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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement consultantCarouge GeQuaranta Consulting SA
Quaranta Consulting SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Quaranta Consulting SA is a fiduciary firm serving businesses and individuals. Its services include bookkeeping and annual accounts, tax and financial advice, payroll and personnel administration, and support with setting up businesses.

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3.9/5

Quaranta Consulting SA

Service area

Offering

Products & services

Industry:Management consultantAccountant
✓ Offered4
Accounting & Finance
Ongoing bookkeeping, annual financial statements, financial reporting, cash-flow and budget monitoring, plus account review and control for companies and self-employed professionals.
Tax Advisory
Tax advisory for companies and private individuals, VAT registration and returns, tax filings, legal tax optimisation, dealings with tax authorities, and tax and succession planning.
Payroll and HR Administration
Payroll processing, salary certificates, social insurance declarations, personnel administration, employment contracts, and labour-law advice for businesses.
Company Formation and Business Advisory
Formation of SA, Sàrl and sole proprietorships, legal-form selection, domiciliation, commercial register filing, administrative support, and strategic advice for SMEs.
Trust & reputation

ranQ Trust Score of Quaranta Consulting SA: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

Quaranta Consulting SA 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%
Quaranta Consulting SA scores 53.4 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.25.012%
  • 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%
Quaranta Consulting SA scores 85.0 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).85.022%
Quaranta Consulting SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Quaranta Consulting SA reaches a ranQ Trust Score of 3.9 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Avenue Cardinal-MERMILLOD 36
1227 Carouge Ge

At a glance

Legal form
Corporation
UID
CHE-430.777.101
Founded
2025 · 1 year
Last commercial register change
December 1, 2025
Employees
1 to 10

Active in 1 of 26 cantons

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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology
    GEGeneva

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