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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesRiehenBiondi Treuhand GmbH
Biondi Treuhand GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Biondi Treuhand GmbH is the provision of services in the field of financial and tax consulting, particularly in the areas of: tax consulting and planning, corporate consulting and valuation, asset management and planning, pension planning and inheritance planning, as well as trust and administrative services. The company supports private individuals and companies in planning and implementing their financial goals and helps them optimize their tax burden and asset structure.

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Products & services

Industry:Fiduciary Offices
✓ Offered6
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3.8/5

Biondi Treuhand GmbH

Business consulting and taxes
Business start-ups, advice on location and legal form, succession planning, business valuations, tax returns for individuals and legal entities.
Bookkeeping, financial statements, audits
Maintaining complete bookkeeping, payroll bookkeeping and reporting to authorities; preparing tax-optimised financial statements and organising audits.
Financial advisory
Wealth management, financial planning and budgeting, as well as support with cash management and a forward-looking investment strategy.
Property management
Advisory services for buying and selling, administrative management and coaching for the operational management of properties.
Retirement and inheritance advisory
Retirement and planning advice, support with wills, executorships, mandates for advance care, estate arrangements and inheritance divisions.
Care in old age
Care for older people with financial and administrative tasks, as well as support with arrangements for death and inheritance-related matters.
Trust & reputation

ranQ Trust Score of Biondi Treuhand GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Biondi Treuhand GmbH scores 51.4 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.66.724%
  • 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.27.910%
  • 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.35.08%
Biondi Treuhand GmbH scores 83.0 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%
Biondi Treuhand GmbH 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%
Biondi Treuhand GmbH 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Biondi Treuhand GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rüchligweg 101
4125 Riehen

At a glance

Legal form
Limited Liability Company
UID
CHE-105.663.680
Founded
2000 · 26 years
Last commercial register change
August 23, 2019
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.
88.0
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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