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

About the company

Mazza Treuhand provides fiduciary services, including finance, accounting and payroll, tax and management consulting, and international fiduciary support for small and medium-sized enterprises and companies expanding their business.

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Offering

Products & services

Industry:Fiduciary Offices
✓ Offered
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4.1/5

Mazza Treuhand

3
Finance, Accounting & Payroll
Bookkeeping, financial accounting, accounts receivable and accounts payable, annual financial statements, VAT filings, budget and liquidity planning as well as payroll accounting and personnel administration.
Tax & Business Advisory
Tax returns for individuals and legal entities, tax optimization, review of assessments and objections, company formations, restructuring, turnarounds and business valuations.
Trust & International
Registered office companies, board mandates, registered office director mandates, retirement and succession planning, family assets and inheritance law as well as international support, expatriate advisory and relocation services.
Trust & reputation

ranQ Trust Score of Mazza Treuhand: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Mazza 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%
Mazza Treuhand scores 69.6 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.79.212%
  • 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%
Mazza 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%
Mazza Treuhand scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mazza 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

Neue Jonastrasse 90
8640 Rapperswil Sg

At a glance

Legal form
Sole proprietorship
UID
CHE-150.668.086
Founded
2018 · 8 years
Last commercial register change
October 31, 2018
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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