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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesHerrlibergTreuhandbüro W. Haeny AG
Treuhandbüro W. Haeny AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Treuhandbüro W. Haeny AG provides fiduciary and tax services, including preparation of simple to complex tax returns, tax planning and assistance with tax assessments. Services also include business bookkeeping with VAT and payroll administration, property management, company formation, and testament/estate advice and settlements.

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Products & services

Industry:Fiduciary Offices
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3.9/5

Treuhandbüro W. Haeny AG

5
Tax advisory and tax returns
Completion of smaller to complex tax returns, tax planning and support with tax assessments, including objections and further steps.
Business bookkeeping and payroll
Preparation of business bookkeeping including VAT reporting and payroll for companies.
Property management
Management of properties as part of fiduciary and administrative services.
Company formations
Support and execution of company formations for businesses and founders.
Will consultation and inheritance divisions
Advice on wills and execution of inheritance divisions, including in complex cases.
Trust & reputation

ranQ Trust Score of Treuhandbüro W. Haeny AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Treuhandbüro W. Haeny AG scores 56.5 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.68.224%
  • 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.17.610%
  • 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.70.08%
Treuhandbüro W. Haeny AG scores 85.5 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.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%
Treuhandbüro W. Haeny 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%
Treuhandbüro W. Haeny AG scores 2.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: 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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Treuhandbüro W. Haeny AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Langackerstrasse 98
8704 Herrliberg

At a glance

Legal form
Corporation
UID
CHE-106.457.232
Founded
2001 · 25 years
Last commercial register change
October 8, 2013
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.
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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