Company lists · Data refreshed September 2026

Top 25 Leed certified architects based in Switzerland

Name: Leed certified architects based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 672 companies tracked

RevenueBase identified 672 company matches for leed certified architects associated with Switzerland as of September 2026 and tracks 3,808 professional contacts across them, including 1,664 with verified work emails. Zurich is the largest hub.

This list covers company matches for leed certified architects 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 September 17, 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 Sep 17, 2026 How this list was built

672Companies

3,808Contacts tracked

1,664Verified emails

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The 25 largest leed certified architects based in Switzerland

Ranked by team size

Top 25 of 672 company matches for leed certified architects based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Amstein Walthert	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	1,001-5,000	563 contacts →
	Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Itten Brechbühl AG	Exact match	Bern, SwitzerlandHQ recorded Sep 17, 2026	201-500	261 contacts →
	Exact match “We are IB.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Metron AG	Exact match	Brugg, SwitzerlandHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Metron ist ein unabhängiges Architektur- und Planungsbüro in den Bereichen Raumentwicklung, Landschafts- und Verkehrsplanung, Freiraumgestaltung, Städtebau und Architektur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Gähler UND Partner AG	Exact match	Ennetbaden, SwitzerlandHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Gähler Partner steht für ganzheitliches Denken im Planen und Bauen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	3-Plan AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Wir sind ein kreatives Ingenieurbüro für Gebäudetechnik, Energie und Nachhaltigkeit.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Fdmp Architectes	Exact match	Geneva, SwitzerlandHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Basé à Genève, FdMP architectes est un bureau qui se caractérise par une approche contextuelle, innovante et collaborative de l’architecture contemporaine.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Ferrari Architectes	Exact match	Lausanne, SwitzerlandHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Boltshauser Architekten AG	Exact match	Stadtkreis 3 Wiedikon, SwitzerlandHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Boltshauser Architekten AG is an architecture & planning company based in Zurich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Anex Ingenieure AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Anex Ingenieure ist ein Beratungs- und Planungsunternehmen für Gebäudetechnik, das ressourcenschonende Energie- und Medienkonzepte für Prozesse, Gebäude und Areale entwickelt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	RLC AG	Exact match	Rheineck, SwitzerlandHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Ein Ansprechpartner – von der ersten Idee bis zur Fertigstellung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Kontur Projektmanagement AG	Exact match	Bern, SwitzerlandHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Wir sind ein in Bern verankertes Beratungsbüro und schweizweit tätig.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Arndt Geiger Herrmann Architektur	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Wir bieten aussergewöhnliche Leistungen für private und institutionelle Auftraggebende in den Bereichen Architektur und Innenarchitektur an.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	BOB Gysin Partner	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “BGP stands for future-orientated architecture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ANS Architekten AG	Exact match	Worb, SwitzerlandHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “ANS Architekten und Planer SIA AG is an Architecture and Planning company located in Worb, Canton of Bern, Switzerland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Gadola Unternehmungen	Exact match	Riedikon, SwitzerlandHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “Neben der Leidenschaft für das Handwerk treibt uns ein hoher Anspruch für das nachhaltige Bauen an.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	DE Planta & Associés Architectes SA	Exact match	Carouge, SwitzerlandHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Ilmer Thies	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “ILMER THIES is an architecture & planning company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Fischer Architekten AG	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Fischer Architekten sind ein Zürcher Architekturbüro mit rund 50 Mitarbeitenden.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Thalmann Steger Architekten AG	Exact match	Wettingen, SwitzerlandHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Wir bauen so, dass Sie sich in Ihrem Leben und Arbeitsalltag zuhause fühlen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Ingenieurbüro IEM AG	Exact match	Thun, SwitzerlandHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Wir sind ein national tätiges, anerkanntes Ingenieurbüro für Energie- und Gebäudetechnikplanungen, führend in unseren Kompetenzen und Dienstleistungen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	GIM Architekten AG	Exact match	Bern, SwitzerlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “GIM Architekten AG widmet sich der Architektur an der Wölflistrasse 1 in Bern, Schweiz.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Atba Architecture Énergie	Exact match	Geneva, SwitzerlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “L’architecture, l’habitat sain, l’environnement et les énergies renouvelables sont les matières au cœur de notre activité.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Baus Baut AG	Exact match	Stadtkreis 4 Aussersihl, SwitzerlandHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Wir sind ein Architektur und Planungsunternehmen mit Sitz in Zürich und Zollikon.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	WSP Suisse AG	Exact match	Luzern, SwitzerlandHQ recorded Sep 17, 2026	201-500	18 contacts →
	Exact match “Seit über 130 Jahren wächst WSP kontinuierlich und ist heute auf der ganzen Welt vertreten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Vogel Architekten	Exact match	4310 Rheinfelden, SwitzerlandHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Die Planung und Ausführung eines Bauvorhabens hat sich heute zu einem hoch komplexen Unterfangen entwickelt, das auch an die Bauherrschaft hohe Anforderungen stellt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “leed certified architects”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 672 leed certified architects based in Switzerland

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Leed certified architects based in Switzerland at a glance

As of Sep 17, 2026

43.7%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

12.6%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

459

11-50

176

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 672 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 “leed certified architects” 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 1,664 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 September 17, 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.

Leed certified architects by metro

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 “leed certified architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified architects are there based in Switzerland?

RevenueBase identified 672 company matches for leed certified architects associated with Switzerland as of September 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?

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

Which city has the most leed certified architects?

Zurich leads with 85 company records, followed by Lausanne (33) and Bern (25).

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 1,664 professional contacts with verified work emails tracked across these 672 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 September 17, 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.