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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesMägenwilErnst Treuhand & Wirtschaftsberatungs AG
Ernst Treuhand & Wirtschaftsberatungs AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Ernst Treuhand & Wirtschaftsberatungs AG is the consulting and support of small and medium-sized enterprises (SMEs) in the areas of trust and economic consulting.

AI-generated
Offering

Products & services

Industry:Fiduciary Offices
✓ Offered11
Bookkeeping and financial statement preparation
Bookkeeping, annual financial statements and financial statement preparation for SMEs in various industries.
Tax consulting
Tax advice for companies as part of trust services.
Auditing
Auditing as part of the trust services offering.
Controlling
Controlling in the trust and business consulting field.
Business start-up and acquisition
Support for business start-ups and company acquisitions.
Business analysis and strategy consulting
Analysis of companies and advice on strategy issues.
Restructuring and turnaround
Restructuring and turnaround of companies in situations of change or crisis.
Financial consulting
Financial consulting for companies as part of business consulting services.
Board of directors and executive management coaching
Coaching for the board of directors and executive management.
Succession planning
Advisory support for arranging company succession.
Business economic expert reports
Preparation of business economic expert reports for companies.
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4.1/5

Ernst Treuhand & Wirtschaftsberatungs AG

Trust & reputation

ranQ Trust Score of Ernst Treuhand & Wirtschaftsberatungs AG: 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.

Ernst Treuhand & Wirtschaftsberatungs AG 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%
Ernst Treuhand & Wirtschaftsberatungs AG 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%
Ernst Treuhand & Wirtschaftsberatungs AG scores 83.3 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).83.322%
Ernst Treuhand & Wirtschaftsberatungs AG scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ernst Treuhand & Wirtschaftsberatungs AG 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

Hintermättlistrasse 1
5506 Mägenwil

At a glance

Legal form
Corporation
UID
CHE-112.203.444
Founded
2005 · 21 years
Last commercial register change
April 8, 2010
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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