Company lists · Data refreshed September 2026

Top 25 Green building companies based in Switzerland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 410 companies tracked

RevenueBase identified 410 green building companies headquartered in Switzerland as of September 2026 and tracks 2,789 professional contacts across them, including 1,036 with verified work emails. Zurich is the largest hub.

This list covers green building 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 15, 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 15, 2026 86% judged on-target in blind review

410Companies

2,789Contacts tracked

1,036Verified emails

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The 25 largest green building companies based in Switzerland

Ranked by team size

Top 25 of 410 green building companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to green building 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	Losinger Marazzi SA	Partial evidence	Berne, SwitzerlandHQ checked Sep 15, 2026	501-1,000	701 contacts →
	Partial evidence “Losinger Marazzi AG – Building for life Als Pionierin des Schweizer Bauwesens zeichnet sich Losinger Marazzi seit über einem Jahrhundert durch ihre Innovationsfähigkeit aus.” Source: RevenueBase Database · checked Sep 15, 2026
2	GLB Genossenschaft	Indirect evidence	Langnau, SwitzerlandHQ checked Sep 15, 2026	501-1,000	142 contacts →
	Indirect evidence “GLB ist die verlässliche Partnerin für Lebensräume – Die Expertin für energieeffiziente Sanierung, Neubau, Einfamilien- oder Mehrfamilienhaus, Gewerbe- oder Industriebau…” Source: RevenueBase Database · checked Sep 15, 2026
3	Gähler UND Partner AG	Indirect evidence	Ennetbaden, SwitzerlandHQ checked Sep 15, 2026	51-200	70 contacts →
	Indirect evidence “Gähler Partner steht für ganzheitliches Denken im Planen und Bauen.” Source: RevenueBase Database · checked Sep 15, 2026
4	Fdmp Architectes	Indirect evidence	Genève, SwitzerlandHQ checked Sep 15, 2026	51-200	45 contacts →
	Indirect evidence “Basé à Genève, FdMP architectes est un bureau qui se caractérise par une approche contextuelle, innovante et collaborative de l’architecture contemporaine.” Source: RevenueBase Database · checked Sep 15, 2026
5	Ferrari Architectes	Indirect evidence	Lausanne, SwitzerlandHQ checked Sep 15, 2026	51-200	44 contacts →
	Indirect evidence “Acteur de la scène architecturale romande depuis plus de 40 ans, le bureau lausannois Ferrari Architectes aborde des sujets aussi divers que variés tout en plaçant l’humain et son…” Source: RevenueBase Database · checked Sep 15, 2026
6	Lemon Consult AG	Partial evidence	Zürich, SwitzerlandHQ checked Sep 15, 2026	11-50	37 contacts →
	Partial evidence “Lemon Consult is a specialized engineering and consulting office for energy efficiency, sustainability and renewable energies in the area of building and technical systems.” Source: RevenueBase Database · checked Sep 15, 2026
7	Arndt Geiger Herrmann Architektur	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 15, 2026	11-50	32 contacts →
	Indirect evidence “Wir bieten aussergewöhnliche Leistungen für private und institutionelle Auftraggebende in den Bereichen Architektur und Innenarchitektur an.” Source: RevenueBase Database · checked Sep 15, 2026
8	BOB Gysin Partner	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 15, 2026	11-50	31 contacts →
	Indirect evidence “BGP stands for future-orientated architecture.” Source: RevenueBase Database · checked Sep 15, 2026
9	Waldhauser Hermann AG	Indirect evidence	Münchenstein, SwitzerlandHQ checked Sep 15, 2026	51-200	30 contacts →
	Indirect evidence “Haustechnik ist eine komplexe Angelegenheit und steht in direktem Zusammenhang mit Benutzerzufriedenheit, Betriebssicherheit, Erstellungs- und Betriebskosten sowie Umweltbelastung.” Source: RevenueBase Database · checked Sep 15, 2026
10	IGD Grüter AG	Indirect evidence	Dagmersellen, SwitzerlandHQ checked Sep 15, 2026	51-200	29 contacts →
	Indirect evidence “ARCHITEKTUR IST UNSERE LEIDENSCHAFT Ein Lebensraum ist so individuell wie die Persönlichkeiten, die darin leben oder arbeiten.” Source: RevenueBase Database · checked Sep 15, 2026
11	Gadola Unternehmungen	Indirect evidence	Riedikon, SwitzerlandHQ checked Sep 15, 2026	51-200	28 contacts →
	Indirect evidence “Neben der Leidenschaft für das Handwerk treibt uns ein hoher Anspruch für das nachhaltige Bauen an.” Source: RevenueBase Database · checked Sep 15, 2026
12	Enastra AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 15, 2026	11-50	25 contacts →
	Indirect evidence “Das Vernetzen der Fachgebiete Strategie & Konzept, Bauherrentreuhand, Energiecontrolling und Nebenkosten ist das Fundament unserer Kernkompetenz.” Source: RevenueBase Database · checked Sep 15, 2026
13	DE Planta & Associés Architectes SA	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 15, 2026	11-50	23 contacts →
	Indirect evidence “Ancré à Genève, mais ouvert sur le monde, le bureau de Planta & Associés réalise, rénove et transforme les bâtiments et les espaces en réfléchissant à l’avenir.” Source: RevenueBase Database · checked Sep 15, 2026
14	Gimelli Engineering AG	Indirect evidence	Zollikofen, SwitzerlandHQ checked Sep 15, 2026	11-50	22 contacts →
