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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTrade Fair & Event OrganizersZurichKongresshaus-Stiftung Zürich
Kongresshaus-Stiftung Zürich Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Kongresshaus-Stiftung Zürich owns the Kongresshaus and Tonhalle buildings and is responsible for their maintenance and facility management. It leases the premises to operating companies that run the venues.

AI-generated
Offering

Products & services

Industry:Trade Fair & Event Organizers
✓ Offered1
Guided tours
Guided tours through the Kongresshaus Zurich with information about its history and the building.
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4.0/5

Kongresshaus-Stiftung Zürich

Trust & reputation

ranQ Trust Score of Kongresshaus-Stiftung Zürich: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of October 2026

Kongresshaus-Stiftung Zürich 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%
Kongresshaus-Stiftung Zürich scores 79.1 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.86.512%
  • 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%
Kongresshaus-Stiftung Zürich scores 85.0 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).85.022%
Kongresshaus-Stiftung Zürich scores 14.3 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 35.28.64%
  • 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

Kongresshaus-Stiftung Zürich reaches a ranQ Trust Score of 4.0 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

October 25, 2017Media
«Wir müssen dafür sorgen, dass man uns nicht vergisst»
abouttravel.ch

Knowledge

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Location

Oberdorfstrasse 2
8001 Zurich

At a glance

Legal form
Public sector institution
UID
CHE-322.259.097
Founded
2016 · 10 years
Last commercial register change
October 29, 2021
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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