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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceZurichStiftung Patumbah
Stiftung Patumbah Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of the Patumbah Foundation is the preservation and conservation of the Villa Patumbah and its park. It rents the villa to the Swiss Heritage Society, which operates the Heritage Centre there, thereby supporting the promotion of building culture.

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Products & services

Industry:Building Maintenance
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4.1/5

Stiftung Patumbah

✓ Offered3
Monument preservation and restoration
Restoration of Villa Patumbah, conservation-based refurbishment, façade paintings, decorative interior paintings, and renewal of the building services under monument preservation requirements.
Preservation and opening of the villa and park
Preservation of the park and Villa Patumbah, reunification of the two halves of the park, and opening as a publicly accessible area for local recreation.
Room rental for events
Rental of the gallery room for events on a small scale; processing is handled via the Schweizer Heimatschutz.
Trust & reputation

ranQ Trust Score of Stiftung Patumbah: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of October 2026

Stiftung Patumbah scores 67.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.67.424%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.58.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Stiftung Patumbah scores 84.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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.55.07%
Stiftung Patumbah 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%
Stiftung Patumbah scores 21.5 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 35.42.94%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Stiftung Patumbah reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 out of 5 stars from 9 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.49
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

March 13, 2025Media
Kunstverein ging Chalets nach
linth24.ch
December 4, 2014Media
Alte Villa, neuer Film
espazium.ch
June 7, 2013Media
Das erste Heimatschutzzentrum rückt näher Der Schweizer Heimatschutz erhält die Schlüssel für die Villa Patumbah
espazium.ch
June 7, 2013Media
Der Heimatschutz bezieht seine neue Heimat in der Villa Patumbah
limmattalerzeitung.ch

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Location

Zollikerstrasse 128
8008 Zurich

At a glance

Legal form
Foundation
UID
CHE-109.497.788
Founded
1995 · 31 years
Last commercial register change
April 1, 2026
Employees
1 to 10
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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