-20098 contacts →

“At Galileo, we are delivering long-term green power solutions to energy-hungry customers.”

Source: company website · checked Sep 6, 2026
14Indirect evidenceGeneve, SwitzerlandHQ checked Sep 6, 2026n/a96 contacts →
Source: company website · checked Sep 6, 2026
15Indirect evidenceWollerau, SwitzerlandHQ checked Sep 6, 2026201-50094 contacts →

“We are a Swiss-based investment company.”

Source: company website · checked Sep 6, 2026
16Indirect evidencePerly - Genève, SwitzerlandHQ checked Sep 6, 202651-20082 contacts →

“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: company website · checked Sep 6, 2026
17Indirect evidenceAadorf, SwitzerlandHQ checked Sep 6, 202651-20066 contacts →

“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.”

Source: company website · checked Sep 6, 2026
18Indirect evidenceStadtkreis 2, SwitzerlandHQ checked Sep 6, 20261,001-5,00062 contacts →

“Founded in 2003, ThomasLloyd is a vertically integrated sustainable energy and technology solutions provider, integrating development, investment, operations, and technology on a…”

Source: company website · checked Sep 6, 2026
19Indirect evidenceEstavayer-le-lac, SwitzerlandHQ checked Sep 6, 202651-20059 contacts →

“Soleol SA est une entreprise fribourgeoise basée à Estavayer-le-Lac, spécialisée dans les énergies renouvelables et parmi les leaders en Suisse dans la réalisation et…”

Source: company website · checked Sep 6, 2026
20Indirect evidenceSwitzerlandHQ checked Sep 6, 20261,001-5,00056 contacts →

“Zurich-based Hitachi Zosen Inova (HZI) is a global leader in energy from waste (EfW), operating as part of the Hitachi Zosen Corporation Group.”

Source: company website · checked Sep 6, 2026
21Indirect evidenceOrbe, SwitzerlandHQ checked Sep 6, 202651-20055 contacts →

“VOé regroupe l’expérience et les compétences de sociétés régionales actives depuis des décennies dans le domaine de l’énergie et du multimédia.”

Source: company website · checked Sep 6, 2026
22Indirect evidenceZug, SwitzerlandHQ checked Sep 6, 202651-20049 contacts →

“Swisspower Renewables Group focuses on innovative technologies and sustainable solutions to promote the energy transition.”

Source: company website · checked Sep 6, 2026
23Indirect evidenceMonthey, SwitzerlandHQ checked Sep 6, 202651-20047 contacts →

“Depuis 1976, Satom SA est active dans le traitement et la valorisation des déchets.”

Source: company website · checked Sep 6, 2026
24Indirect evidenceMartigny, SwitzerlandHQ checked Sep 6, 2026201-50033 contacts →

“Alevo Energy is an energy service provider (ESP) dedicated to solving one of the world’s greatest energy challenges: the ability to time-shift energy, storing and delivering…”

Source: company website · checked Sep 6, 2026
25Indirect evidenceBasel, SwitzerlandHQ checked Sep 6, 202651-20032 contacts →

“We are an independent Renewable Energy consultancy, project developer, trader and operator with offices in Switzerland, Italy and Germany.”

Source: company website · checked Sep 6, 2026

Showing 25 of 175 bioenergy companies based in Switzerland

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Bioenergy companies based in Switzerland at a glance

As of Sep 6, 2026
27.5%Verified-email coverage
4.1%Mobile-number coverage
112.0Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Geneva
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
48
51-200
21
201-500
7
501-1,000
4
1,001-5,000
6
5,001-10,000
1
10001+
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 bioenergy 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 “bioenergy 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 bioenergy 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 bioenergy 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, 5,388 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 6, 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 bioenergy 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 bioenergy companies are there based in Switzerland?

RevenueBase identified 175 bioenergy 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?

Glencore, headquartered in Baar, tops this list with the largest team on record.

Which city has the most bioenergy companies?

Geneva leads with 10 headquartered companies, followed by Zug (10) and Zurich (9).

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 5,388 verified decision-maker contacts tracked across these 175 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 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 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.