Company lists · Data refreshed November 2026

Top 15 Clean water access organizations based in Switzerland

RevenueBase identified 54 company matches for clean water access organizations associated with Switzerland as of November 2026 and tracks 340 professional contacts across them, including 65 with verified work emails. Geneva is the largest hub.

This list covers company matches for clean water access organizations 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
54Companies
340Contacts tracked
65Verified emails
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The 15 largest clean water access organizations based in Switzerland

Ranked by team size
Top 15 of 54 company matches for clean water access organizations 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 matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5081 contacts →

Exact match

“Founded in 2015, the Toilet Board Coalition accelerates business solutions to the global sanitation crisis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGlattbrugg, SwitzerlandHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Wir engagieren uns mit unserem Fachwissen und unserer Kompetenz für saubere und lebendige Gewässer!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFrauenfeld, SwitzerlandHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“We design and implement sustainable water and wastewater solutions in the residential, agricultural, and industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWillisau, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“We are a Swiss non-profit association specialised in improving business practices in water and sanitation through training and awareness-raising so as to increase the sector’s…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Viva con Agua ist ein gemeinnütziger Verein, der sich dafür einsetzt, dass alle Menschen weltweit Zugang zu sauberem Trinkwasser und sanitärer Grundversorgung erhalten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“In today’s Sustainable Development Goals Agenda, the human rights to water and sanitation (HRWS) are embedded, but not assured.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEaux-vives, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Imagine a world where access to clean and sustainable water is no longer a privilege but a right for all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChatelaine, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Harvesting Rain, Transforming Lives We turn rain into resilience by restoring ecosystems, securing water access, and empowering communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZürich, SwitzerlandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“The Swiss Water Partnership is a multi-stakeholder platform that brings together around 70 members from the Swiss academic, civil society, public and private spheres.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSion, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“aquaTech Services est une société novatrice, neutre et indépendante, basée dans la pépinière d’entreprises Espace Création à Sion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOberentfelden, SwitzerlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Im Mittelpunkt unserer Tätigkeit steht die Leidenschaft zum Wasser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Solutions pour une gestion durable des ressources en eau”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSchindellegi, SwitzerlandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Water is the source of all life, the most important liquid in our ecosystem – all plants, insects and animals, including you, cannot survive without it” Water is a precious good…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSteinmaur, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Clara Water AG is a private enterprise focused on R&D, commercialisation of water treatment devices to ensure safe drinking water in rural households using locally - available and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBaar, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A Swiss organisation, focused on providing pure and safe drinking water through innovating and clean technologies.”

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

Showing 15 of 54 clean water access organizations based in Switzerland

See the full list, filter by size, metro and specialty, and access 65 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clean water access organizations based in Switzerland at a glance

As of Nov 6, 2026
19.1%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
16.7%Largest-city concentration · Geneva
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
14
51-200
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 54 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 “clean water access organizations” 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 65 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 “clean water access organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clean water access organizations are there based in Switzerland?

RevenueBase identified 54 company matches for clean water access organizations 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?

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

Which city has the most clean water access organizations?

Geneva leads with 9 company records, followed by Zurich (7) and Lausanne (4).

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 65 professional contacts with verified work emails tracked across these 54 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.