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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Watches & JewelryBernSonderegger & Co. AG
Sonderegger & Co. AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Sonderegger & Co. AG is the sale and consulting of luxury watches and jewelry, including goldsmithing and personalized service in its own boutiques and online.

AI-generated
Offering

Products & services

Industry:Retail - Watches & Jewelry
✓ Offered5
Watches
Luxury watches, official brand models and new releases from Breitling, Longines, TAG Heuer, IWC Schaffhausen and Zenith.
Jewellery
Jewellery pieces by Niessing, Schaffrath and Schmuckwerk, including rings, earrings and necklaces.
Wedding bands and engagement rings
Wedding bands and engagement rings as their own collection, with matching ring models for weddings and engagements.
Goldsmith craft
Creation of new jewellery pieces and restoration of existing items in the in-house workshop by experienced goldsmiths.
Boutique consultation and expert advice
Personal consultation in the boutiques as well as expert support when buying watches and jewellery.
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4.1/5

Sonderegger & Co. AG

Trust & reputation

ranQ Trust Score of Sonderegger & Co. AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Sonderegger & Co. 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%
Sonderegger & Co. AG scores 85.5 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.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%
Sonderegger & Co. AG scores 83.3 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).83.322%
Sonderegger & Co. AG scores 48.6 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 35.48.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sonderegger & Co. 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

Spitalgasse 36
3011 Bern

At a glance

Legal form
Corporation
UID
CHE-105.941.554
Founded
1987 · 39 years
Last commercial register change
December 4, 2019
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.
100.0
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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