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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesLenzburgTomamichel Treuhand
Tomamichel Treuhand Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Tomamichel Treuhand is the provision of services in the fields of auditing, tax consulting, accounting, and business consulting for small businesses, SMEs, start-ups, and private individuals. This includes, in particular: accounting and payroll accounting, tax consulting and optimization, preparation of annual accounts and financial statements, audit and control bodies according to OR and ZGB, support in company formation and succession planning, fiscal representation and VAT returns, personnel administration and pension consulting. The company also offers special services such as temporary representation in finance and accounting, preparation of court expert opinions and reports, as well as support in tax administration and declaration.

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Offering

Products & services

Industry:Fiduciary Offices
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Tomamichel Treuhand

✓ Offered
3
Fiduciary and accounting advisory
Advice on accounting and tax matters, for financial reporting, annual accounts and the financial management of companies.
Audit and engagement review
Engagement review, audit office as well as audits and financial statement audits for companies and organisations in accordance with professional and legal requirements.
Start-up and succession guidance
Support from business formation through liquidation, as well as assistance with succession matters and organisational questions.
Trust & reputation

ranQ Trust Score of Tomamichel Treuhand: 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.

Tomamichel 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.
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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%
Tomamichel Treuhand scores 78.5 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.55.07%
Tomamichel Treuhand 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%
Tomamichel Treuhand scores 14.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Tomamichel 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

Bachstrasse 40
5600 Lenzburg

At a glance

Legal form
Sole proprietorship
UID
CHE-109.371.526
Founded
2001 · 25 years
Last commercial register change
September 11, 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.
67.0
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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