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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBad ZurzachAS & T AG Attenhofer Treuhand
AS & T AG Attenhofer Treuhand Logo
Verified· 2 sourcesTrust Score
Summary

About the company

AS & T AG Attenhofer Treuhand is a fiduciary firm providing services in accounting, tax, audit, company formation and business advisory. Its offerings include bookkeeping, payroll, tax filings, statutory and limited audits, financial planning and specialised support for medical practices and cross‑border Switzerland–Germany matters.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered6
Company formation
Support for company formation, selection of the legal form, incorporation formalities, contract management, insurance, social benefits as well as financial, liquidity and financing planning.
Accounting
Bookkeeping, financial accounting, operating accounting, accounts receivable and accounts payable, payroll accounting, social insurance, VAT as well as annual financial statements and annual accounts.
Taxation
Tax advisory services, tax planning, tax declarations for individuals and legal entities, special and international taxes, review of assessments as well as objections and appeals.
Fiduciary services
Financial and liquidity planning, cash flow statement, budgets, balance sheet and performance analyses, key figures, purchase and sale of businesses, succession arrangements and individual support.
Auditing
Limited and statutory audits, review engagement, statutory audit body, as well as special and specific audits for company formation, changes in capital, conversion and liquidation.
Consulting
Advisory on financing, capitalization, legal and notarial matters, contract management, strategy, growth, purchase or sale of businesses as well as mergers and liquidation.
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4.1/5

AS & T AG Attenhofer Treuhand

Trust & reputation

ranQ Trust Score of AS & T AG Attenhofer Treuhand: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

AS & T AG Attenhofer Treuhand 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%
AS & T AG Attenhofer Treuhand scores 82.3 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.92.512%
  • 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%
AS & T AG Attenhofer Treuhand 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%
AS & T AG Attenhofer Treuhand scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AS & T AG Attenhofer Treuhand reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Seeächerstrasse 11
5330 Bad Zurzach

At a glance

Legal form
Corporation
UID
CHE-175.929.357
Founded
2014 · 12 years
Last commercial register change
August 13, 2025
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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