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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceAccountantThalwilPenta Treuhand GmbH
Penta Treuhand GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Penta Treuhand GmbH is the provision of services in the areas of accounting, taxes, human resources, and auditing for companies and private individuals. Specifically, this includes: For companies: bookkeeping, value-added tax, human resources, taxes, and company formation/restructuring. For private individuals: taxes, inheritance matters, and administrative support in everyday life. In addition, the company also offers specialized services such as the preparation of tax returns and legal remedy procedures.

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Products & services

Industry:Accountant
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Penta Treuhand GmbH

✓ Offered7
Bookkeeping
Bookkeeping with closing work, support in payment matters, financial information and advice on liquidity planning; on request also supporting partial tasks.
Tax advisory and tax returns
Tax matters for companies and private individuals, including tax returns, tax allocations, conditions/requirements, objections, appeal proceedings and completion of tax forms.
VAT consulting
Clarifications on VAT matters as well as timely preparation and submission of VAT returns.
Human resources and payroll administration
Support in HR and social insurance matters, preparation of employment contracts, payslips and salary statements, as well as maintaining personnel bookkeeping.
Company formation and restructuring
Assistance with the formation of companies, selection of the legal form, and handling the necessary steps for formation or transformation.
Inheritance consulting and will execution
Advice on inheritance matters as well as taking over will executions.
Everyday administrative support
Administrative support with payments, reconciliations with health insurers and social services.
Trust & reputation

ranQ Trust Score of Penta Treuhand GmbH

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 November 2026

Penta Treuhand GmbH 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%
Penta 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%
Penta 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%
Penta Treuhand GmbH 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 November 2026.

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

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Location

Glärnischstrasse 13
8800 Thalwil

At a glance

Legal form
Limited Liability Company
UID
CHE-104.997.285
Founded
1999 · 27 years
Last commercial register change
February 14, 2022
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.
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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