Company lists · Data refreshed September 2026

Top 25 Utility scale energy consultants based in Switzerland

Name: Utility scale energy consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 143 companies tracked

RevenueBase identified 143 utility scale energy consultants headquartered in Switzerland as of September 2026 and tracks 896 professional contacts across them, including 344 with verified work emails. Zurich is the largest hub.

This list covers utility scale energy consultants 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 19, 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 19, 2026 86% judged on-target in blind review

143Companies

896Contacts tracked

344Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest utility scale energy consultants based in Switzerland

Ranked by team size

Top 25 of 143 utility scale energy consultants based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to utility scale energy consultants: 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	Thomaslloyd Group	Partial evidence	Stadtkreis 2, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	62 contacts →
	Partial 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 19, 2026
2	Renera AG	Partial evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “Renera AG (formerly Energie Zukunft Schweiz AG) is a leading force on the road to a fully renewable energy world.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ampere Dynamic	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	29 contacts →
	Partial evidence “Als Experte für nachhaltige und schlüsselfertige Energielösungen im Industrie & Gewerbesektor denken wir Energie ganzheitlich.” Source: RevenueBase Database · checked Sep 19, 2026
4	Emmar SA	Indirect evidence	Bulle, SwitzerlandHQ checked Sep 19, 2026	1-10	28 contacts →
	Indirect evidence “Emmar SA est un bureau d’ingénieurs spécialisés dans le domaine de l’électricité, des énergies renouvelables ainsi que des nouvelles technologies.” Source: RevenueBase Database · checked Sep 19, 2026
5	Enastra AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Das Vernetzen der Fachgebiete Strategie & Konzept, Bauherrentreuhand, Energiecontrolling und Nebenkosten ist das Fundament unserer Kernkompetenz.” Source: RevenueBase Database · checked Sep 19, 2026
6	Weisskopf Partner Gmbh	Partial evidence	Zürich, SwitzerlandHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Die Steigerung von Energieeffizienz und den Einsatz von erneuerbaren Energien verfolgen wir mit Herzblut.” Source: RevenueBase Database · checked Sep 19, 2026
7	Resiq AG	Indirect evidence	Burgdorf, SwitzerlandHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “RESiQ setzt sich für den erfolgreichen Einsatz von erneuerbaren Ressourcen (RES) ein und ermöglicht durch intelligente technische Lösungen (iQ) deren effiziente und nachhaltige…” Source: RevenueBase Database · checked Sep 19, 2026
8	The Meeco Group	Partial evidence	Zug, SwitzerlandHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial evidence “As a leader in clean renewable energy, meeco™ has provided clients with services and solutions for over 423 MW across three continents.” Source: RevenueBase Database · checked Sep 19, 2026
9	Mitrelli Energy	Indirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Power.” Source: RevenueBase Database · checked Sep 19, 2026
10	Green Energy Venture AG	Partial evidence	Lyssach, SwitzerlandHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “Green Energy Venture is a leading advisory and services firm which operates along the value chain of renewable energies.” Source: RevenueBase Database · checked Sep 19, 2026
11	Energiebüro AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “energiebüro ist das Kompetenzzentrum für Solar- und Wasserkraft, Energieeffizienz und Gebäudesysteme.” Source: RevenueBase Database · checked Sep 19, 2026
12	Tera Solar	Indirect evidence	Thônex, SwitzerlandHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “tera solar a pour mission d’accompagner particuliers et entreprises dans leurs projets de centrales photovoltaïques et autres infrastructures énergétiques en proposant des…” Source: RevenueBase Database · checked Sep 19, 2026
13	Swisselectricity.com SA	Partial evidence	Genève, SwitzerlandHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “SwissElectricity has been negotiating energy purchasing conditions and grid connection costs on the Swiss and European markets since 1998.” Source: RevenueBase Database · checked Sep 19, 2026
14	Adolf Krebs AG	Partial evidence	Thun, SwitzerlandHQ checked Sep 19, 2026	51-200	15 contacts →
	Partial evidence “Aber ebenso viel mit harten Kalkulationen, Energiemanagement, mit Wissen, was zu tun ist.” Source: RevenueBase Database · checked Sep 19, 2026
15	Gestical SA	Partial evidence	Cadempino, SwitzerlandHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial 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 19, 2026
16	EVU Partners	Partial evidence	Aarau, SwitzerlandHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “EVU Partners AG ist ein auf die Energie- und Versorgungsindustrie spezialisiertes Beratungsunternehmen und bietet Dienstleistungen in den Bereichen Strategie, Organisation…” Source: RevenueBase Database · checked Sep 19, 2026
