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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBrugg AgZehnder Treuhand AG Brugg
Zehnder Treuhand AG Brugg Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Zehnder Treuhand AG Brugg provides fiduciary services including accounting, tax, auditing, VAT, payroll administration, controlling and business consulting. Audit activities are performed under the name Zehnder Revisions AG.

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Products & services

Industry:Fiduciary Offices
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4.3/5

Zehnder Treuhand AG Brugg

✓ Offered
7
Accounting
Financial accounting, management accounting, accounts receivable and accounts payable, cost and performance accounting, payroll accounting, and annual financial statements.
Taxes
Tax returns, tax advisory and planning, review of tax assessments, objection proceedings, declarations for real estate capital gains tax, and withholding tax declarations.
HR and Payroll Administration
Advice on HR and payroll matters, payroll bookkeeping, payslips and wage statements, social security declarations, as well as employment contracts and work permits.
Audits
Statutory audits under company law, statutory audits, audits of annual financial statements, and special audits.
VAT
Preparation of VAT returns, advice on VAT treatment, support during VAT audits, and identifying optimization opportunities.
Controlling
Key figure calculations and analyses, cost and profit center reporting, budgets, financial and liquidity planning, cash flow statements, and variance analyses.
Business Consulting
Business plans, organizational consulting, strategy consulting, financial management, succession planning, bank relationships, and support with company start-up.
Trust & reputation

ranQ Trust Score of Zehnder Treuhand AG Brugg: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Zehnder Treuhand AG Brugg scores 80.8 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.86.024%
  • 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.70.510%
  • 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.78.08%
Zehnder Treuhand AG Brugg scores 74.1 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.64.612%
  • 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.70.07%
Zehnder Treuhand AG Brugg scores 85.0 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).85.022%
Zehnder Treuhand AG Brugg scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zehnder Treuhand AG Brugg reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 15 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle515
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Stahlrain 6
5200 Brugg Ag
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-468.195.640
Founded
2021 · 5 years
Last commercial register change
September 10, 2021
Employees
11 to 20
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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