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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding companyZurichIHAG Holding AG
IHAG Holding AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

IHAG Holding AG is an independent, family-owned group with a diversified portfolio of majority and minority shareholdings. It invests in industry, services and private equity, as well as real estate and hotel services, and actively supports businesses with capital and experience.

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Service area

Offering

Products & services

Industry:Holding company
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IHAG Holding AG

✓ Offered3
Equity interests
Majority and minority equity interests in various areas, with a focus on technologies and services with development potential, as well as active support for entrepreneurs with financial strength and experience.
Real estate and hotel investments
Investments in office buildings, commercial properties and hotels, as well as in integrated modern agriculture and viticulture areas; long-term commitment to create sustainable added value.
Support for the arts
Support for cultural institutions and talent development for young people, including for Stiftung E.G. Bührle and Stiftung Géza Anda to promote talented pianists.
Trust & reputation

ranQ Trust Score of IHAG Holding AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

IHAG Holding 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%
IHAG Holding AG scores 92.3 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.82.07%
IHAG Holding AG 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%
IHAG Holding AG scores 35.5 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 35.34.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.36.74%
Qualifications+0.00

IHAG Holding AG 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 November 2026.

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

Press

Media

September 29, 2021Media
Ihag: Angeklagter Holding-Manager tritt zurück
finews.ch
October 10, 2018Media
Frisch auf den Hoteltisch
bilanz.ch
December 15, 2016Media
Bei Pilatus herrscht Gerangel um den Börsengang
bilanz.ch

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Location

Bleicherweg 18
8002 Zurich

At a glance

Legal form
Corporation
UID
CHE-107.849.333
Founded
1906 · 120 years
Last commercial register change
September 7, 2026
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • ZHZurich
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%
    • Full methodology

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