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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesSteinhausenTrefinanz AG
Trefinanz AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Trefinanz AG encompasses the provision of services in the following areas: accounting, auditing, tax consulting, corporate and financial consulting, family office, and real estate management. The company thus offers a broad spectrum of services for companies and private individuals in the fields of finance, accounting, and real estate.

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Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Accounting
Business and financial advisory services, financial accounting, accounts receivable and accounts payable accounting, payroll accounting, liquidity management and controlling.
Audit
Limited audit, statutory audit, internal audit and financial statement audit for companies, including audit work and notes on improvement potential.
Taxes
Preparation of tax returns for individuals and companies including VAT, tax advisory services, tax optimization and review of tax assessments.
Business and financial advisory
Advisory support for company formation, administrative matters, financing issues, tax-related concerns, choice of legal form, insurance matters and issues under social law.
Family Office
Advisory services for wealthy individuals and families regarding inheritances, gifts, wills, insurance management, investments, trusts and transfer of assets.
Property management
Full management of properties, administration of co-ownership and condominium ownership, property accounting, renting, service charge settlement and brokerage services.
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Trefinanz AG

Trust & reputation

ranQ Trust Score of Trefinanz AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Trefinanz 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%
Trefinanz 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%
Trefinanz 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%
Trefinanz AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Sumpfstrasse 5
6312 Steinhausen

At a glance

Legal form
Corporation
UID
CHE-103.485.433
Founded
1996 · 30 years
Last commercial register change
July 28, 2026
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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