Company lists · Data refreshed November 2026

Top 25 Renewable energy project advisors based in Switzerland

RevenueBase identified 123 company matches for renewable energy project advisors associated with Switzerland as of November 2026 and tracks 744 professional contacts across them, including 257 with verified work emails. Zurich is the largest hub.

This list covers company matches for renewable energy project advisors associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
123Companies
744Contacts tracked
257Verified emails
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The 25 largest renewable energy project advisors based in Switzerland

Ranked by team size
Top 25 of 123 company matches for renewable energy project advisors based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Renera AG (formerly Energie Zukunft Schweiz AG) is a leading force on the road to a fully renewable energy world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchArlesheim, SwitzerlandHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Willkommen bei Planeco GmbH – deiner wegweisenden Partnerin für innovative Energielösungen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“re:cap global investors is an independent, internationally-oriented M&A advisor and asset manager for renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Die Steigerung von Energieeffizienz und den Einsatz von erneuerbaren Energien verfolgen wir mit Herzblut.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBurgdorf, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“RESiQ setzt sich für den erfolgreichen Einsatz von erneuerbaren Ressourcen (RES) ein und ermöglicht durch intelligente technische Lösungen (iQ) deren effiziente und nachhaltige…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“energiebüro ist das Kompetenzzentrum für Solar- und Wasserkraft, Energieeffizienz und Gebäudesysteme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThônex, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“tera solar a pour mission d’accompagner particuliers et entreprises dans leurs projets de centrales photovoltaïques et autres infrastructures énergétiques en proposant des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLyssach, SwitzerlandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Green Energy Venture is a leading advisory and services firm which operates along the value chain of renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBasil, SwitzerlandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Syntegra Solar International AG is a specialized Consulting & Advisory Services and Solar Project Development firm recognized for its expertise and experience in Renewable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“The web-based software for financial modelling, asset & portfolio management of renewables.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Professionelle Beratung, Planung und Umsetzung von nachhaltigen Energiekonzepten für Privathaushalte und Gewerbe: Photovoltaikanlagen, Elektrospeicherlösungen, Ladestationen für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Die Emch+Berger Revelio AG ist ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt. Gallen, SwitzerlandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Ihr Partner rund um die erneuerbaren Energien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ENCO Energie-Consulting AG ist als Beratungsunternehmen für die Umsetzung einer nachhaltigen Energieversorgung tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Frigg is the operating system for renewable energy finance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“EST RES (Energy Systems Technology for Renewable Energy Sources) was founded in 2005 by Niko A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Welcome to Black Tree Energy Group At Black Tree Energy Group, we specialize in providing tailored services in energy transition and sustainable infrastructure development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRichterswil, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Die Energiewende vor der Haustüre Im Frühjahr 2017 wurde die «Energie Genossenschaft Zimmerberg» (EGZ) gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchÉtoy, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“My Solar Battery est spécialisée dans l'exploitation de l'énergie solaire plus particulièrement pour l'autoconsommation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSion, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“evaarist, pionnier de l'autarcie solaire, se consacre à façonner un avenir plus durable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchReinach, SwitzerlandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Conception, planning and realisation of- Photovoltaic systems - Solar thermal systems for water heating and backup heating- Wood pellet heating systems - Heat pumps”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSion, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Bienvenue chez EnergiQ SA, où l'énergie renouvelable est notre passion et votre avenir!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Founded in ECG is a Swiss-based consulting company specialising in the energy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReinach, SwitzerlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Willkommen bei FrogLux AG – Ihr lokaler Spezialist in Elektro- und Solartechnik!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZug, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Evergreen is a global renewable energy company focused on solar power and energy storage infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 123 renewable energy project advisors based in Switzerland

See the full list, filter by size, metro and specialty, and access 257 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy project advisors based in Switzerland at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
10.6%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
31
51-200
7

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 123 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “renewable energy project advisors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 257 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “renewable energy project advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy project advisors are there based in Switzerland?

RevenueBase identified 123 company matches for renewable energy project advisors associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Renera AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most renewable energy project advisors?

Zurich leads with 13 company records, followed by Zug (9) and Lausanne (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 257 professional contacts with verified work emails tracked across these 123 companies; direct dials are available where recorded.

How current is this list?

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