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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBremgarten AgBlumenthal Treuhand GmbH
Blumenthal Treuhand GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Blumenthal Treuhand GmbH provides fiduciary and accounting services. Offerings include bookkeeping setup and maintenance (accounts receivable/payable, payment processing), interim and annual financial statements, VAT filing, liquidity planning, payroll administration and preparation of tax returns.

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Products & services

Industry:Fiduciary Offices
✓ Offered3
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Blumenthal Treuhand GmbH

Accounting
Set-up and management of accounting for self-employed people and legal entities, debtor and creditor accounting, payment transactions, dunning, VAT statements, annual and interim financial statements, liquidity planning.
Personnel and Payroll Administration
Employment contracts, preparation of payroll statements, set-up and management of payroll accounting, annual wage reports to insurers, preparation of salary certificates.
Taxes
Tax returns for individuals and legal entities, tax advisory services, VAT, capital gains tax on real estate.
Trust & reputation

ranQ Trust Score of Blumenthal Treuhand GmbH

Trust Score

No score yet

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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

Blumenthal 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%
Blumenthal Treuhand GmbH scores 61.5 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.50.012%
  • 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%
Blumenthal Treuhand GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).83.322%
Blumenthal 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 October 2026.

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

Knowledge

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Location

Ringstrasse 19
5620 Bremgarten Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-465.323.350
Founded
2023 · 3 years
Last commercial register change
November 27, 2023
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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