Company lists · Data refreshed September 2026

Top 25 Bioenergy companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 175 companies tracked

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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Glencore	Indirect evidence	Baar, SwitzerlandHQ checked Sep 6, 2026	10001+	11,825 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
2	Mercuria	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	1,129 contacts →
	Indirect evidence “Mercuria specializes in trading and supplying physical commodities, investing in strategic assets, providing financing and logistics services and offering solutions to help…” Source: RevenueBase Database · checked Sep 6, 2026
3	Romande Energie	Indirect evidence	Morges, SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	746 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
4	Varo Energy	Indirect evidence	SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	557 contacts →
	Indirect evidence “VARO Energy (“VARO”) is a leading European energy transition company operating throughout the complete energy supply chain.” Source: RevenueBase Database · checked Sep 6, 2026
5	Energie Wasser Bern	Indirect evidence	Bern, SwitzerlandHQ checked Sep 6, 2026	501-1,000	314 contacts →
	Indirect evidence “Energie Wasser Bern ewb stellt die Versorgung der Stadt und umliegender Gemeinden mit Strom, Erd, Biogas, Fernwärme und Wasser sicher.” Source: RevenueBase Database · checked Sep 6, 2026
6	AEW Energie AG	Indirect evidence	Aarau, SwitzerlandHQ checked Sep 6, 2026	201-500	277 contacts →
	Indirect evidence “AEW Energie AG is an independent company of the Canton of Aargau.” Source: RevenueBase Database · checked Sep 6, 2026
7	OIKEN	Indirect evidence	Sion, SwitzerlandHQ checked Sep 6, 2026	501-1,000	226 contacts →
	Indirect evidence “Avenir activé.” Source: RevenueBase Database · checked Sep 6, 2026
8	Schmid AG Energy Solutions	Indirect evidence	Eschlikon, SwitzerlandHQ checked Sep 6, 2026	201-500	168 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
9	DXT Commodities	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 6, 2026	201-500	162 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
10	BGN	Indirect evidence	Geneva, SwitzerlandHQ checked Sep 6, 2026	201-500	150 contacts →
	Indirect evidence “As one of the leading energy companies, BGN efficiently conducts trading, storage and transportation of petroleum products, petrochemicals and commodities worldwide.” Source: RevenueBase Database · checked Sep 6, 2026
11	BKW Energy	Indirect evidence	Bern, SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	102 contacts →
	Indirect evidence “You can rely on BKW Energy, part of the BKW Group, as a partner in your journey towards a worthwhile future.” Source: RevenueBase Database · checked Sep 6, 2026
12	Genedis	Indirect evidence	Vernayaz, SwitzerlandHQ checked Sep 6, 2026	51-200	101 contacts →
	Indirect evidence “Genedis est l’une des principales entreprises valaisannes des secteurs de l’énergie et du multimédia.” Source: RevenueBase Database · checked Sep 6, 2026
13	Galileo	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 6, 2026	51-200	98 contacts →
	Indirect evidence “At Galileo, we are delivering long-term green power solutions to energy-hungry customers.” Source: RevenueBase Database · checked Sep 6, 2026
14	Totalenergies GAS & Power Limited	Indirect evidence	Geneve, SwitzerlandHQ checked Sep 6, 2026	n/a	96 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
15	Smartenergy	Indirect evidence	Wollerau, SwitzerlandHQ checked Sep 6, 2026	201-500	94 contacts →
	Indirect evidence “We are a Swiss-based investment company.” Source: RevenueBase Database · checked Sep 6, 2026
16	Tech Building	Indirect evidence	Perly - Genève, SwitzerlandHQ checked Sep 6, 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 6, 2026
17	Heim AG Heizsysteme	Indirect evidence	Aadorf, SwitzerlandHQ checked Sep 6, 2026	51-200	66 contacts →
	Indirect evidence “Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Source: RevenueBase Database · checked Sep 6, 2026
18	Thomaslloyd Group	Indirect evidence	Stadtkreis 2, SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	62 contacts →
	Indirect evidence “Founded in 2003, ThomasLloyd is a vertically integrated sustainable energy and technology solutions provider, integrating development, investment, operations, and technology on a…” Source: RevenueBase Database · checked Sep 6, 2026
19	Soleol SA	Indirect evidence	Estavayer-le-lac, SwitzerlandHQ checked Sep 6, 2026	51-200	59 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
20	Hitachi Zosen Inova	Indirect evidence	SwitzerlandHQ checked Sep 6, 2026	1,001-5,000	56 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
21	VOÉ	Indirect evidence	Orbe, SwitzerlandHQ checked Sep 6, 2026	51-200	55 contacts →
	Indirect evidence “VOé regroupe l’expérience et les compétences de sociétés régionales actives depuis des décennies dans le domaine de l’énergie et du multimédia.” Source: RevenueBase Database · checked Sep 6, 2026
22	Swisspower Renewables	Indirect evidence	Zug, SwitzerlandHQ checked Sep 6, 2026	51-200	49 contacts →
	Indirect evidence “Swisspower Renewables Group focuses on innovative technologies and sustainable solutions to promote the energy transition.” Source: RevenueBase Database · checked Sep 6, 2026
23	Satom Transforme	Indirect evidence	Monthey, SwitzerlandHQ checked Sep 6, 2026	51-200	47 contacts →
	Indirect evidence “Depuis 1976, Satom SA est active dans le traitement et la valorisation des déchets.” Source: RevenueBase Database · checked Sep 6, 2026
24	ALEVO	Indirect evidence	Martigny, SwitzerlandHQ checked Sep 6, 2026	201-500	33 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 6, 2026
25	Renera Energy	Indirect evidence	Basel, SwitzerlandHQ checked Sep 6, 2026	51-200	32 contacts →
	Indirect evidence “We are an independent Renewable Energy consultancy, project developer, trader and operator with offices in Switzerland, Italy and Germany.” Source: RevenueBase Database · checked Sep 6, 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: bioenergy 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 bioenergy companies.
Partial evidence: Its own public description names part of bioenergy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name bioenergy 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 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

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5,0220–30

35631–60

461–90

090–180

6180+

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.