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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesBirmensdorf ZhROGER SCHULER Treuhand & Verwaltungs AG
ROGER SCHULER Treuhand & Verwaltungs AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of trust and administration services, particularly in the areas of: accounting and financial accounting, payroll and personnel administration, administration and management of companies, auditing and examination of associations and companies, and consulting and support for the establishment, restructuring and liquidation of companies. The company also offers specialized services for specific industries, such as the automotive industry.

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Products & services

Industry:Fiduciary Offices
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ROGER SCHULER Treuhand & Verwaltungs AG

✓ Offered7
Tax advisory
Tax planning, preparation of tax returns for natural and legal persons.
Company law services
Formation, restructurings and liquidations of sole proprietorships, AG and GmbH.
Real estate advisory
Advising real estate owners on all matters.
Finance and accounting
Maintaining financial bookkeeping, recording MWST/VAT returns, preparation of annual financial statements, support with financial planning.
Payroll and HR administration
Preparation of payroll statements, management of personnel administration, reporting for social insurance.
Administrative support
Administrative support, handling payment transactions, dunning and debt collection.
Audits for associations and STWEG
Audits for associations and Stockwerkeigentümergemeinschaften (STWEG).
Trust & reputation

ranQ Trust Score of ROGER SCHULER Treuhand & Verwaltungs AG: 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.

ROGER SCHULER Treuhand & Verwaltungs 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.
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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%
ROGER SCHULER Treuhand & Verwaltungs AG scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.70.07%
ROGER SCHULER Treuhand & Verwaltungs AG 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%
ROGER SCHULER Treuhand & Verwaltungs AG scores 6.0 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 35.6.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ROGER SCHULER Treuhand & Verwaltungs 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.

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Location

Reppischtalstrasse 9
8903 Birmensdorf Zh

At a glance

Legal form
Corporation
UID
CHE-100.413.845
Founded
1986 · 40 years
Last commercial register change
February 3, 2022
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.100.06%
  • 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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