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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryAssociations & Interest GroupsInterest GroupsZurichErnst und Hanna Hauenstein-Stiftung
Ernst und Hanna Hauenstein-Stiftung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "Ernst und Hanna Hauenstein-Stiftung" is the promotion of the preservation and design of municipal fountain systems including their immediate surroundings in Switzerland.

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Ernst und Hanna Hauenstein-Stiftung

Ernst and Hanna Hauenstein Prize
Annual prize for Swiss municipalities for the preservation and design of municipal fountain facilities and their immediate surroundings; prize money of at least Fr. 30'000.-, earmarked for fountain or heritage conservation.
Application for the Hauenstein Prize
Submission of applications by Swiss municipalities with a short profile, details of past fountain-care measures, and supporting documentation for the award ceremony.
Trust & reputation

ranQ Trust Score of Ernst und Hanna Hauenstein-Stiftung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Ernst und Hanna Hauenstein-Stiftung has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Ernst und Hanna Hauenstein-Stiftung scores 88.6 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Ernst und Hanna Hauenstein-Stiftung scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Ernst und Hanna Hauenstein-Stiftung scores 48.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.40.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.56.74%
Qualifications+0.00

Ernst und Hanna Hauenstein-Stiftung reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

April 13, 2025Media
Bischofszell erhält Brunnenpreis 2025 der Hauenstein-Stiftung
thurgauerzeitung.ch
May 24, 2023Media
Stadt Sempach erhält den Brunnenpreis 2023
nau.ch
September 3, 2022Media
«Freude herrscht!»: Schweizer Brunnenpreis für Altstätten
rheintal24.ch
March 23, 2022Media
Brunnen bringen Geld: Stadt erhält überraschend 30'000 Franken
rheintaler.ch
December 1, 2020Media
Kaiserstuhl erhält Brunnenpreis – und eine grosse Spende dazu
aargauerzeitung.ch
December 1, 2020Media
Der Fischbrunnen auf dem Märetplatz wird aufgefrischt
solothurnerzeitung.ch

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Location

Freigutstrasse 22
8002 Zurich

At a glance

Legal form
Foundation
UID
CHE-110.376.743
Founded
1985 · 41 years
Last commercial register change
March 26, 2026
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.97.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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