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

About the company

Haussmann Holding AG is the holding entity within the Haussmann Group. The group includes Haussmann Treuhand AG, which provides accounting, tax, payroll, global mobility, value added tax, corporate management and company administration services, and Haussmann Revision AG, which performs audit services.

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Offering

Products & services

Industry:Holding company
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Haussmann Holding AG

✓ Offered7
Accounting
Bookkeeping, ongoing postings, account reconciliation, monitoring of receivables and payables, interim and annual financial statements, business evaluations and cash-flow planning.
Tax Advisory
Individual tax advisory and tax planning for individuals and legal entities, preparation and filing of tax returns, objections and tax returns.
Payroll Accounting and HR Administration
Payroll statements, social security contribution statements, withholding tax calculation, maintenance of HR master data, and support for audits by social security institutions and SUVA.
VAT Advisory
VAT (MWST) returns, calculation of input tax deductions, support with audits, refund procedures, as well as calculation of own consumption and self-supplies.
Global Mobility Services
Planning, organisation and monitoring of employee secondments, as well as advisory services for cross-border assignments and international tax matters.
Corporate Management
Assumption of management and supervisory functions as board member, managing director, trustee or foundation board member, as well as representation of the interests of beneficial owners.
Company Administration
Registered office services, incorporation and restructuring of companies, liquidations, changes in the commercial register, general administration and bank-related formalities.
Trust & reputation

ranQ Trust Score of Haussmann Holding AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of November 2026

Haussmann Holding AG scores 53.9 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.60.724%
  • 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.40.910%
  • 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.50.08%
Haussmann Holding 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%
Haussmann 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.
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).86.722%
Haussmann Holding AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Haussmann Holding AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Seefeldstrasse 45
8008 Zurich

At a glance

Legal form
Corporation
UID
CHE-114.425.530
Founded
2008 · 18 years
Last commercial register change
August 13, 2026
Employees
1 to 10

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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