	Indirect evidence “We’re a purpose-driving and future-oriented engineering company based in the greater Berne area.” Source: RevenueBase Database · checked Sep 15, 2026
15	Fischer Architekten AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 15, 2026	51-200	22 contacts →
	Indirect evidence “Fischer Architekten sind ein Zürcher Architekturbüro mit rund 50 Mitarbeitenden.” Source: RevenueBase Database · checked Sep 15, 2026
16	Thalmann Steger Architekten AG	Indirect evidence	Wettingen, SwitzerlandHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “Wir bauen so, dass Sie sich in Ihrem Leben und Arbeitsalltag zuhause fühlen.” Source: RevenueBase Database · checked Sep 15, 2026
17	Ingenieurbüro IEM AG	Indirect evidence	Thun, SwitzerlandHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “Wir sind ein national tätiges, anerkanntes Ingenieurbüro für Energie- und Gebäudetechnikplanungen, führend in unseren Kompetenzen und Dienstleistungen.” Source: RevenueBase Database · checked Sep 15, 2026
18	Atba Architecture Énergie	Indirect evidence	Genève, SwitzerlandHQ checked Sep 15, 2026	11-50	20 contacts →
	Indirect evidence “L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.” Source: RevenueBase Database · checked Sep 15, 2026
19	Hotz Partner AG SIA	Indirect evidence	Wädenswil, SwitzerlandHQ checked Sep 15, 2026	11-50	18 contacts →
	Indirect evidence “Architektur & Baurealisation” Source: RevenueBase Database · checked Sep 15, 2026
20	WSP Suisse AG	Indirect evidence	Luzern, SwitzerlandHQ checked Sep 15, 2026	201-500	18 contacts →
	Indirect evidence “Seit über 130 Jahren wächst WSP kontinuierlich und ist heute auf der ganzen Welt vertreten.” Source: RevenueBase Database · checked Sep 15, 2026
21	Vogel Architekten	Indirect evidence	4310 Rheinfelden, SwitzerlandHQ checked Sep 15, 2026	11-50	17 contacts →
	Indirect evidence “Die Planung und Ausführung eines Bauvorhabens hat sich heute zu einem hoch komplexen Unterfangen entwickelt, das auch an die Bauherrschaft hohe Anforderungen stellt.” Source: RevenueBase Database · checked Sep 15, 2026
22	Vischer Architekten AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 15, 2026	11-50	17 contacts →
	Indirect evidence “Vischer Architekten AG ist ein unabhängiges Architekturbüro SIA.” Source: RevenueBase Database · checked Sep 15, 2026
23	Durable Planung UND Beratung Gmbh	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “Durable is an office for planning and consulting for sustainability in our built environment.” Source: RevenueBase Database · checked Sep 15, 2026
24	S. Müller Holzbau AG	Indirect evidence	Wil, SwitzerlandHQ checked Sep 15, 2026	51-200	16 contacts →
	Indirect evidence “Sie möchten anbauen, umbauen oder neu bauen und zwar nachhaltig und stilvoll?” Source: RevenueBase Database · checked Sep 15, 2026
25	DBS Architectes SA	Indirect evidence	Sion, SwitzerlandHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “Fondée en 2015, DBS architectes Sàrl est un bureau d'architectes spécialisé dans les projets sur mesure.” Source: RevenueBase Database · checked Sep 15, 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: green building 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 green building companies.
Partial evidence: Its own public description names part of green building companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green building 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 410 green building companies based in Switzerland

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Green building companies based in Switzerland at a glance

As of Sep 15, 2026

37.1%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

11.7%Largest-city concentration · Zurich

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

280

11-50

105

51-200

201-500

501-1,000

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 410 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 green building 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 “green building 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 green building 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 green building 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, 1,036 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 15, 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.

Green building companies by metro

Green building companies in Zurich48

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 green building 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 green building companies are there based in Switzerland?

RevenueBase identified 410 green building 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?

Losinger Marazzi SA, headquartered in Berne, tops this list with the largest team on record.

Which city has the most green building companies?

Zurich leads with 48 headquartered companies, followed by Lausanne (18) and Bern (15).

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 1,036 verified decision-maker contacts tracked across these 410 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 15, 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.