ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryAgriculture & ForestryViticultureSionCharles Bonvin SA
Charles Bonvin SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Charles Bonvin 1858 is the production and sale of wine. The company manages 23.5 hectares of vineyards in the best locations in the central Valais region and produces wines renowned for their minerality and quality. In addition to wine production, the company also operates an oenopark where visitors can learn about wine production and the company's history.

AI-generated
Offering

Products & services

Industry:ViticultureRetail - Beverages & Spirits
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.6/5

Charles Bonvin SA

✓ Offered4
Domain wines
Domain wines marketed under Brûlefer, Clos du Château, Terra Cotta, Château Conthey, Plan Loggier and Mont Fleuri; autochthonous grape varieties and integrated production.
Wine tourism
Wine tourism focused on discovering the estate wines on the production site, with a welcome at the estate and visits to the tasting venues.
Catering and tastings at the Guérites
Catering at the Guérites Brûlefer and Mazots of Clos du Château, with tasting of the estate wines and culinary products from the Valais terroir.
Wine shop
Online sales of wines via the dedicated shop, with direct access to the Bonvin 1858 references.
Trust & reputation

ranQ Trust Score of Charles Bonvin SA: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Charles Bonvin SA scores 90.1 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.84.324%
  • 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.95.08%
Charles Bonvin SA scores 89.3 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.70.07%
Charles Bonvin 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%
Charles Bonvin SA 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

Charles Bonvin SA reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.7 out of 5 stars from 266 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 266 reviews across all connected sources

Sources
GGoogle4.7266
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Charles Bonvin SA has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Charles Bonvin SA in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Charles Bonvin SA by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Charles Bonvin SA to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Route d'Italie 9
1950 Sion
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
10:30 - 18:30
Fri
10:30 - 18:30
Sat
10:30 - 18:30
Sun
10:30 - 18:30

At a glance

Legal form
Corporation
UID
CHE-102.291.470
Founded
1976 · 50 years
Last commercial register change
January 16, 2025
Employees
11 to 20
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

    Similar companies

    PS
    PROVINS SA
    Sion
    BE
    Bétrisey et Albrecht Vins Sàrl
    Sion
    FP
    Fondation PROVINS
    Sion
    CD
    Cave du Chavalard - Gilles CARRON
    Fully
    FL
    Fernand Luisier SA
    Saillon
    LT
    La Tine Fontannaz SA
    Vétroz
    WV
    Weine Vouilloz Vins SA
    Varen
    DF
    Dubois Famille SA
    Vouvry