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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryAgriculture & ForestryViticultureChalaisJean-Louis Mathieu SA
Jean-Louis Mathieu SA Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Domaine Mathieu is a wine producer specializing in the production of quality wines. The company's core activity includes the cultivation of grapevines, wine production, and the sale of wines. The company offers a variety of wines, including white, rosé, and red wines, and has an online shop platform where customers can purchase wines directly.

AI-generated
Offering

Products & services

Industry:Viticulture
✓ Offered3
Wines
White, red and rosé wines from Valais, including Fendant, Johannisberg, Petite Arvine, Pinot Noir, Syrah, Merlot and Cornalin; sold via the online shop and from the cellar by prior appointment.
Discovery cartons
Discovery cartons with Les Spécialités and Tradition, as well as assembled selections of whites and reds for direct wine purchase.
Gift sets
Gift ideas with gift and presentation cartons for wine bottles, orderable directly in the online shop.
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4.4/5

Jean-Louis Mathieu SA

Trust & reputation

ranQ Trust Score of Jean-Louis Mathieu SA: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Jean-Louis Mathieu SA scores 86.5 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.86.424%
  • 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.70.08%
Jean-Louis Mathieu SA 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%
Jean-Louis Mathieu SA scores 86.7 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).86.722%
Jean-Louis Mathieu SA scores 28.6 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 35.57.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Jean-Louis Mathieu SA 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 60 customer reviews. As of October 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 60 reviews across all connected sources

Sources
GGoogle4.860
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 15, 2024Media
Voici les 44 meilleurs vignerons valaisans
gaultmillau.ch

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Comparisons

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Location

Rue du Téléphérique
3966 Chalais
Opening hours
Mon
10:00 - 12:00, 14:00 - 17:00
Tue
10:00 - 12:00, 14:00 - 17:00
Wed
10:00 - 12:00, 14:00 - 17:00
Thu
10:00 - 12:00, 14:00 - 17:00
Fri
10:00 - 12:00, 14:00 - 17:00
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.754.374
Founded
1991 · 35 years
Last commercial register change
April 16, 2020
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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