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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantZurichAltrana Advisory AG
Altrana Advisory AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Altrana Advisory AG is a multi-family office providing wealth, financial, tax and legal planning services. It advises families, individuals and businesses and offers corporate services, corporate finance, philanthropy and real estate services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Accountant
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Altrana Advisory AG

✓ Offered5
Corporate Services
Gründung und Registrierung von Gesellschaften, internationale Unternehmensstrukturen, Tax Compliance, Verwaltungs- und Administrationsaufgaben sowie Buchhaltung und Jahresabschlüsse.
Corporate Finance
Beratung bei Transaktionen auf Käufer- und Verkäuferseite, Bewertung, Transaction Services, M&A-Beratung, Businesspläne und Private-Equity-Investitionen.
Family Office and Governance
Einrichtung von Family Offices, Family Strategy und Values, Nachfolgeplanung, Wealth Planning sowie Committees und Entscheidungsprozesse.
Charities and Philanthropy
Gründung, Verwaltung und Strukturierung von Charities und gemeinnützigen Strukturen, Compliance, Steuerbefreiung sowie Beratung zu Ausschüttungen und Investitionen.
Real Estate
Kauf und Verkauf von Immobilien, Verwaltung und Finanzierung von Liegenschaften sowie Bau von neuen Immobilien.
Trust & reputation

ranQ Trust Score of Altrana Advisory AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of November 2026

Altrana Advisory 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%
Altrana Advisory AG scores 67.5 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.58.012%
  • 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%
Altrana Advisory AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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%
Altrana Advisory AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Altrana Advisory AG 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 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.

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Location

Stockerstrasse 50
8002 Zurich

At a glance

Legal form
Corporation
UID
CHE-447.795.372
Founded
2022 · 4 years
Last commercial register change
July 11, 2025
Employees
1 to 10

Active in 1 of 26 cantons

  • 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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