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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryAgriculture & ForestryWineryAuvernierCaves du Château d'Auvernier, Henry Aloys Grosjean
Caves du Château d'Auvernier, Henry Aloys Grosjean Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Caves du Château d'Auvernier, Henry Aloys Grosjean is a winery that produces and sells wines made from a range of grape varieties. It also offers visits and wine tastings.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Winery
✓ Offered2
Wines
Red, white and rosé wines from the estate, made from grape varieties such as Chasselas, Chardonnay, Pinot Noir, Pinot Gris, Merlot, Gamaret, Garanoir and Sauvignon Blanc.
Cellar tours and tastings
Tours of the 16th-century cellars, tastings of 3 or 5 wines, with reservation options for aperitif and conference packages at Marronniers.
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4.4/5

Caves du Château d'Auvernier, Henry Aloys Grosjean

Trust & reputation

ranQ Trust Score of Caves du Château d'Auvernier, Henry Aloys Grosjean: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

Caves du Château d'Auvernier, Henry Aloys Grosjean scores 92.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.86.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Caves du Château d'Auvernier, Henry Aloys Grosjean scores 67.0 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.64.612%
  • 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.70.07%
Caves du Château d'Auvernier, Henry Aloys Grosjean scores 86.7 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).86.722%
Caves du Château d'Auvernier, Henry Aloys Grosjean scores 91.4 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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Caves du Château d'Auvernier, Henry Aloys Grosjean reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 69 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 69 reviews across all connected sources

Sources
GGoogle4.869
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Place des Epancheurs 6
2012 Auvernier
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:30
Tue
07:30 - 12:00, 13:30 - 17:30
Wed
07:30 - 12:00, 13:30 - 17:30
Thu
07:30 - 12:00, 13:30 - 17:30
Fri
07:30 - 12:00, 13:30 - 17:30
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-422.353.035
Founded
2021 · 5 years
Last commercial register change
November 22, 2021
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • NEMilvignes
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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