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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding companyUsterGrünthal AG
GA
Verified· 2 sourcesTrust Score
Summary

About the company

The company aims to acquire, manage and dispose of participations in domestic and foreign companies, particularly in the real estate sector. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide securities for liabilities of affiliated companies.

Commercial register, canton of ZH·As of August 26, 2026View on Zefix
Presence

Service area

Trust & reputation

ranQ Trust Score of Grünthal AG: 3.8 out of 5.0

Trust Score
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3.8/5

Grünthal AG

3.8
/ 5.0

High

x

Data basis 54% · As of November 2026

Grünthal AG 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.
x
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%
Grünthal AG scores 70.4 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.64.612%
  • 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%
Grünthal AG scores 61.7 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).61.722%
Grünthal AG scores 50.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.50.04%
Qualifications+0.00

Grünthal AG reaches a ranQ Trust Score of 3.8 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 54%, so the score is backed by part of the criteria. As of November 2026.

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

Press

Media

October 20, 2025Media
Jucker: Wer schützt die Kommentarschreibenden vor sich selbst?
nau.ch
September 19, 2025Media
Das Erfolgsprinzip der Juckerfarm: Warum Juckers können, woran andere scheitern
nzz.ch
July 20, 2025Media
Obstdiebe schlagen zu – das sagt die Jucker Farm dazu
nau.ch
October 14, 2024Media
Martin Jucker führt den Juckerhof in 5. Generation
blick.ch
October 9, 2020Media
Bächlihof Jona: Keine Veranstaltungen auf dem Eventhof
nau.ch

Knowledge

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Location

Aathalstrasse 84
8610 Uster

At a glance

Legal form
Corporation
UID
CHE-213.652.762
Founded
2021 · 5 years
Last commercial register change
August 26, 2026
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • ZHUster
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%

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