17	Easy Energy Companies & Consulting SA	Strong evidence	Lamone, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Strong evidence “We are a leading engineering consultancy specialising in energy solutions, with particular expertise in green hydrogen technologies and energy infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
18	DM Energieberatung AG	Partial evidence	Brugg, SwitzerlandHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “DM Energieberatung AG is a renewables & environment company based out of Paradiesstrasse 5, Brugg, Aargau, Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
19	Syntegra Climatetech AG	Indirect evidence	Basil, SwitzerlandHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Syntegra Solar International AG is a specialized Consulting & Advisory Services and Solar Project Development firm recognized for its expertise and experience in Renewable…” Source: RevenueBase Database · checked Sep 19, 2026
20	Emch Berger Revelio AG	Indirect evidence	Bern, SwitzerlandHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Die Emch+Berger Revelio AG ist ein Unternehmen der 1953 gegründeten Emch+Berger Gruppe.” Source: RevenueBase Database · checked Sep 19, 2026
21	Enco Energie-Consulting AG	Partial evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “ENCO Energie-Consulting AG ist als Beratungsunternehmen für die Umsetzung einer nachhaltigen Energieversorgung tätig.” Source: RevenueBase Database · checked Sep 19, 2026
22	Ennovatis Schweiz AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 19, 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 19, 2026
23	Local Energy SA Régie Énergétique	Partial evidence	Lausanne, SwitzerlandHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “Etablie à Lausanne, l’entreprise Local Energy est une solution sur mesure et sans risque pour les propriétaires souhaitant optimiser la consommation de leurs bâtiments tout en…” Source: RevenueBase Database · checked Sep 19, 2026
24	49komma8 AG	Partial evidence	Buchs, SwitzerlandHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “the mission of 49Komma8 AG : Our customers receive sustainable energy systems and their management with interesting business opportunities from a single source.” Source: RevenueBase Database · checked Sep 19, 2026
25	Energy Strategy Solutions Sàrl Ensso	Partial evidence	Carouge, SwitzerlandHQ checked Sep 19, 2026	1-10	8 contacts →
	Partial evidence “Energy Strategy Solutions Sàrl is a consulting company specializing in the energy production and distribution sector.” Source: RevenueBase Database · checked Sep 19, 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: utility scale energy consultants. 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 utility scale energy consultants.
Partial evidence: Its own public description names part of utility scale energy consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility scale energy consultants. 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 143 utility scale energy consultants based in Switzerland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 344 reachable decision-makers.

Free signup · no credit card

View the full list →

Utility scale energy consultants based in Switzerland at a glance

As of Sep 19, 2026

38.4%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

13.3%Largest-city concentration · Zurich

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 143 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 utility scale energy consultants, 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 “utility scale energy consultants”. 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 utility scale energy consultants), 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 utility scale energy consultants, 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, 344 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 19, 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 utility scale energy consultants, 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 utility scale energy consultants are there based in Switzerland?

RevenueBase identified 143 utility scale energy consultants 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?

Thomaslloyd Group, headquartered in Zurich, tops this list with the largest team on record.

Which city has the most utility scale energy consultants?

Zurich leads with 19 headquartered companies, followed by Zug (6) and Basel (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 344 verified decision-maker contacts tracked across these 143 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 143 utility scale energy consultants based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

Utility scale energy consultants by geography

Browse the directory

Browse: Companies home · All Switzerland lists · All Utility scale energy consultants lists · New lists

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.