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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesLawyerBasellic. iur. Etienne Petitpierre, Notar und Advokat
lic. iur. Etienne Petitpierre, Notar und Advokat Logo
Verified· 2 sourcesTrust Score
Summary

About the company

lic. iur. Etienne Petitpierre, Notar und Advokat advises businesses on day-to-day corporate and contract law matters and provides notarial services. His areas of practice include real estate law, marital and inheritance agreements, and commercial register matters in Switzerland and Germany.

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Presence

Service area

Offering

Products & services

Industry:Lawyer
✓ Offered3
Notarial Services
Notarial authentication and advice on real estate transactions, company formations and commercial register matters, as well as marriage and inheritance contracts, wills and advance care directives; including notarizations under German law.
Corporate Law Advice
Legal advice for companies on day-to-day matters, formations and restructurings, and commercial register transactions in Switzerland and Germany; particular experience with businesses connected to Germany.
Contract Law Advice
Review and drafting of contracts, including shareholders’ agreements, general terms and conditions, and share purchase agreements; advice on loan security and the termination of existing contracts.
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lic. iur. Etienne Petitpierre, Notar und Advokat

Trust & reputation

ranQ Trust Score of lic. iur. Etienne Petitpierre, Notar und Advokat

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Establishment, Media authority

Data basis 42% · As of November 2026

lic. iur. Etienne Petitpierre, Notar und Advokat 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%
lic. iur. Etienne Petitpierre, Notar und Advokat scores 62.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: No data point — the criterion is taken out of the weighting and does not lower the score.—12%
  • 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%
lic. iur. Etienne Petitpierre, Notar und Advokat 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%
lic. iur. Etienne Petitpierre, Notar und Advokat scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 42%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Establishment, Media authority. As of November 2026.

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

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Location

Gerbergasse 1
4001 Basel

At a glance

Legal form
Sole proprietorship
UID
CHE-397.900.038
Last commercial register change
November 4, 2026
Employees
1 to 10

Active in 1 of 26 cantons

  • BSBasel-City
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.67.06%
  • 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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