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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesWetzikon ZhSenn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft
Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is auditing, in particular conducting audits and consulting in the field of finance and accounting, including tax consulting, bookkeeping, annual financial statements and company valuation.

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Products & services

Industry:Fiduciary Offices
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Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft

✓ Offered
7
Auditing
Auditing with limited and ordinary statutory audits, special audits, review of pay-equality analyses, reviews of annual financial statements and internal audit.
Tax advisory
Tax advisory for companies and private individuals, including tax returns, tax planning, tax optimisation, objections, representation before tax authorities and VAT.
Bookkeeping and financial statement preparation
Bookkeeping and financial statement preparation for smaller companies, as well as support with tax-optimised financial statement preparation and calculation of tax provisions.
Business valuation
Business valuations in line with professional guidelines, including any tax-related business valuations and valuations in connection with special cases.
Foundation advisory and foundation accounting
Management and accounting for foundations, including bookkeeping, preparation of financial statements, monitoring of asset management, minutes and grants.
Business succession and fiduciary advisory
Advice and support with succession arrangements, development of appropriate solutions, and support during special events in the business life cycle.
Expert reports and articles advisory
Preparation of expert reports for courts and authorities as well as support with articles of association, organisational regulations and other business regulations.
Trust & reputation

ranQ Trust Score of Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft 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.
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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%
Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft 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%
Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft 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%
Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Senn & Partner AG, Wirtschaftsprüfungs- und Treuhandgesellschaft 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.

Knowledge

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Location

Bahnhofstrasse 66
8620 Wetzikon Zh

At a glance

Legal form
Corporation
UID
CHE-103.852.891
Founded
1987 · 39 years
Last commercial register change
January 6, 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.100.06%
  • 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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