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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationMuseumsWinterthurHahnloser/Jaeggli Stiftung
Hahnloser/Jaeggli Stiftung Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the preservation, presentation and promotion of art and culture, particularly through the management and exhibition of the Hedy and Arthur Hahnloser collection, as well as supporting the Kunst Museum Winterthur and the museum association.

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Products & services

Industry:Museums
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4.1/5

Hahnloser/Jaeggli Stiftung

✓ Offered4
Management and conservation of the Hahnloser/Jaeggli collection
Management of the collection of the collectors Hedy and Arthur Hahnloser, with paintings, works on paper, prints and sculptures, as well as safeguarding the artistic legacy.
Long-term loan to the Kunst Museum Winterthur
Long-term loan of the works to the Kunst Museum Winterthur, primarily for Villa Flora and the museum network for public presentation.
Exhibition of the collection at Villa Flora
Provision of the collection for Villa Flora as the third exhibition venue of the Kunst Museum Winterthur; presentation of the works at the historical place of creation.
Mediation and publication on Villa Flora
Cultural magazine «DU» about Villa Flora with insights into the collection, history and life of Arthur and Hedy Hahnloser; orderable online.
Trust & reputation

ranQ Trust Score of Hahnloser/Jaeggli Stiftung: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Hahnloser/Jaeggli 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%
Hahnloser/Jaeggli Stiftung scores 91.6 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.82.07%
Hahnloser/Jaeggli 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%
Hahnloser/Jaeggli Stiftung scores 45.2 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.37.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.53.34%
Qualifications+0.00

Hahnloser/Jaeggli 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

August 15, 2017Media
Sammlung Hahnloser - Ein Hin und Her mit Happy End
srf.ch
August 10, 2017Media
«Alle unsere Kerle halten durch»
derbund.ch
February 4, 2017Media
«Ein Nein Winterthurs wäre kleinmütig»
tagesanzeiger.ch
October 29, 2016Media
Zeit, das Museum Villa Flora fallen zu lassen
tagesanzeiger.ch
October 21, 2016Media
Traumhafter Bilderschatz für Kunstmuseum
derbund.ch

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Location

Obermühlestrasse 3
8400 Winterthur

At a glance

Legal form
Foundation
UID
CHE-110.376.571
Founded
1980 · 46 years
Last commercial register change
March 27, 2026
Employees
21 to 50
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.
97.0
6%
  • 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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