Company lists · Data refreshed November 2026

Top 25 Sustainability certification consultants based in Switzerland

RevenueBase identified 119 company matches for sustainability certification consultants associated with Switzerland as of November 2026 and tracks 1,289 professional contacts across them, including 505 with verified work emails. Geneva is the largest hub.

This list covers company matches for sustainability certification consultants 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
119Companies
1,289Contacts tracked
505Verified emails
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The 25 largest sustainability certification consultants based in Switzerland

Ranked by team size
Top 25 of 119 company matches for sustainability certification consultants 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 matchZollikofen, SwitzerlandHQ recorded Nov 6, 202651-200263 contacts →

Exact match

“The Swiss Association for Quality and Management Systems (SQS) is Switzerland's leading organisation for certification and assessment services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Das führende Schweizer Label für nachhaltige Bio-Produkte.#HauptsacheBioKnospe”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBern, SwitzerlandHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Certification body in the following areas- agri-food - certification of agri-food products - sustainable development - packaging - education - technology and services - health and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFrick, SwitzerlandHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Als unabhängige Kontroll- und Zertifizierungsfirma unterstützen wir Landwirtschaftsbetriebe und Unternehmen bei der nachhaltigen Entwicklung und Stärkung ihrer Marktposition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“The Programme for the Endorsement of Forest Certification (PEFC) is an international non-profit, non-governmental organization dedicated to promoting sustainable forest management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“B Lab Switzerland is a non-profit public benefit foundation in Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Fairtrade Max Havelaar, 1992 gegründet, ist eine gemeinnützige Stiftung mit Sitz in Zürich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFrick, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Carbon Standards is an independent, Swiss-based standard-setting body for nature-based carbon removal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBasel, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Carbotech Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Anthesis is the sustainability activator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Blossom et partenaires is a consultancy firm specializing in sustainability and responsible communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBiel, SwitzerlandHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Acting Responsibly AG is a Swiss-based social enterprise dedicated to helping organizations develop strategic approaches to social responsibility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHombrechtikon, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Die Umtec Technologie AG ist ein unabhängiges Unternehmen mit Sitz in Hombrechtikon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSissach, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Ökologie und Ökonomie Wir fühlen uns dem nachhaltigen Umgang mit den Ressourcen verpflichtet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“acpo est un organisme de certification des labels territoriaux et des entreprises citoyennes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOlten, SwitzerlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Wir motivieren Menschen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTicino, SwitzerlandHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Positive Organizations is an international ESG consulting firm (founded 2015) helping companies turn sustainability into competitive advantage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“ESU-services – Expertise in Life Cycle Assessment and Carbon Footprints ESU-services is a leading consultancy specializing in Life Cycle Assessment (LCA), carbon footprinting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Mit Materius wird die nachhaltige Bauweise einfach: Bauökologische Prüfungen sowie die Auswahl, Überwachung und Dokumentation von Bauprodukten werden effizient und kostengünstig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBasel, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Wir arbeiten für ein nachhaltiges Heute und Morgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchZug, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“With decades of combined industry experience in Europe, Central Asia, CIS, Africa, and the Middle East, the Energies Group founding team knows what it takes to help you develop…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At Outlive we create value for people, organizations and society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“é 🟰 pour vos clients, vos collaborateurs et vos fournisseurs É?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWollerau, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Located by Lake Zurich, BlueSpark AG offers straightforward sustainability consulting to help mid-voltage consumers better their energy use.”

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

Exact match

“Chez Projets21, nous avons pour but d’amener de la valeur sur les défis de durabilité et d’organisation auxquels les entreprises font face.”

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

Showing 25 of 119 sustainability certification consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 505 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability certification consultants based in Switzerland at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
13.4%Largest-city concentration · Geneva
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
17
51-200
7
201-500
2
1,001-5,000
1

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 119 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 “sustainability certification consultants” 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 505 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 “sustainability certification consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability certification consultants are there based in Switzerland?

RevenueBase identified 119 company matches for sustainability certification consultants 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?

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

Which city has the most sustainability certification consultants?

Geneva leads with 16 company records, followed by Zurich (12) and Lausanne (7).

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 505 professional contacts with verified work emails tracked across these 119 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.