Directory Industries KnowledgeComparisonsSoon

Sign in Check visibility

Recognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product

Pricing
Directory
Industries

Company

About
Contact
Legal

© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today

DirectoryWater Supply

Water Supply

Filters

IndustryEnergy & EnvironmentIndustryWater Supply

Search results

Matching companies

398 companies found

Wasserversorgungsgenossenschaft Schwerzlen

Inwil · Since 1947

Wasserversorgungsgenossenschaft Schülen

Willisau · Since 1959

Wasserversorgungs-Genossenschaft Seftau

Bremgarten B. Bern · Since 1921

Wasserversorgungsgenossenschaft Siebeneich

Kerns · Since 1908

Wasserversorgungsgenossenschaft Spengelried

Rosshäusern · Since 1922

Wasserversorgungsgenossenschaft Spitzfluh

Lucerne · Since 1925

Wasserversorgungsgenossenschaft Steinach

Steinach · Since 1902

Wasserversorgungsgenossenschaft Twerenegg

Menznau · Since 1963

Wasserversorgungsgenossenschaft Volligen-Treib

Seelisberg · Since 1950

Wasserversorgungsgenossenschaft Walten-Laufmatt-Dietisberg

Läufelfingen · Since 1950

Wasserversorgungsgenossenschaft Wyden-Winterkraut

Mamishaus · Since 1955

Wasserversorgungsgenossenschaft (WVG) Riedstätt

Riedstätt · Since 1954

Wasserversorgungs-Genossenschaft Wangenhubel

Oberwangen B. Bern · Since 1954

Wasserversorgungsgenossenschaft Zell

Zell Lu

Wasserversorgung Werthenstein-Unterdorf Genossenschaft

Werthenstein · Since 1914

Wasserversorgung Wilbrunnen AG

Unterägeri · Since 1964

Niederdruck-Brunnengenossenschaft Derendingen

Derendingen · Since 2025

Brunnenmeister Support Res Bachmann

Ottenbach · Since 2025

Outbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub

Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?

The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.

How do keywords work?

Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.

What belongs in the postal code field?

A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.

Per page

1
17
18

How is organisation size determined?

Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.

What does the Verified label mean?

Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?

Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.